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PARTS AND OPERATION MANUAL MULTIQUIP INC. PARTS DEPARTMENT: 18910 WILMINGTON AVE. 800-427-1244 CARSON, CALIFORNIA 90746 FAX: 800-672-7877 310-537-3700 SERVICE DEPARTMENT: 800-421-1244 800-835-2551 FAX:310-537-3927 FAX:310-638-8046 E-mail:[email protected] www:multiquip.com OPERATION AND PARTS MANUAL MQ POWER DCA-45SSIU2 WHISPERWATT TM GENERATOR (STANDARD) PARTS LIST NO. M1870300034A Revision #5 (06/03/03) © COPYRIGHT 2003, MULTIQUIP INC.

MQ POWER DCA-45SSIU2 WHISPERWATTTM GENERATOR ·  · 2016-11-29MQ POWER DCA-45SSIU2 AC GENERATOR ... Generator Specifications M2odel DCA-45SSIU Type Revolving field, ... Standby Output

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Page 1: MQ POWER DCA-45SSIU2 WHISPERWATTTM GENERATOR ·  · 2016-11-29MQ POWER DCA-45SSIU2 AC GENERATOR ... Generator Specifications M2odel DCA-45SSIU Type Revolving field, ... Standby Output

PARTS AND OPERATION MANUAL

MULTIQUIP INC..... PARTS DEPARTMENT:18910 WILMINGTON AVE. 800-427-1244CARSON, CALIFORNIA 90746 FAX: 800-672-7877310-537-3700 SERVICE DEPARTMENT:800-421-1244 800-835-2551FAX: 310-537-3927 FAX: 310-638-8046E-mail:[email protected] www:multiquip.com

OPERATION AND PARTS MANUAL

MQ POWERDCA-45SSIU2

WHISPERWATTTM

GENERATOR(STANDARD)

PARTS LIST NO. M1870300034A

Revision #5 (06/03/03)

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PAGE 2 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

Page 3: MQ POWER DCA-45SSIU2 WHISPERWATTTM GENERATOR ·  · 2016-11-29MQ POWER DCA-45SSIU2 AC GENERATOR ... Generator Specifications M2odel DCA-45SSIU Type Revolving field, ... Standby Output

DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 3

HERE'S HOW TO GET HELPPLEASE HAVE THE MODEL AND SERIALNUMBER ON-HAND WHEN CALLING

PARTS DEPARTMENT800-427-1244 or 310-537-3700FAX: 800-672-7877 or 310-637-3284

SERVICE DEPARTMENT800-421-1244FAX: 310- 537-4259

TECHNICAL ASSISTANCE800-478-1244FAX: 310- 631-5032

WARRANTY DEPARTMENT888-661-4279, or 310-661-4279FAX: 310- 537-1173

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PAGE 4 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

TABLE OF CONTENTS

MQ POWER DCA-45SSIU2MQ POWER DCA-45SSIU2MQ POWER DCA-45SSIU2MQ POWER DCA-45SSIU2MQ POWER DCA-45SSIU2AC GENERAAC GENERAAC GENERAAC GENERAAC GENERATORTORTORTORTORHere's How To Get Help ............................................. 3Table Of Contents ....................................................... 4Parts Ordering Procedures ........................................ 5DCA-45SSIU2 Specifications...................................... 6Dimensions ............................................................... 7-8Safety Message Alert Symbols ...........................10-11Rules for Safe Operation ..................................... 12-15Installation ............................................................ 16-17Towing Safety Precautions ....................................... 18Trailer Specifications ............................................ 19-21Generator Decals ................................................. 22-23General Information .................................................. 24Major Components ................................................... 25Generator Control Panel ........................................... 26Engine Operating Panel ............................................ 27Output Terminal Panel Familiarization ................. 28-30Load Application ........................................................ 31Generator Outputs ............................................... 32-33Gauge Reading ......................................................... 33Output Terminal Panel Connections .................... 34-35Pre-setup .............................................................. 36-40Generator Start-up Procedure ............................ 41-43Generator Shut-down Procedure ............................. 44Maintenance......................................................... 45-47Trailer Brakes Maintenance ...................................... 48Trailer Maintenance ............................................. 49-50Trailer Wiring Diagram .............................................. 51Engine Wiring Diagram ........................................ 52-53Generator Wiring Diagram ....................................... 54Engine Troubleshooting ....................................... 55-56Generator Troubleshooting ....................................... 57Explanation of Codes in Remarks Column .............. 58Suggested Spare Parts ............................................ 59

Specification and partnumber are subject tochange without notice.

NOTE

ISUZU 4BG1 ENGINECylinder Head Cover Assembly ......................... 86-87Cylinder Head Assembly .................................... 88-89Cylinder Block Assembly .................................... 90-91Oil Pan and Level Gauge Assembly ................... 92-93Camshaft and Valve Assembly ........................... 94-95Crankshaft, Piston and Flywheel Assembly ...... 96-97Timing Gear and Flywheel Housing Assembly ........ 98-99Engine Mounting Assembly ............................ 100-101Inlet Manifold Assembly .................................. 102-103Exhaust Manifold Assembly ............................ 104-105Ventilation Assembly ....................................... 106-107Water Pump and Corrosion Resistor Assembly ... 108-109Thermostat and Housing Assembly ............... 110-111Engine Water Piping Assembly ....................... 112-113Fan and Fan Belt Assembly ............................ 114-115Fuel Injection Assembly .................................. 116-117Fuel Filter and Bracket Assembly .................. 118-119Fuel Pump and Piping Assembly ................... 120-121Oil Cooler and Oil Filter Assembly ................. 122-123Oil Pump and Oil Strainer Assembly .............. 124-125Oil and Vacuum Piping Assembly ................... 126-127Electrical Control Assembly ............................ 128-129Battery Relay Assembly .................................. 130-131Starter Component Assembly ........................ 132-133Inj. Pump Component Assembly .................... 134-137Governor Component Assembly .................... 138-141Feed Pump Assembly ..................................... 142-143Misc. Inj. Pump Assembly ............................... 144-145Coupling Assembly ......................................... 146-147Accelerator Pedal Assembly ........................... 148-149Air Duct Assembly ........................................... 150-151Fuel Sedimenter Assembly ............................ 152-153Clutch Assembly.............................................. 154-155Switch and Relay Assembly ............................ 156-157

Terms and Condition of Sale — Parts .................. 158COMPONENT DRACOMPONENT DRACOMPONENT DRACOMPONENT DRACOMPONENT DRAWINGSWINGSWINGSWINGSWINGSGenerator Assembly ........................................... 60-61Control Box Assembly ......................................... 62-65Engine & Radiator Assembly .............................. 66-67Engine Operating Panel Assembly ..................... 68-69Output Terminal Assembly .................................. 70-71Battery Assembly ................................................ 72-73Muffler Assembly ................................................ 74-75Fuel Tank Assembly ............................................ 76-77Enclosure Assembly ........................................... 78-81Rubber Seal Assembly ....................................... 82-83Name Plate And Decals ...................................... 84-85

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 5

PARTS ORDERING PROCEDURES

When ordering parts,please supply the following information:

❒❒❒❒❒ Dealer account number❒❒❒❒❒ Dealer name and address❒❒❒❒❒ Shipping address (if different than billing address)❒❒❒❒❒ Return fax number❒❒❒❒❒ Applicable model number❒❒❒❒❒ Quantity, part number and description of each part❒❒❒❒❒ Specify preferred method of shipment:

✓ FedEx or UPS Ground✓ FedEx or UPS Second Day or Third Day✓ FedEx or UPS Next Day✓ Federal Express Priority One✓ DHL✓ Truck

Here’s how to get help...Please have the model and serial number onhand when calling.

Parts Department800-427-1244 Fax: 800-672-7877310-537-3700 Fax: 310-637-3284

Mayco Parts800-306-2926 Fax: 800-672-7877310-537-3700 Fax: 310-637-3284

Service Department800-478-1244 Fax: 310-537-4259310-537-3700

MQ Power Service Department800-835-2551 Fax: 310-638-8046310-537-3700

Warranty Department800-421-1244, Ext. 279 Fax: 310-537-1173310-537-3700, Ext. 279

Multiquip’s Main Phone Numbers800-421-1244 Fax: 310-537-3927310-537-3700

Note: Unless otherwise indicated by customer, allorders are treated as “Standard Orders”, and willship within 24 hours. We will make every effort toship “Air Shipments” the same day that the order isreceived, if prior to 2PM west coast time. “StockOrders” must be so noted on fax or web forms.

Extra Discounts!All parts orders which include complete part numbersand are received by our automated web parts ordersystem, or by fax qualify for the following extradiscounts:

Ordered Standard Stock ordersvia orders ($750 list and above)

Fax 3% 10%

Web 5% 10%

Special freight allowanceswhen you order 10 or moreline items via Web or Fax!**FedEx Ground Service at no charge for freightNo other allowances on freight shipped by any othercarrier.

Place Your Parts Order Via Web or FaxFor Even More Savings!

NOTE: DISCOUNTS ARE SUBJECT TO CHANGE

MULTIQUIP INC.18910 WILMINGTON AVENUEPOST OFFICE BOX 6254CARSON, CALIFORNIA 90749310-537-3700 • 800-421-1244FAX: 310-537-3927E-MAIL: [email protected]: multiquip.com

Direct TOLL-FREE accessto our Parts Department:

Toll-free nationwide — 800-427-1244

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PAGE 6 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — SPECIFICATIONS

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 7

DCA-45SSIU2 — DIMENSIONS (SIDE AND FRONT)

Figure 1. Dimensions

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PAGE 8 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — DIMENSIONS (TOP AND REAR)

Figure 2. Dimensions

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 9

NOTE PAGE

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PAGE 10 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — SAFETY MESSAGE ALERT SYMBOLS

This Owner's Manual has beendeveloped to provide completeinstructions for the safe and efficientoperation of the MQ Power ModelDCA45SSIU2 WHISPERWATT™GENERATOR.

Before using this GENERATOR, ensure that the operatingindividual has read and understands all instructions in thismanual.

Safety precautions should be followed at all times when operatingthis equipment. Failure to read and understand the SafetyMessages and Operating Instructions could result in injury toyourself and others.

FOR YOUR SAFETY AND THE SAFETY OF OTHERS!

SAFETY MESSAGE ALERT SYMBOLS

The three (3) Safety Messages shown below will inform youabout potential hazards that could injure you or others. TheSafety Messages specifically address the level of exposure tothe operator, and are preceded by one of three words: DANGER,WARNING, or CAUTION.

DANGER: You WILL be KILLED orSERIOUSLY injured if you DO NOT followdirections.

WARNING: You CAN be KILLED orSERIOUSLY injured if you DO NOT followdirections.

CAUTION: You CAN be injured if youDO NOT follow directions.

HAZARD SYMBOLS

Engine exhaust gases contain poisonouscarbon monoxide. This gas is colorless andodorless, and can cause death if inhaled.NEVER operate this equipment in a confinedarea or enclosed structure that does notprovide ample free flow air.

Potential hazards associated with trowel operation will bereferenced with "Hazard Symbols" which appear throughoutthis manual, and will be referenced in conjunction with Safety"Message Alert Symbols".

Diesel fuel is extremely flammable, and itsvapors can cause an explosion if ignited. DONOT start the engine near spilled fuel orcombustible fluids. DO NOT fill the fuel tankwhile the engine is running or hot. DO NOToverfill tank, since spilled fuel could ignite if itcomes into contact with hot engine parts orsparks from the ignition system. Store fuel inapproved containers, in well-ventilated areasand away from sparks and flames. NEVERuse fuel as a cleaning agent.

Burn Hazards

Engine components can generate extreme heat.To prevent burns, DO NOT touch these areaswhile the engine is running or immediately afteroperations. NEVER operate the engine withheat shields or heat guards removed.

Rotating Parts

NEVER operate equipment with covers, orguards removed. Keep fingers, hands, hairand clothing away from all moving parts toprevent injury.

Explosive Fuel

Lethal Exhaust Gases

NOTE

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 11

Accidental Starting

ALWAYS place the engine ON/OFF switchin the OFF position, when the trowel is notin use.

Over Speed Conditions

NEVER tamper with the factory settings of theengine governor or settings. Personal injuryand damage to the engine or equipment canresult if operating in speed ranges abovemaximum allowable.

Respiratory Hazard

ALWAYS wear approved respiratory protection.

ALWAYS wear approved eye and hearingprotection.

Sight and Hearing hazard

Equipment Damage Messages

Other important messages are provided throughout this manualto help prevent damage to your trowel, other property, or thesurrounding environment.

This generator, other property, orthe surrounding environment couldbe damaged if you do not followinstructions.

NOTE

DCA-45SSIU2 — SAFETY MESSAGE ALERT SYMBOLS

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PAGE 12 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — RULES FOR SAFE OPERATION

CAUTIONCAUTIONCAUTIONCAUTIONCAUTION:Failure to follow instructions in this manual maylead to serious injury or even death! Thisequipment is to be operated by trained andqualified personnel only! This equipment is forindustrial use only.

The following safety guidelines should always be used whenoperating the DCA-45SSIU2 Generator:

GENERAL SAFETY

■ DO NOT operate or service this equipmentbefore reading this entire manual.

■ This equipment should not be operated by persons under 18years of age.

■ NEVER operate this equipment without properprotective clothing, shatterproof glasses, steel-toed boots and other protective devices requiredby the job.

■ NEVER operate this equipment when not feelingwell due to fatigue, illness or taking medicine.

■ NEVER operate this equipment under theinfluence or drugs or alcohol.

■ NEVER use accessories or attachments, which are notrecommended by MQ Power for this equipment. Damage tothe equipment and/or injury to user may result.

■ Manufacture does not assume responsibility for any accidentdue to equipment modifications.

■ Whenever necessary, replace nameplate, operation andsafety decals when they become difficult read.

■ ALWAYS check the machine for loosened threads or boltsbefore starting.

■ NEVER operate the generator in an explosive atmosphere ornear combustible materials. An explosion or fire could resultcausing severe bodily harm or even death.

■ High Temperatures – Allow the engine to cool beforeperforming service and maintenance functions. Contactwith hot! components can cause serious burns.

■ The engine of thisgenerator requires anadequate free flow ofcooling air. NEVERoperate the generatorin any enclosed ornarrow area where freeflow of the air isrestricted. If the air flowis restricted it willcause serious damage to the generator or engine andmay cause injury to people. The generator engine givesoff DEADLY carbon monoxide gas.

■ ALWAYS make sure generator is properly grounded.

■ NEVER use gas piping as an electrical ground.

■ DO NOT place hands or fingers inside generator enginecompartment when engine is running.

■ ALWAYS make sure generator installation is accordance withnational and local electrical codes.

■ ALWAYS have a qualified electrician perform the generatorwiring installation.

■ NEVER power cables or cords lay in water.

■ NEVER stand in water while AC power from the generatoris being transfer to a load.

■ NEVER use a defective or frayed power cable. Check thecable for cuts in the insulation.

■ NEVER use a extension cord that is frayed or damaged wherethe insulation has been cut.

■ ALWAYS make certain that proper extension cord has beenselected for the job See Table 5.

■ The electrical voltage required to operate the generator cancause severe injury or even death through physical contactwith live circuits. Turn all circuit breakers OFF beforeperforming maintenance on the generator.

■ NEVER touch the hot exhaustmanifold, muffler or cylinder. Allowthese parts to cool before servicingengine or generator.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 13

DCA-45SSIU2 — RULES FOR SAFE OPERATION

■ Backfeed to a utility system can cause electrocution and orproperty damage. DO NOT connect to any building's electricalsystem except through an approved device or after buildingmain switch is opened. ALWAYS have a licensed electricianperform the installation

CAUTIONCAUTIONCAUTIONCAUTIONCAUTION:DO NOT touch or open any of the belowmentioned components while thegenerator is running. Always allowsufficient time for the engine and generatorto cool before performing maintenance.

Radiator1. Radiator Cap - Removing the radiator cap while the engine

is hot will result in high pressurized, boiling water to gushout of the radiator, causing severe scalding to any personsin the general area of the generator.

2. Coolant Drain Plug - Removing the coolant drain plugwhile the engine is hot will result in hot coolant to gush outof the coolant drain plug, therefore causing severe scaldingto any persons in the general area of the generator.

3. Engine Oil Drain Plug - Removing the engine oil drainplug while the engine is hot will result in hot oil to gush outof the oil drain plug, therefore causing severe scalding toany persons in the general area of the generator.

DANGERDANGERDANGERDANGERDANGER:

DANGERDANGERDANGERDANGERDANGER:

■ NEVER touch output terminals during operation. This isextremely dangerous. ALWAYS stop the machine andplace the circuit breaker in the “OFF” position when contactwith the output terminals is required. There exists thepossibility of electrocution, electrical shock or burn,which can cause severe bodily harm or even death!

Never use damaged or worn cables whenconnecting equipment to the generator.Make sure powerc o n n e c t i n gcables are

securely connected to thegenerator’s output terminals,insufficient tightening of theterminal connections may causedamage to the generator andelectrical shock.

.

Maintenance Safety■ NEVER lubricate components or attempt service on a running

machine.

■ ALWAYS allow the machine a properamount of time to cool before servicing.

■ Keep the machinery in proper running condition.

■ Fix damage to the machine immediately and always replacebroken parts.

■ ALWAYS make sure that electrical circuits are properlygrounded per the National Electrical Code (NEC) and localcodes before operating generator. Severe injury or death! byelectrocution can result from operating an ungroundedgenerator.

■ ALWAYS be sure the operator is familiar with proper safetyprecautions and operations techniques before using generator.

■ ALWAYS store equipment properly when it is not being used.Equipment should be stored in a clean, dry location out of thereach of children.

■ ALWAYS read, understand, and followprocedures in Operator’s Manual beforeattempting to operate equipment.

DANGERDANGERDANGERDANGERDANGER:

DANGERDANGERDANGERDANGERDANGER:

POWERCORD

(POWER ON)

WETHANDS

NEVER grab ortouch a livepower cord withwet hands , thepossibility existsof electrical shock, electrocution, and evendeath!

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PAGE 14 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — RULES FOR SAFE OPERATION

■ NEVER Run engine without air filter. Severe enginedamage may occur.

■ ALWAYSservice air cleaner frequently to prevent enginemalfunction.

■ ALWAYS disconnect the negative battery terminal beforeperforming service on the generator.

■ ALWAYS be sure the operator is familiar with proper safetyprecautions when operating the generator set.

■ ALWAYS store equipment properly when not in use.

■ DO NOT leave the generator running in the manual modeunattended.

■ DO NOT allow unauthorized people to operate thisequipment.

■ ALWAYS read, understand, and follow procedures inOperator’s Manual before attempting to operate equipment.

■ Refer to the Isuzu Engine Owner's Manual for enginetechnical questions or information.

Battery

The battery contains acids that can cause injury to the eyesand skin. To avoid eye irritation, always wear safety glasses.Use well insulated gloves when picking up the battery. Usethe following guidelines when handling the battery:

1. DO NOT drop the battery. There is the possibility of riskthat the battery may explode.

2. DO NOT expose the battery toopen flames, sparks, cigarettesetc. The battery containscombustible gases and liquids. Ifthese gases and liquids come incontact with a flame or spark, anexplosion could occur.

3. ALWAYS keep the battery charged. If the battery is notcharged a buildup of combustible gas will occur.

4. ALWAYS keep battery charging and cables in good workingcondition. Repair or replace all worn cables.

5. ALWAYS recharge the battery in an vented airenvironment, to avoid risk of a dangerous concentrationof combustible gases.

6. In case the battery liquid (dilute sulfuric acid) comes incontact with clothing or skin, rinse skin or clothingimmediately with plenty of water.

7. In case the battery liquid (dilute sulfuric acid) comes incontact with your eyes, rinse eyes immediately with plentyof water, then contact the nearest doctor or hospital, andseek medical attention.

Pay close attention toventilation when operatingthe generator insidetunnels and caves. The

engine exhaust contains noxious elements.Engine exhaust must be routed to aventilated area.

DANGER:DANGER:DANGER:DANGER:DANGER:

Generator Grounding

To guard against electrical shock and possible damage tothe equipment, it is important to provide a good EARTHground.

Article 250 (Grounding) of the National Electrical Code(NEC) provides guide lines for proper grounding and specifiesthat the cable ground shall be connected to the groundingsystem of the building as close to the point of cable entryas practical.

ALWAYS be sure to use the ground terminal (green wire)when connecting a load to the UVWO output terminals.

Transporting

■ ALWAYS shutdown engine before transporting.

■ Tighten both fuel tank caps securely.

■ If generator is mounted on a trailer, make sure trailercomplies with all local and state safety transportationlaws. See next page “Towing Safety Precautions” forbasic towing techniques.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 15

Emergencies

■ ALWAYS know the location of the nearest fire extinguisher.

■ ALWAYS know the location of the nearest and first aid kit.

■ In emergencies always know the location of thenearest phone or keep a phone on the job site.Also know the phone numbers of the nearestambulance, doctor and fire department. Thisinformation will be invaluable in the case of anemergency.

To reduce the possibility of an accident while transportingthe generator on public roads, always make sure the trailerthat supports the generator and the towing vehicle are ingood operating condition and both units are mechanicallysound.

The following list of suggestions should be used when towingyour generator:

■ Make sure the hitch and coupling of the towing vehicleare rated equal to, or greater than the trailer "gross vehicleweight rating" (GVWR) of 6,000 lbs.

■ ALWAYS inspect the hitch and coupling for wear. NEVERtow a trailer with defective hitches, couplings, chainsetc.

■ Check the tire air pressure on both towing vehicle andtrailer. Trailer tires should be inflated to 50 psi cold.Also check the tire tread wear on both vehicles.

■ ALWAYS make sure the trailer is equipped with a "SafetyChain".

■ ALWAYS attach trailer’s safety chains to towing vehicleproperly.

■ ALWAYS make sure the vehicle and trailer directional,backup, brake, and trailer lights are connected andworking properly.

■ The maximum speed for highway towing is 45 MPHunless posted otherwise. Recommended off-road towingis not to exceed 10 MPH or less depending on type ofterrain.

■ Place chock blocks underneath wheel to prevent rolling,while parked.

■ Use the trailer’s swivel jack to adjust the trailer height toa level position while parked.

■ Avoid sudden stops and starts. This can cause skidding,or jack-knifing. Smooth, gradual starts and stops willimprove towing.

Towing Safety Precautions

CAUTION:CAUTION:CAUTION:CAUTION:CAUTION:Conform to Department of Transportation(DOT) Safety Towing Regulations beforetowing generator.

■ Avoid sharp turns.

■ Trailer should be adjusted to a level position at all timeswhen towing.

■ Raise and lock trailer wheel stand in up position whentransporting.

■ DOT Requirements include the following:

DCA-45SSIU2 — RULES FOR SAFE OPERATION

Connect and test electric brake operation.Secure portable power cables in cable tray withtie wraps.

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PAGE 16 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

Figure 3. Typical Generator Grounding Application

DCA-45SSIU2 — INSTALLATION

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 17

Outdoor Installation

Install the generator in a clear area. Make sure the generatoris on secure level ground so that it cannot slide or shiftaround. Also install the generator in a manner so that theexhaust will not be discharged in the direction of nearbyhomes.

The installation site must be relatively free from moistureand dust. All electrical equipment should be protected fromexcessive moisture. Failure to do will result in deteriorationof the insulation and will result in short circuits and grounding.

Foreign materials such as dust, sand, lint and abrasivematerials have a tendency to cause excessive wear toengine and alternator parts.

CAUTIONCAUTIONCAUTIONCAUTIONCAUTION:Pay close attention to ventilation whenoperating the generator inside tunnels andcaves. The engine exhaust containsnoxious elements. Engine exhaust must berouted to a ventilated area.

Indoor Installation

Exhaust gases from diesel engines are extremely poisonous.Whenever an engine is installed indoors the exhaust fumesmust be vented to the outside. The engine should be installedat least two feet from any outside wall. Using an exhaustpipe which is too long or too small can cause excessiveback pressure which will cause the engine to heatexcessively and possibly burn the valves.

Mounting

The generator must be mounted on a solid foundation (suchas concrete) and set firmly on the foundation to isolatevibration of the generator when it is running. The generatormust set at least 6 inches above the floor or grade level (inaccordance to NFPA 110, Chapter 5-4.1). DO NOT removethe metal skids on the bottom of the generator. They are toresist damage to the bottom of the generator and to maintainalignment.

Generator Grounding

To guard against electrical shock and possible damage tothe equipment, it is important to provide a good EARTHground.

Article 250 (Grounding) of the National Electrical Code (NEC)provides guide lines for proper grounding and specifies thatthe cable ground shall be connected to the grounding systemof the building as close to the point of cable entry aspractical.

NEC articles 250-64(b) and 250-66 set the followinggrounding requirements:

1. Use one of the following wire types to connect thegenerator to earth ground.

a. Copper - 10 AWG (5.3 mm2) or larger.

b. Aluminum - 8 AWG (8.4 mm2) or larger.

2. When grounding the generator (Figure 3) connect theground cable between the lock washer and the nut onthe generator and tighten the nut fully. Connect the otherend of the ground cable to earth ground.

3. NEC article 250-52(c) specifies that the earth groundrod should be buried aminimum of 8 ft. into the ground.

When connecting the generator toany buildings electrical systemALWAYS consult with a licensedelectrician.

DCA-45SSIU2 — INSTALLATION

NOTE

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PAGE 18 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

To reduce the possibility of an accident while transportingthe generator on public roads, always make sure the trailer(Figure 4) that supports the generator and the towing vehicleare in good operating condition and both units aremechanically sound.

The following list of suggestions should be used when towingyour generator:

CAUTIONCAUTIONCAUTIONCAUTIONCAUTION:Towing Safety Precautions

Check with your local county or state safetytowing regulations before towing yourgenerator.

■ Make sure the hitch and coupling of the towing vehicleare rated equal to, or greater than the trailer "gross vehicleweight rating" (GVWR).

■ ALWAYS inspect the hitch and coupling for wear. NEVERtow a trailer with defective hitches, couplings, chainsetc.

■ Check the tire air pressure on both towing vehicle andtrailer. Also check the tire tread wear on both vehicles.

■ ALWAYS make sure the trailer is equipped with a "SafetyChain".

DCA-45SSIU2 — TOWING SAFETY PRECAUTIONS

■ ALWAYS attach trailer’s safety chain to bumper of towingvehicle.

■ ALWAYS make sure the vehicle and trailer directional,backup, brake, and trailer lights are connected andworking properly.

■ The maximum speed for highway towing is 55 MPHunless posted otherwise. Recommended off-road towingis not to exceed 15 MPH or less depending on type ofterrain.

■ Place chocked blocks underneath wheel to preventrolling, while parked.

■ Place support blocks underneath the trailer’s bumper toprevent tipping, while parked.

■ Use the trailer’s hand winch to adjust the height of thetrailer, then insert locking pin to lock wheel stand in place,while parked.

■ Avoid sudden stops and starts. This can cause skidding,or jackknifing. Smooth, gradual starts and stops willimprove gas milage.

■ Avoid sharp turns to prevent rolling.

■ Remove wheel stand when transporting.

■ DO NOT transport generator with fuel in tank.

Figure 4. Generator with Trailer

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 19

Explanation of Chart:This section is to provide the user with trailer service andmaintenance information. The service and maintenanceguidelines referenced in this section apply a wide range oftrailers. Remember periodic inspection of the trailer will en-sure safe towing of the equipment and will prevent damageto the equipment and personal injury.

It is the purpose of this section to cover the major mainte-nance components of the trailer. The following trailer com-ponents will be discussed in this section:

BrakesTiresLug Nut TorquingSuspensionElectricalBrake Troubleshooting Tables

Use the following definitions when reading Table 2.

1. Fuel Cell - Provides an adequate amount of fuel for theequipment in use. Fuel cells must be empty when trans-porting equipment.

2. Braking System - System employed in stopping thetrailer. Typical braking systems are electric, surge, hy-draulic, hydraulic-surge and air.

3. GVWR- Gross Vehicle Weight Rating (GVWR), is themaximum number of pounds the trailer can carry, in-cluding the fuel cell (empty).

4. Frame Length - Measurement is from the ball hitch tothe rear bumper (reflector).

DCA-45SSIU2 — TRAILER SPECIFICATIONS

CAUTIONCAUTIONCAUTIONCAUTIONCAUTION:ALWAYS make sure the trailer is in goodoperating condition. Check the tires forproper inflation and wear. Also check thewheel lug nuts for proper tightness.

5. Frame Length - Measurement is from fender to fender

6. Jack Stand - Trailer support device with maximum poundrequirement from the tongue of the trailer.

7. Coupler - Type of hitch used on the trailer for towing.

8. Tire Size - Indicates the diameter of the tire in inches(10,12,14, etc.), and the width in millimeters(175,185,205, etc.). The tire diameter must match thediameter of the tire rim.

9. Tire Ply - The tire ply (layers) number is rated in letters;2-ply,4-ply,6-ply, etc.

10. Wheel Hub - The wheel hub is connected to the trailer’saxle.

11. Tire Rim - Tires mounted on a tire rim. The tire rim mustmatch the size of the tire.

12. Lug Nuts - Used to secure the wheel to the wheel hub.Always use a torque wrench to tighten down the lug nuts.See Table 17 and Figure 67 or lug nut tightening andsequence.

13. Axle - Indicates the maximum weight the axle can sup-port in pounds, and the diameter of the axle expressedin inches (see Table 2). Please note that some trailershave a double axle. This will be shown as 2-6000 lbs.,meaning two axles with a total weight capacity of 6000pounds.

14. Suspension - Protects the trailer chassis from shockstransmitted through the wheels. Types of suspension usedare leaf, Q-flex, and air ride.

15. Electrical - Electrical connectors (looms) are providedwith the trailer so the brake lights and turn signals canbe connected to the towing vehicle.

16. Application - Indicates which units can be employedon a particular trailer.

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PAGE 20 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — TRAILER SPECIFICATIONS

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 21

DCA-45SSIU2 — TRAILER SPECIFICATIONS

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PAGE 22 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

The DCA-45SSIU2 generator is equipped with a number of safety decals. These decals are provided for operator safetyand maintenance information. The illustration below and on the preceding page show the decals as they appear on themachine. Should any of these decals become unreadable, replacements can be obtained from your dealer.

DCA-45SSIU2 — GENERATOR DECALS

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 23

DCA-45SSIU2 — GENERATOR DECALS

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PAGE 24 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — GENERAL INFORMATION

DCA-45SSIU2 FAMILIARIZATIONGeneratorThe MQ Power Model DCA-45SSIU2 (Figure 5) is a 26 kWgenerator that is designed as a high quality portable (requiresa trailer for transport) power source for telecom sites, lightingfacilities, power tools, submersible pumps and otherindustrial and construction machinery.

Engine Operating PanelThe “Engine Operating Panel” is provided with the following:

TachometerWater Temperature Gauge/LampOil Pressure Gauge/LampCharging Ammeter GaugeEngine Speed HandlePre-Heat LampPanel LightPanel Light SwitchIgnition/Preheat Switch

Generator Control PanelThe “Generator Control Panel” is provided with the following:

Output Voltage Adjustment KnobFrequency Meter (Hz)AC Ammeter (Amps)AC Voltmeter (Volts)Ammeter Change-Over SwitchVoltmeter Change-Over SwitchVoltage RegulatorOver-Current Relay

Output Terminal PanelThe “Output Terminal Panel” is provided with the following:

Three 250 VAC output receptacles (CS-6369), 50 ampsThree auxilliary circuit breakers, 250V @50 ampsTwo 125 VAC output receptacles, (GFCI), 20 ampsTwo GFCI circuit breakers, 120V@ 20ampsFive output terminal lugs (3Ø power)

Control BoxThe “Control Box” is provided with the following:

3-Pole, 250 VAC, 110 amp Main Circuit BreakerAutomatic Voltage RegulatorCurrent TransformerEmergency Relay

Open Delta Excitation SystemThe DCA-45SSIU2 generator is equipped with the state of the art"Open-Delta" excitation system. The open delta system consist ofan electrically independent winding wound among stationarywindings of the AC output section.

There are four connections of the open delta A, B, C and D. Duringsteady state loads, the power from the voltage regulator is suppliedfrom the parallel connections of A to B, A to D, and C to D. These threephases of the voltage input to the voltage regulator are then rectifiedand are the excitation current for the exciter section.

When a heavy load, such as a motor starting or a short circuit occurs,the automatic voltage regulator (AVR) switches the configuration ofthe open delta to the series connection of B to C. This has the effectof adding the voltages of each phase ot provide higher excitation tothe exciter section and thus better voltage response during theapplication of heavy loads.

The connections of the AVR to the AC output windings are forsensing only. No power is required from these windings.

The open-delta design provides virtually unlimited excitation current,offering maximum motor starting capabilities. The excitation doesnot have a "fixed ceiling" and responds according the demands ofthe required load.

EngineThe DCA-45SSIU2 is powered by a 4 cycle, water cooled,turbocharged Isuzu 4BG1 diesel engine. This engine is designedto meet every performance requirement for the generator. ReferenceTable 1 for engine specifications.

In keeping with Multiquip's policy of constantly improving its products,the specifications quoted herein are subject to change without priornotice.

The basic controls and indicators for the DCA-45SSIU2 generatorare addressed on the following pages.

Mechanical Governor SystemThe mechanical governor system control the RPM of the engine.When the engine demands increase or decrease, the mechanicalgovernor system regulates the frequency variation to ±.5%. Theelectronic governor option increases frequency variation to±0.25%.

Extension CablesWhen electric power is to be provided to various tools or loads atsome distance from the generator, extension cords are normallyused. Cables should be sized to allow for distance in length andamperage so that the voltage drop between the generator and pointof use (load) is held to a minimum. Use the cable selection chart(Table 5 ) as a guide for selecting proper extension cable size.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 25

DCA-45SSIU2 — MAJOR COMPONENTS

Figure 5. Major Components

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PAGE 26 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — GENERATOR CONTROL PANEL

The definitions below describe the controls and functions ofthe DCA-45SSIU2 "Generator Control Panel " (Figure 6).

1. Main Circuit Breaker – This three-pole, 110 amp mainbreaker is provided to protect the UVWO outputterminals from overload.

2. AC Ammeter – Indicates the amount of current theload is drawing from the generator per leg selected bythe ammeter phase-selector switch.

3. Ammeter Change-Over Switch – This switch allowsthe AC ammeter to indicate the current flowing to theload connected to any phase of the output terminals, orto be switched off. This switch does not effect thegenerator output in any fashion, it is for current readingonly.

4. Voltmeter Change-Over Switch – This switch allowsthe AC voltmeter to indicate phase to phase voltagebetween any two phases of the output terminals or tobe switched off.

5. Voltage Regulator Control – Allows ±15% manualadjustment of the generator’s output voltage.

6. Frequency Meter – Indicates the output frequency inhertz (Hz). Normally 60 Hz ±1 Hz .

7. AC Voltmeter – Indicates the output voltage presentat the UVWO terminals.

Located behind the generator control panel is the GeneratorControl Box. This box contains some of the necessaryelectronic components required to make the genertatorfunction.

The “Control Box” is equipped with the following majorcomponents:

Over-Current RelayVoltage RectiferStarter RelayEngine Controller (Computer Controlled)Current TransformerVoltage Selector Switch

Remember the overcurrentrelay monitors the currentflowing from the UWVO outputterminals to the load.

In the event of a short circuit orover current condition, it willautomatically trip the main 250amp breaker.

NOTE

To restore power to the UWVO output terminals, press thereset button on the overcurrent relay and place the maincircuit breaker in the closed position (ON).

Figure 6. Generator Control Panel

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 27

DCA-45SSIU2 — ENGINE OPERATING PANEL

The definitions below describe the controls and functions ofthe DCA-45SSIU2 "Engine Operating Panel " (Figure 7).

1. Panel Light - Normally used in dark places or at night.When activated, panel will luminate. When the generatoris not in use, turn the panel light switch to the ‘OFF’position.

2. Panel Light Switch- When activated, will turn on controlpanel light.

3. Water Temperature Lamp - Indicates that the watertemperature is outside of normal range and will shutdown the engine.

4. Oil Pressure Lamp - Indicates that the oil pressure istoo low or high and will shut down the engine.

5. Pre-heat Lamp - This indicates when the engine isready for starting during cold weather operatingconditiions.

6. Engine Speed Handle- This handle will change thespeed of the engine from high to low.

Figure 7. Engine Operating Panel

7. Starter Switch – Four position switch, pre-heat, stop,run and start. Insert ignition key to start and stop engine.

8. Tachometer – Indicates engine speed in RPM’s for 60Hz operation. This meter should indicate 1800 RPM’swhen the rated load is applied. In addition a built in hourmeter will record the number of operational hours thatthe generator has been in use.

9. Fuel Gauge - Indicates amount of diesel fuel available.

10. Charging Ammeter Gauge – Indicates the currentbeing supplied by the engine’s alternator which providescurrent for generator’s control circuits and batterycharging system.

11. Water Temperature Gauge – During normal operationthis gauge be should read between 165o F to 215o F.

12. Oil Pressure Gauge – Normal operation should be about25 psi. When starting the generator the oil pressuremay read a bit higher, but after the engine warms upthe oil pressure should return to normal.

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PAGE 28 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

Output Terminal Familiarization

The “Output Terminal Panel ” (Figure 8) is provided withthe following:

Three (3) 240V output receptacles, 50 amp

Three (3) Circuit Breakers 240V @50 amps

Two (2) 120V GFCI receptacles, 20 amp

Two (2) GFCI Circuit Breakers 120V@ 20 amps

One Main Circuit Breaker 250V @110 amps

Five (5) Output Terminal Lugs

Output Terminal PanelThe Output Terminal Panel (Figure 8) shown below is locatedon the right-hand side (left from control panel) of the generator.Lift up on the cover to gain access to receptacles and terminallugs.

NOTETerminal legs “O” and “Ground”are considered bonded grounds.

Figure 8. Output Terminal Panel

DCA-45SSIU2 — OUTPUT TERMINAL PANEL FAMILIARIZATION

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 29

120 VAC GFCI ReceptaclesThere are two 120 VAC, 20 amp GFCI (Duplex Nema 5-20R)recepacles provided on the output terminal panel. Thesereceptacles can be accessed in any voltage selector switchposition. Each receptacle is protected by a 20 amp circuitbreaker. These breakers are located directly above the GFCIreceptacles. Remember the load output (current) of bothGFCI receptacles is dependent on the load requirements ofthe UVWO terminals.

Pressing the reset button resets the GFCI receptacle afterbeing tripped. Pressing the "Test Button" (See Figure 9) inthe center of the receptacle will check the GFCI function.Both receptacles should be tested at least once a month.

Figure 9. G.F.C.I. Receptacle

Each auxilliary receptacle is protected by a 50 amp circuitbreaker. These breakers are located directly above the GFCIreceptacles. Remember the load output (current) on all threereceptacles is dependent on the load requirements of theUVWO terminals.

Turn the voltage regulator control knob (Figure 11) on thecontrol panel to obtain the desired voltage. Turning the knobclockwise will increase the voltage, turning the knob counter-clockwise will decrease the voltage.

Figure 10. 240 VAC Twist-LockAuxiliary Receptacles

DCA-45SSIU2 — OUTPUT TERMINAL PANEL FAMILIARIZATION

Twist Lock Dual Voltage 120/240 VAC Receptacles

There are three 240 VAC, 50 amp auxilliary twist-lock (CS-6369) recepacles (Figure 10) provided on the output terminalpanel.These receptacles can only be accessed when thevoltage selector switch is placed in the single-phase 240/120 position.

Removing the Plastic Face Plate (UVWO Terminals)The UVWO terminal lugs are protected by a plastic faceplate cover (Figure 12). Un-lock the locking latch, and lift theterminal cover to gain access to the plastic face plate.Remove the screws securing the face plate to the terminalenclosure, then lift the plastic hinged face plate.After the load wires have been securely attached to theUVWO terminals, reinstall the plastic face plate. Place theterminal cover in the down position and secure the lockinglatch.

Figure 11. Voltage Regulator Control Knob

Figure 12. Plastic Face Plate (UVWO Terminals)

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PAGE 30 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

Figure 13. Connecting Loads

Connecting LoadsLoads can be connected to the generator by the UVWO terminallugs or the convienience receptacles. (See Figure 13). Makesure to read the operation manual before attempting to connecta load to the generator.

To protect the UVWO output terminals from overload, a 3-pole, 250 amp, main circuit breaker is provided. Make sureto switch ALL circuit breakers to the "OFF" position prior tostarting the engine.

DCA-45SSIU2 — OUTPUT TERMINAL PANEL FAMILIARIZATION

Over Current RelayAn over current relay (Figure 14) is connected to the maincircuit breaker. In the event of an overload, both the circuitbreaker and the over current relay may trip. If the circuitbreaker can not be reset, the reset button on the over cur-rent relay must be pressed. The over current relay is lo-cated in the control box.

Figure 14. Over Current Relay

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 31

DCA-45SSIU2 — LOAD APPLICATION

Single Phase Load

Always be sure to check the nameplate on the generatorand equipment to insure the wattage, amperage andfrequency requirements are satisfactorily supplied by thegenerator for operating the equipment.

Generally, the wattage listed on the nameplate of theequipment is its rated output. Equipment may require 130—150% more wattage than the rating on the nameplate, asthe wattage is influenced by the efficiency, power factor andstarting system of the equipment.

Motors and motor-drivenequipment draw much greatercurrent for starting than duringoperation.

When connecting ordinary power tools, a capacity of up tothe generating set’s rated output (kW) multiplied by 0.8 canbe used.

If wattage is not given on the equipment'sname plate, approximate wattage may bedetermined by multiplying nameplatevoltage by the nameplate amperage.

The power factor of this generator is 0.8. See Table 4 belowwhen connecting loads.

Before connecting this generator to anybuilding’s electrical system, a licensedelectrician must install an isolation (transfer)switch. Serious injury or death may resultwithout this transfer switch.

CAUTION:

If 3Ø load (kVA) is not given onthe equipment nameplate,approximate 3Ø load outputmaybe determined by multiplyingvoltage by amperage by 1.732.

When connecting a resistance load such as anincandescent lamp or electric heater, a capacity of up tothe generating set’s rated output (kW) can be used.

When connecting a fluorescent or mercury lamp, acapacity of up to the generating set’s rated output (kW)multiplied by 0.6 can be used.

When connecting an electric drill or other power tools,pay close attention to the required starting currentcapacity.

NOTE

WATTS l VOLTAGE x AMPERAGE

Three Phase Load

When calculating the power requirements for 3-phase poweruse the following equation:

NOTE

An inadequate size connecting cable which cannot carry therequired load can cause a voltage drop which can burn outthe appliance or tool and overheat the cable. See Table 5.

NOTE

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PAGE 32 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

Generator Output VoltagesA wide range of voltages are available to supply voltage formany different applications. Voltages are selected by usingthe voltage selector switch (Figure 15). To obtain some ofthe voltages as listed in Table 6 (see below) will require afine adjustment using the voltage regulator (VR) controlknob located on the control panel.

Voltage Selector SwitchThe voltage selector switch (Figure 15) is located abovethe UVWO Hard Wire Hook-up Panel. It has been providedfor ease of voltage selection.

CAUTION:CAUTION:CAUTION:CAUTION:CAUTION:NEVER change the position of the voltageselector switch while the engine is running.ALWAYS place circuit breaker in the openposition before selecting voltage.

Voltage Selector Switch Locking ButtonThe voltage selector switch has a locking button to protectthe generator and load from being switched while the engineis running. To lock the voltage selector switch, press andhold the red button located at the bottom of the switch.

Figure 15. Voltage Selector Switch

DCA-45SSIU2 — GENERATOR OUTPUTS

Generator AmperageTables 7 and 8 describe the generator’s current output capa-bility for both 1Ø-phase and 3Ø phase applications.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 33

GFCI Receptacle Load Capability

The load capability of the GFCI receptacles is directly re-lated to the voltage being supplied at either the UVWO ter-minals or the 3 twist lock auxilliary receptacles.

Tables 9 and 10 show what amount of current is available atthe GFCI receptacles when the UVWO terminals and twistlock receptacles are in use. Be careful that your load doesnot to exceed the available current capability at the recep-tacles.

DCA-45SSIU2 — GENERATOR OUTPUTS/GAUGE READING

How to Read the Output Terminal Gauge.The gauge and selector switch on the control panel DO NOTeffect the generator output. They are provided to help ob-serve how much power is being supplied, produced at theUVWO terminals lugs.

When the Voltage selector switch is in the 3Ø,240/139Vposition (See Figure 16), place the AC Voltmeter Change-Over Switch (Figure 17) to the W-U position and the ACAmmeter Change-Over Switch (Figure 19) to the U or Wposition to read the output on the selected leg.

Figure 16. Voltage Selector Switch 240/139V Three PhasePosition (for 3Ø, 208V, 120V voltage)

Figure 17. AC VoltmeterChange-Over Switch

Figure 18 AC VoltmeterGauge

(Volt reading on W-U Lug)

Use this position for3Ø, 208V/1Ø,120V

A

0

4060

75

20

Figure 20. AC Ammeter(Amp reading on U lug)

Figure 19. AC AmmeterChange-Over Switch

The ammeter and voltmetergauges are only active when theUVWO terminals are in use.

NOTE

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PAGE 34 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

Figure 21. Voltage Selector Switch 240/139VThree-Phase Position

DCA-45SSIU2 — OUTPUT TERMINAL PANEL CONNECTIONS

UVWO Terminal Output VoltagesVarious output voltages can be obtained using the UVWOoutput terminal lugs. The voltages at the terminals are de-pendent on the position of the Voltage Selector Switch andthe adjustment of the Voltage Regulator Control Knob.

Remember the voltage selector switch determines the rangeof the output voltage. The voltage regulator (VR) allows theuser to increase or decrease the selected voltage.

3Ø 240/139 UVWO Terminal Output Voltages

1. Place the voltage selector switch in the 3Ø 240/139position as shown in Figure 21.

Figure 22. UVWO Terminal Lugs240/139V Three Phase Connections

2. Connect the load wires to the UVWO terminals as shownin Figure 22.

3. Turn the voltage regulator knob (Figure 23) clockwise toincrease voltage output, turn counterclockwise todecrease voltage output.

3Ø 208V/1Ø120V UVWO Terminal Output Voltages

1. Place the voltage selector switch in the 3Ø 240/139position as shown in Figure 24.

Figure 23. Voltage Regulator Knob (139V/240V)

Use this position for3Ø-208 or 1Ø120V.

2. Connect the load wires to the UVWO terminals as shownin Figure 25.

3. Turn the voltage regulator knob (Figure 26) clockwise toincrease voltage output, turn counterclockwise todecrease voltage output.

Figure 26. Voltage Regulator Knob (208V)

NOTE

To achieve a 3Ø 208Voutput the voltage selectorswitch must be in the 3Ø-240/139 position and thevoltage regulator must beadjusted to 208V.

Figure 25. UVWO Terminal Lugs3Ø-208V/120V Connections

Figure 24. Voltage SelectorSwitch 3Ø-208V/1Ø-120VThree-Phase Position

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 35

Figure 27. Voltage Selector Switch 480/277V Three-Phase Position

3Ø 480/277 UVWO Terminal Output Voltages

1. Place the voltage selector switch in the 3Ø 480/277position as shown in Figure 27.

Figure 28. UVWO Terminal Lugs240/139V Three Phase Connections

2. Connect the load wires to the UVWO terminals as shownin Figure 28.

3. Turn the voltage regulator knob (Figure 29) clockwise toincrease voltage output, turn counterclockwise todecrease voltage output.

1Ø 240V/120V UVWO Terminal Output Voltages

1. Place the voltage selector switch in the 1Ø 240/120position as shown in Figure 30.

Figure 29. Voltage Regulator Knob (139V/240V)

2. Connect the load wires to the UVWO terminals as shownin Figure 31.

3. Turn the voltage regulator knob (Figure 32) clockwise toincrease voltage output, turn counterclockwise todecrease voltage output.

Figure 32. Voltage Regulator Knob (1Ø-240/120V)

Figure 31. UVWO Terminal Lugs1Ø-240V/120V Connections

DCA-45SSIU2 — OUTPUT TERMINAL PANEL CONNECTIONS

Figure 30. Voltage Selector Switch 240/120V Single-Phase Position

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PAGE 36 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

Lubrication Oil

Fill the engine crankcase with lubricating oil through the fillerhole, but DO NOT overfill. Make sure the generator is level.and verify that the oil level is maintained between the twonotches (Figure 33) on the dipstick. See Table 11 for properselection of engine oil.

DCA-45SSIU2 — PRE-SETUP

Figure 33. Engine Oil Dipstick

When checking the engine oil, be sure to check if the oil isclean. If the oil is not clean, drain the oil by removing the oildrain plug, and refill with the specified amount of oil as outlinedin the Isuzu Engine Owner's Manual. Oil should be warmbefore draining.

Circuit Breakers

To protect the generator from an overload, a 3-pole, 110 amp,main circuit breaker is provided to protect the UVW outputterminals from overload. In addition two single-pole, 20 ampGFCI circuit breakers are provided to protect the GFCIreceptacles from overload. Three 50 amp load circuit breakershave also been provided to protect the auxiliary receptaclesfrom overload. Make sure to switch ALL circuit breakers tothe "OFF" position prior to starting the engine.

API Service Classification CH-4API Service Classification CG-4API Service Classification CF-4ACEA Specification E3ACEA Specification E2

Other types of motor oils may be substituted if they meetthe following requirements:

WARNING:WARNING:WARNING:WARNING:WARNING:ONLY properly trained personel who haveread and understand this section should refillthe double fuel tank system.Use #2 diesel fuel.

Figure 34. Double Fuel Tank System

Fuel spillage on a hot! engine can causea fire or explosion. If fuel spillage occurs,wipe up the spilled fuel completely toprevent fire hazards. NEVER! smokearound or near the generator.

Fuel Check

DANGER:DANGER:DANGER:DANGER:DANGER:

Refilling the Fuel System

The DCA45SSJU genset may (if equipped with a trailer orskid) have a double fuel tank system (Figure 34), whichconsists of an internal generator fuel tank, and a trailermounted fuel tank. It is also possible the genset can beequipped with a skid mounted fuel tank (Figure 5). Theskid type fuel system does not use the internal generatorfuel tank.

Use the instructions in this section that applies to your typeof fuel tank system.

ALWAYS fill the fuel tank with clean and fresh #2 dieselfuel. DO NOT fill the fuel tanks beyond their capacities.

Pay attention to the fuel tank capacity when replenishingfuel.The fuel tank cap must be closed tightly after filling.Handle fuel in a safety container. If the container does nothave a spout, use a funnel. Wipe up any spilled fuelimmediately.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 37

DCA-45SSIU2 — PRE-SETUP

Refueling Procedure:

1. Level Tanks – make sure fuel cells are level with theground. Failure to do so will cause fuel to spill from thetank before reaching full capacity. See Figure 36.

2. Trailer Fuel Tank First – The trailer fuel tank is theprimary fuel tank and holds a larger capacity of fuel.The fuel in the trailer will be filtered and sent to theengine. ALWAYS fill trailer fuel tank (Figure 37) first.

Figure 37. Fuel Tank Filling Order

CAUTION:CAUTION:CAUTION:CAUTION:CAUTION:

DANGER:DANGER:DANGER:DANGER:DANGER:

WARNING:WARNING:WARNING:WARNING:WARNING:

Figure 36. Only Fill on Level Ground

ONLY! use #2 diesel fuel whenrefueling.

Diesel fuel and its vapors are dangerousto your health and the surroundingenvironment. Avoid skincontact and/or inhalingfumes.

ALWAYS! fill trailer tank first with #2 dieselfuel, before filling secondary internal tank.

ALWAYS! place trailer on firm level groundbefore refueling.

NOTE

NOTEFuel from the secondary innertank will eventually drain into theprimary trailer tank.

Figure 35. Skid Type Fuel Tank System

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PAGE 38 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — PRE-SETUP

3. NEVER overfill trailer fuel tank – It is important toread the trailer fuel gauge when filling trailer fuel tank.DO NOT wait for fuel to rise in filler neck. See Figure 38.

Figure 38. Full Trailer Tank

Figure 39. Filling Secondary Internal Fuel Tank

Figure 41. Fuel Expansion

WARNING:WARNING:WARNING:WARNING:WARNING:DO NOT OVER-FILL fuel system. Leave roomfor fuel expansion . Fuel expands when heated.

4. Once the trailer tank is full, the secondary inner tankcan be filled (See Figure 39). Notice how the trailerfiller tube level rises when the internal tank is filled.

5. Figure 40 below reflects a full fuel system.

6. Fuel from the engine return line will drain into the secondaryinternal fuel tank. This fuel will eventually drain into theprimary trailer tank in order to return to the engine.

Figure 40. Full Fuel System

WARNING:WARNING:WARNING:WARNING:WARNING:It is recommended to only fill the internal secondarytake to 3/4 full in order to allow for fuel return, fuelexpansion, and to avoid spillage. See Figure 41for fuel expansion.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 39

Coolant (Ethylane Glycol [Green] / Water — 50/50 mix)

Use only drinkable tap water. If hard water or water withmany impurities is used, the inside of the engine and radiatormay become coated with deposits and cooling efficiencywill be reduced.

An anticorrosion additive added to the water will help preventdeposits and corrosion in the cooling system. See the enginemanual for further details.

CAUTION:CAUTION:CAUTION:CAUTION:CAUTION:If adding coolant/antifreezemix to the radiator, DONOT remove the radiatorcap until the unit has completely cooled. The

possibility of hot! coolant exists which can cause severeburns.

Day-to-day addition of coolant is done from the recoverytank. When adding coolant to the radiator, DO NOT removethe radiator cap until the unit has completely cooled. SeeTable 12 for engine, radiator, and recovery tank coolantcapacities. Make sure the coolant level in the recovery tankis always between the "H" and the "L" markings.

Operation Freezing Weather

When operating in freezing weather, be certain the properamount of antifreeze (Table 13) has been added. CAUTIONCAUTIONCAUTIONCAUTIONCAUTION:

Cleaning the Radiator

The engine may overheat if the radiator fins becomeoverloaded with dust or debris. Periodically clean the radiatorfins with compressed air. Cleaning inside the machine isdangerous, so clean only with the engine turned off and thenegative battery terminal disconnected.

Air Cleaner

Periodic cleaning/replacement is necessary. Inspect it inaccordance with the Isusu Engine Owner's Manual.

Fan Belt Tension

A slack fan belt may contribute to overheating, or toinsufficient charging of the battery. Inspect the fan belt fordamage and wear and adjust it in accordance with the IsuzuEngine Owner's Manual.

The fan belt tension is proper if the fan belt bends 10 to 15mm (Figure 42) when depressed with the thumb as shownbelow.

Figure 42. Fan Belt Tension

DCA-45SSIU2 — PRE-SETUP

When the antifreeze is mixed withwater, the antifreeze mixing ratiomust be less than 50%.

NOTE

NEVER! place hands nearthe belts or fan while thegenerator set is running.

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PAGE 40 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — PRE-SETUP

When connecting battery do the following:

1. NEVER connect the battery cables to the batteryterminals when the ignition switch is in either the Pre-Heat, RUN, or START position. ALWAYS make surethat the ignition switch is in the STOP position whenconnecting the battery.

2. Place a small amount of battery terminal treatmentcompound around both battery terminals. This will ensurea good connection and will help prevent corrosion aroundthe battery terminals.

Figure 43. Battery Connections

CAUTIONCAUTIONCAUTIONCAUTIONCAUTION:ALWAYS disconnect the negativeterminal FIRST and reconnectnegative terminal LAST.

CAUTIONCAUTIONCAUTIONCAUTIONCAUTION:Inadequate battery connections may causepoor starting of the generator, and createother malfunctions.

Alternator

The polarity of the alternator is negative grounding type. Whenan inverted circuit connection takes place, the circuit will bein short circuit instantaneously resulting the alternator failure.

DO NOT put water directly on the alternator. Entry of waterinto the alternator leads an electrolyte corrosion causing analternator failure.

Before charging the battery with an external electric source,be sure to disconnect the battery cables.

Wiring

Inspect the entire generator for bad or worn electrical wiringor connections. If any wiring or connections are exposed(insulation missing) replace wiring immediately.

Piping and Hose Connection

Inspect all piping, oil hose, and fuel hose connections forwear and tightness. Tighten all hose clamps and check hosesfor leaks.

If any hose (fuel or oil) lines are defective replace themimmediately.

If the battery cable is connectedincorrectly, electrical damage to thegenerator will occur. Pay closeattention to the polarity of thebattery when connecting thebattery.

NOTE

Battery

This unit is of negative ground DO NOT connect in reverse.Always maintain battery fluid level between the specifiedmarks. Battery life will be shortened, if the fluid level are notproperly maintained. Add only distilled water whenreplenishment is necessary.

DO NOT over fill. Check to see whether the battery cablesare loose. Poor contact may result in poor starting ormalfunctions. Always keep the terminals firmly tightened.Coating the terminals with an approved battery terminaltreatment compound. Replace battery with onlyrecommended type battery. The battery type used in thisgenerator is BCI Group 27.

The battery is sufficiently charged if the specific gravity ofthe battery fluid is 1.28 (at 68° F). If the specific gravityshould fall to 1.245 or lower, it indicates that the battery isdead and needs to be recharged or replaced.

Battery Cable Installation

ALWAYS be sure the battery cables (Figure 43) are properlyconnected to the battery terminals as shown below. TheRED cable is connected to the positive terminal of the battery,and the BLACK cable is connected to the negative terminalof the battery.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 41

WARNING:WARNING:WARNING:WARNING:WARNING:The engine's exhaust contains harmfulemissions. ALWAYS have adequateventilation when operating. Direct exhaustaway from nearby personnel.

DCA-45SSIU2 — GENERATOR START-UP PROCEDURE

Figure 45. Load ConnectionsNEVER! manually start the engine with themain, GFCI or auailliary circuit breakers inthe “ON“ (closed) position.

CAUTION:

1. Be sure and place the main, G.F.C.I. and aux. circuitbreakers (Figure 44) in the “OFF” position prior to startingthe engine.

BEFORE STARTING

Generator and Control Panel

Figure 44. Main, Aux. and GFCI Circuit Breakers

2. Connect the load to the UVWO terminals or auxiliaryreceptacles as shown in Figure 45. These loadconnection points can be found on the output terminalpanel. To gain access to the UVWO terminals or otherpower receptacles, unlock the access cover and lift thedoor.

The UVWO terminals are protected by a plastic cover,remove this cover to gain access to the terminals.Tighten terminal nuts securely to prevent load wires fromslipping out.

3. Close all engine enclosure doors (Figure 46).

Figure 46. Engine Enclosure Doors

4. Place the voltage selector switch in the desired voltageposition (Figure 47).

Figure 47. Voltage Selector Switch

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PAGE 42 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

Figure 54. Voltage Adjust Control Knob

Figure 55. Ammeter (No Load)

13. The ammeter (Figure 55) will indicate zero amps with noload applied. When a load is applied, this meter willindicate the amount of current that the load is drawingfrom the generator.

DCA-45SSIU2 — GENERATOR START-UP PROCEDURE

10. The generator's frequency meter (Figure 52) displaysthe 60 cycle output frequency in HERTZ.

11. The generator's voltage meter (Figure 53) displays the120 VAC in VOLTS. If the voltage is not within the specifiedfrequency tolerance,

Figure 53. AC Voltmeter

Figure 52. Frequency Meter (Hz)

12. Use the voltage adjustment control knob (Figure 54) toincrease or decrease the desired voltage.

5. Push the engine throttle control lever inward (Figure 48)to the “LOW ” position.

Figure 48. Engine Throttle Control Lever (Low)

6. Preheat the engine glow plugs by turning the ignitionkey (Figure 49) to the “PRE-HEAT” position.

Figure 50. Pre-Heat Indicator Lamp

8. Let the engine idle for 3-5 minutes, listen and check forany abnormal sounds or smells. Check for fuel leaks,and noises that would associate with a loose cover orharware. If any of the above mentioned conditions exists,shut-down the engine and correct the problem.

9. If the engine is running smoothly with no problems, pulland place the engine throttle lever (Figure 51) in the“HIGH ” position”.

7. When the preheat lamp luminates (Figure 50), turn theignition key to the “START” position. Once the enginestarts, release the ignition key and allow it to return tothe “OPERATION” position (Figure 49).

Figure 51. Engine Throttle Control Lever (High)

Figure 49. Ignition Switch (Pre-Heat Position)

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 43

DCA-45SSIU2 — GENERATOR START-UP PROCEDURE

Figure 58. Engine Tachometer

16. The tachometer (Figure 58) will indicate the speed of theengine when the generator is operating. Under normaloperating conditions this speed is approximately 1800RPM’s.

17. Turn the main, GFCI, and aux. circuit breakers to the“ON” position (Figure 59).

15. The coolant temperature gauge (Figure 57) will indicatethe coolant temperature. Under normal operatingconditions the coolant temperature is between 165 and215 degrees Fahrenheit.

Figure 57. Coolant Temperature Gauge

18. Observe the generator's ammeter (Figure 60) and verifyit reads the anticipated amount of current with respectto the load. The ammeter will only display a currentreading if the load is in use.

19. The generator will run until manually stopped or anabnormal condition occurs.

Figure 60. Ammeter (Load)

Figure 59. Main, AUX. and GFCI Circuit Breakers (ON)

14. The engine oil pressure gauge (Figure 56) will indicatethe oil pressure (kg/ cm2) of the engine. Under normaloperating conditions the oil pressure is approximately

Figure 56. Oil Pressure Gauge

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PAGE 44 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

NORMAL SHUT-DOWN

To shutdown the generator, use the following procedure:

1. Switch the MAIN, AUX and GFCI circuit breakers(Figure 61) to the “OFF” position (no load).

Figure 61. Main, AUX. and GFCI Circuit Breakers (OFF)

EMERGENCY SHUT-DOWN SHUTDOWN

1. To shut-down the engine in the event of an emergency,switch the MAIN, GFCI and LOAD (Figure 61) circuitbreakers to “OFF” position.

2. Turn the ignition switch key to the “STOP” position.

2. Push the engine throttle control lever inward (Figure 62)to the “LOW ” position.

3. Let the engine cool by running it for 3-5 minutes with noload applied (circuit breakers in the off position).

4. Place the ignition switch (Figure 63) in the “STOP” position,remove the key and store in a safe place.

Figure 62. Engine Throttle Control Lever (Low)

Figure 63. Ignition Switch (Off Position)

5. Remove all loads from the generator.

DCA-45SSIU2 — GENERATOR SHUT-DOWN PROCEDURE

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 45

DCA-45SSIU2 — GENERATOR/ENGINE MAINTENANCE

ECNANETNIAM/NOITCEPSNI.41ELBAT srH01YLIAD srH052 srH005 srH0001

ENIGNE

sleveLdiulFenignEkcehC X

renaelCriAkcehC X

leveLdicAyrettaBkcehC X

noitidnoCtleBnaFkcehC X

skaeLrofkcehC X

straPfogninesooLrofkcehC X

*retliFdnaliOenignEecalpeR 1 X

retliFriAnaelC X

knaTleuFfomottoBniarD X

edistuOdnaedisnI,tinUnaelC X

*retliFleuFegnahC 2 X

leveLnoitcetorPtnalooCkcehCdnarotaidaRnaelC X

elzzoNnoitcejnIleuFtseT X

tnemelEretliFriAecalpeR X

spmalCdnasesoHllakcehC X

ecnaraelCevlaVkcehC X

elzzoNnoitcejnIkcehC X X

knaTleuFfoedisnInaelC X

ROTARENEG smhoM3revOecnatsiseRnoitalusnIerusaeM X

1* .ylnoemittsrif,sruoh001taretliffnalioenigneecalpeR

2* .ylnoemittsrif,sruoH052taretlifleufecalpeR

Service DailyIf the engine is operating in very dusty or dry grass conditions, aclogged air cleaner will result. This can lead to a loss of power,excessive carbon buildup in the combustion chamber and highfuel consumption. Change air cleaner more frequently if theseconditions exists.

Fuel AdditionAdd diesel fuel (the grade may vary according to season andlocations). Always pour through the mesh filter.

Removing Water from the Fuel TankAfter prolonged use, water and other impurities accumulate inthe bottom of the tank. Occasionally remove the drain cock anddrain the contents. During cold weather, the more empty volumeinside the tank, the easier it is for water to condense. This can bereduced by keeping the tank full with diesel fuel.

General InspectionPrior to each use, the generator should be cleaned and inspectedfor deficiencies. Check for loose, missing or damaged nuts, boltsor other fasteners. Also check for fuel, oil, and coolant leaks.

Engine Side (Refer to the Engine Instruction Manual)

Air CleanerEvery 50 hours: Remove air cleaner element and clean the heavyduty paper element with kerosene, or foam element with liquiddetergent and hot water. Wrap foam element in a cloth andsqueeze dry. For heavy duty paper element, wipe excesskerosene with towel.

Air Cleaner with Dust IndicatorThis indicator is attached to the air cleaner. When the air cleanerelement is clogged, air intake restriction becomes greater andthe dust indicator signal shows “RED” meaning the elementneeds changing. After changing the air element, press the dustindicator button to reset the indicator.

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PAGE 46 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — MAINTENANCE

Generator StorageFor longe term storage of the generator the following isrecommended:

Fill the fuel tank completely. Treat with a fuel stabilizerif necessary.Completely drain the oil from the crankcase and refill ifnecessary with fresh oil.Clean the entire generator, internal and external.Cover the generating set and store in a clean, dry place.Disconnect the battery.Make sure engine coolant is at proper level.If generator is mounted on a trailer, jack trailer up andplace on block so tires do touch the ground or removetires.

Flushing Out Radiator and Replacing CoolantOpen both cocks located at the crankcase side and atthe lower part of the radiator and drain coolant. Open theradiator cap while draining. Remove the overflow tankand drain.Check hoses for softening and kinks. Check clamps forsigns of leakage.Flush the radiator by running clean tap water throughradiator until signs of rust and dirt are removed. DO NOTclean radiator core with any objects, such as ascrewdriver.Tighten both cocks and replace the overflow tank.Replace with coolant (Table 12 for correct mixture).Close radiator cap tightly.

CAUTION:CAUTION:CAUTION:CAUTION:CAUTION:Allow engine to cool when flushing outradiator. Flushing the radiator while hot!will damage radiator.

Air RemovalIf air enters the fuel injection system of a diesel engine,starting becomes impossible. After running out of fuel, orafter disassembling the fuel system, bleed the systemaccording to the following procedure.To restart after running out of fuel, turn the switch to the“ON” position for 15-30 seconds. Try again, if needed. Thisunit is equipped with an automatic air bleeding system.

Cleaning the Fuel StrainerClean the fuel strainer if it contains dust or water. Removedust or water in the strainer cap and wash it in gasoline.Securely fasten the fuel strainer cap so that fuel will notleak. Check the fuel strainer every 200 hours of operation oronce a month.

Check Oil LevelCheck the crankcase oil level prior to each use, or when thefuel tank is filled. Insufficient oil may cause severe damageto the engine. Make sure the generator is level. The oil levelmust be between the two notches on the dipstick as shownin Figure 33.

Replacing Oil FilterDetach the oil filter by loosening center bolt and removethe element together with the filter body.Apply a film of oil to the gasket for the cartridge.Install the filter body together with the element and fixthem by tightening the center bolt.After the oil cartridge has been replaced, the engine oilwill drop slightly. Run the engine for a while and checkfor leaks before adding more oil if needed. Cleanexcessive oil from engine.

Replacing Fuel FilterReplace the fuel filter cartridge with new one every 400hours or so.Loosen the drain plug at the lower top of the fuel filter.Drain the fuel in the fuel body together with the mixedwater. DO NOT spill the fuel during disassembly.Vent any air.

Feed Pump Strainer CleaningThe strainer is incorporated in the feed pump inlet side jointbolt. Clean the strainer with compressed air and rinse it inthe fuel oil.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 47

DCA-45SSIU2 — MAINTENANCE

Jacket Water Heater and Internal Battery Charger120 VAC Input Plugs (OPTIONAL)

This generator is equipped with two 120 VAC, 20 amp inputplugs located on the output terminal panel.

The purpose of these plugs is to provide power viacommercial power to the jacket water heater and internalbattery charger.

These plugs will ONLY function when commercial power hasbeen supplied to them (Figure 64). To apply commercial powerto these plugs, a power cord of adequate size will be required(See Table 5).

When using the generator in hot climates there is no reasonto apply power to jacket water heater. However, if thegenerator will be used in cold climates it is always a goodidea to apply power to the jacket water heater at all times. Toapply power to the jacket water heater, simply apply powerto the jacket water heater plug via commercial power usingan power cord of adequate size.

If the generator will be used daily, the battery should normallynot require charging. If the generator will be idle (not used)for long periods of time, apply power to the battery chargerplug via commercial power using an power cord of adequatesize.

To ensure adequate startingcapability, always have powerapplied to the generator'sinternal battery charger.

NOTE

Figure 64. DCA-45SIU2 Battery Charger &Jacket Water Heater Power Connections

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PAGE 48 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — TRAILER BRAKES MAINTENANCE

Hydraulic Surge Brakes

Hydraulic surge brakes (Figure 65) should not require anyspecial attention with the exception of routine maintenancesuch as shoe and lining replacement. Brake lines should beperiodically checked for cracks, kinks, or blockage.

Figure 65. Hydraulic Brake Components

Brake Adjustment

1. Place the trailer on jack stands. Make sure the jackstands are placed on secure level ground.

2. Check the wheel and drum for free rotation.

3. Remove the adjusting hole cover from the adjusting slotat the bottom brake backing plate.

4. With a screwdriver or standard adjusting tool, rotate thestar wheel of the adjuster assembly to expand the brakeshoes.

5. Adjust the brake shoes outward until the pressure of thelining against the wheel drum makes the wheel difficultto turn.

6. Adjust, rotate the star wheel in the opposite directionuntil the wheel rotates freely with slight lining drag.

7. Replace the adjusting hole cover and lower the trailer tothe ground.

8. Repeat steps 1 through 7 on the remaining brakes.

Brakes

Trailer brakes should be inspected the first 200 miles ofoperation. This will allow the brake shoes and drums to seatproperly. After the first 200 mile interval, inspect the brakesevery 3,000 miles. If driving over rough terrain, inspect thebrakes more frequently.

Figure 74 displays the major hydraulic surge brakecomponents that will require inspection and maintenance.Please inspect these components as required using steps1 through 8 as listed below:

Actuator

Hydraulic surge braking requires the installation of an actuatorat the tongue of the trailer. Remember the surge or push ofthe trailer toward the tow vehicle automatically synchronizesthe trailer brakes with the tow vehicle brakes. As the trailerpushes against the tow vehicle the actuator telescopestogether and applies force to the master cylinder, supplyinghydraulic pressure to the trailer brakes.

Periodically check and test the surge “actuator ” to makesure that it is functioning correctly. Never use an undersizeactuator.

gnitoohselbuorTekarBciluardyH.51elbaTmotpmyS esuaCelbissoP noituloS

sekarBoN ?deknikronekorbenilekarB .ecalperroriapeR

otlluPsekarBrosekarBkaeWediSenO

?dezalggninilekarB .ecalperrohsinrubeR

?dedaolrevoreliarT .thgiewtcerroC

?devoorgroderocssmurdekarB .ecalperroenihcaM

?tcerrocerusserperiT .yllauqeseritllaetalfnI

?elxaemasehtnodehctamnuseriT .serithctaM

sekarBgnikcoL?nekorbrotneb,esoolstnenopmocekarB .stnenopmocecalpeR

?dnuor-fo-tuosmurdekarB .ecalpeR

sekarBysioN?detacirbulmetsyS .etacirbuL

?tcerrocstnenopmocekarB .tcerrocdnaecalpeR

sekarBgniggarD

tonrotcerrocnissenkcihtgninilekarB?yltcerrocdetsujda

dnaseohswenllatsnI.sgninil

?diulftcerrocrodiulfekarbhguonEstraprebburecalpeR

.diulf4todhtiwllif

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 49

DCA-45SSIU2 — TRAILER MAINTENANCE

Tires/Wheels/Lug NutsTires and wheels are a very impor tant and criticalcomponents of the trailer. When specifying or replacing thetrailer wheels it is important the wheels, tires, and axle areproperly matched.

CAUTION:DO NOT attemptto repair or modifya wheel. DO NOTinstall in innertube to correct a leak through the rim. If the

rim is cracked, the air pressure in the inner tube may causepieces of the rim to explode (break off) with great force andcause serious eye or bodily injury.

Tire Wear/InflationTire inflation pressure is the most important factor in tire life.Pressure should be checked cold before operation DO NOTbleed air from tires when they are hot!. Check inflationpressure weekly during use to insure the maximum tire lifeand tread wear.

Table 16 (Tire Wear Troubleshooting) will help pinpoint thecauses and solutions of tire wear problems.

CAUTION:ALWAYS wear safety glasses when removingor installing force fitted parts. Failure to complymay result in serious injury.

Suspension

The leaf suspension springs and associated components(Figure 66) should be visually inspected every 6,000 milesfor signs of excessive wear, elongation of bolt holes, andloosening of fasteners. Replace all damaged par ts(suspension) immediately. Torqued suspension componentsas detailed in Table 17.

Figure 66. Major Suspension Components

WEAR PATTERN CAUSE SOLUTION

Center Wear Over Inflation.Adjust pressure toparticular load per tiremanufacturer.

Edge Wear Under Inflation.Adjust pressure toparticular load per tiremanufacturer.

Side Wear Loss of camberor overloading.

Make sure load doesnot exceed axle rating.Align wheels.

Toe Wear Incorrect toe-in. Align wheels.

Cupping Out-of-balance. Check bearing adjustmentand balance tires.

Flat SpotsWheel lockup &tire skidding.

Avoid sudden stops whenpossible and adjust brakes.

TABLE 16 TIRE WEAR TROUBLESHOOTING

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metI ).sbL-.tF(euqroT

TLOB-U"8/3 53-XAM03-NIM

TLOB-U"61/7 06-XAM54-NIM

TLOB-U"2/1 06-XAM54-NIM

SHACKLE BOLTSPRING EYE BOLT

SNUG FIT ONLY. PARTS MUST ROTATE FREELY.LOCKING NUTS OR COTTER PINS ARE PROVIDEDTO RETAIN NUT-BOLT ASSEMBLY.

SHOULDER TYPESHACKLE BOLT

05-XAM03-NIM

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PAGE 50 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

Lug Nut Torque Requirements

It is extremely important to apply and maintain proper wheelmounting torque on the trailer. Be sure to use only thefasteners matched to the cone angle of the wheel. Properprocedure for attachment of the wheels is as follows:

1. Start all wheel lug nuts by hand.

2. Torque all lug nuts in sequence. See Figure 67. DO NOTtorque the wheel lug nuts all the way down. Tighteneach lug nut in 3 separate passes as defined by Table 18.

3. After first road use, retorque all lug nuts in sequence.Check all wheel lug nuts periodically.

NEVER use an pneumatic airgun to tighten wheel lug nuts.

Figure 67. Wheel Lug Nuts Tightening Sequence

DCA-45SSIU2 — TRAILER MAINTENANCE

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eziSleehW ssaPtsriFSBL-TF

ssaPdnoceSSBL-TF

ssaPdrihTSBL-TF

"21 52-02 04-53 56-05

"31 52-02 04-53 56-05

"41 52-02 06-05 021-09

"51 52-02 06-05 021-09

"61 52-02 06-05 021-09

NOTE

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 51

DCA-45SSIU2 — TRAILER WIRING DIAGRAM

Figure 68. Trailer/Towing Vehicle Wiring Diagram

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PAGE 52 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — ENGINE WIRING DIAGRAM

Figure 69. Engine Wiring Diagram

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 53

DCA-45SSIU2 — ENGINE WIRING DIAGRAM

Figure 69. Engine Wiring Diagram(Continued)

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PAGE 54 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — GENERATOR WIRING DIAGRAM

Figure 70. Generator Wiring Diagram

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 55

DCA-45SSIU2 — TROUBLESHOOTING (ENGINE)

Practically all breakdowns can be prevented by properhandling and maintenance inspections, but in the event of abreakdown, use the tables shown for

diagnosis based on the Engine Troubleshooting (Table 19). Ifthe problem cannot be remedied, consult our company'sbusiness office or service plant.

GNITOOHSELBUORTENIGNE.91ELBAT

MOTPMYS MELBORPELBISSOP NOITULOS

.tratstonseodenignE

?leufoN .leufhsinelpeR

?metsysleufehtniriA .metsysdeelB

?metsysleufehtniretaW .knatleufmorfretawevomeR

?deggolcepipleuF .epipleufnaelC

?deggolcretlifleuF .retlifleufegnahcronaelC

foytisocsivhgihylevissecxEwoltalioenigneroleuf

?erutarepmet.lioenigneroleufdeificepsehtesU

?rebmunenatecwolhtiwleuF .leufdeificepsehtesU

noitcejniesooloteudkaelleuF?tungniniaterepip .tunnethgiT

?gnimitnoitcejnitcerrocnI .tsujdA

?nrowtfahsmacleuF .ecalpeR

?deggolcelzzonnoitcejnI .elzzonnoitcejninaelC

?gninoitcnuflampmupnoitcejnI .ecalperroriapeR

,tfahsmac,tfahsknarcfoeruzieS?gniraebrorenilrednilyc,notsip .ecalperroriapeR

morfkaelnoisserpmoC?rednilyc

dnagulpwolg,tlobdaehrednilycnethgit,teksagdaehecalpeR.redlohelzzon

?gnimitevlavreporpmI .raeggnimitecalperrotcerroC

?nrowrenildnagnirnotsiP .ecalpeR

?ecnaraelcevlavevissecxE .tsujdA

.nurtonseodretratS?gninoitcnuflamretratS .ecalperroriapeR

?detcennocsidgniriW .gniriwtcennoC

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PAGE 56 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — TROUBLESHOOTING (ENGINE)

)DEUNITNOC(GNITOOHSELBUORTENIGNE.91ELBAT

MOTPMYS MELBORPELBISSOP NOITULOS

.htoomstonsinoituloverenignE

?ytridrodeggolcretlifleuF .egnahcronaelC

?deggolcrenaelcriA .egnahcronaelC

noitcejniesooloteudkaelleuF?tungniniaterepip .tunnethgiT

?gninoitcnuflampmupnoitcejnI .ecalperroriapeR

gninepoelzzontcerrocnI?erusserp .tsujdA

rokcutselzzonnoitcejnI?deggolc .ecalperroriapeR

?deggolcepipwolfrevoleuF .naelC

?gninoitcnuflamronrevoG .riapeR

sagtsuahxeeulbroetihwrehtiE.devresbosi

?lioenigneevissecxE .leveldeificepsehtotecudeR

ronrowrenildnagnirnotsiP?kcuts .ecalperroriapeR

?gnimitnoitcejnitcerrocnI .tsujdA

?noisserpmoctneicifeD .ecnaraelcpottsujdA

yargkradrokcalbrehtiE.devresbosisagtsuahxe

?daolrevO .daolehtnesseL

?desuleufedargwoL .leufdeificepsehtesU

?deggolcretlifleuF .egnahcronaelC

?deggolcrenaelcriA .egnahcronaelC

?noitcejnielzzontneicifeD .elzzonehtecalperroriapeR

.tuptuotneicifeD

?gnimitnoitcejnitcerrocnI .tsujdA

otmeesstrapgnivoms'enignE?gnizieseb .ecalperroriapeR

?noitcejnileufnevenU .pmupnoitcejniehtecalperroriapeR

?noitcejnielzzontneicifeD .elzzonehtecalperroriapeR

?kaelnoisserpmoC dnagulpwolg,tlobdaehrednilycnethgit,teksagdaehecalpeR.redlohelzzon

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 57

Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of abreakdown, use the tables shown for diagnosis based on the Engine and Radiator Troubleshooting (Table 20) . If theproblem cannot be remedied, consult our company's business office or service plant.

DCA-45SSIU2 — TROUBLESHOOTING (GENERATOR)

GNITOOHSELBUORTROTARENEG.02ELBAT

MOTPMYS MELBORPELBISSOP NOITULOS

tuptuOegatloVoN ?evitcefedretemtloVCA .retemtlovagnisuegatlovtuptuokcehC

?esoolnoitcennocgniriwsI .riaperdnagniriwkcehC

?evitcefedRVAsI .yrassecenfiecalpeR

?reifitceRgnitatoRevitcefeD .ecalperdnakcehC

tuptuOegatloVwoL ?tcerrocdeepsenignesI ."hgiH"otrevelelttorhtenignenruT

?esoolsnoitcennocgniriwsI .riaperdnagniriwkcehC

?RVAevitcefeD .yrassecenfiecalpeR

tuptuOegatloVhgiH ?esoolsnoitcennocgniriwsI .riaperdnagniriwkcehC

?RVAevitcefeD .yrassecenfiecalpeR

deppirTrekaerBtiucriC ?daolnitiucriCtrohS .riaperdnadaolkcehC

?tnerrucrevO .ecuderdnastnemeriuqerdaolmrifnoC

?rekaerbtiucricevitcefeD .ecalperdnakcehC

?detautcayaleRtnerrucrevO .ecalperdnatnemeriuqerdaolmrifnoC

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PAGE 58 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

EXPLANATION OF CODE IN REMARKS COLUMN

How to read the marks and remarks used in this parts book.

Items Found In the “Remarks” Column

Serial Numbers-Where indicated, this indicates a serial numberrange (inclusive) where a particular part is used.

Model Number-Where indicated, this shows that thecorresponding part is utilized only with this specific model numberor model number variant.

Items Found In the “Items Number” Column

All parts with same symbol in the number column, *, #, +, %,or <, belong to the same assembly or kit

If more than one of the samereference number is listed, the lastone listed indicates newest (orlatest) part available.

The contents of this catalog aresubject to change without notice.

NOTE

NOTE

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 59

DCA-45SSIU2 W/ISUZU 4BG1 DIESEL ENGINE1 TO 3 UNITSQty. P/N Description1 ......... 0601820671 .............. AUTOMATIC VOLTAGE REGULATOR1 ......... 0601840073 .............. RHEOSTAT VOLTAGE REGULATOR1 ......... 0601840121 .............. KNOB RHEOSTAT1 ......... M1310500403 ........... RADIATOR HOSE1 ......... M1310500303 ........... RADIATOR HOSE5 ......... 8943212191 .............. OIL FILTER5 ......... X132400240 .............FUEL FILTER5 ......... 0602046368 .............. AIR ELEMENT3 ......... 0602042420 .............. FUEL TANK, IN-LINE FILTER1 ......... 0602122272 .............. UNIT, OIL PRESSURE1 ......... 0602123260 .............. UNIT WATER TEMPERATURE2 ......... 0601810245 .............. BULB, ALARM LAMP1 ......... 8970208220 .............. FAN BELT1 ......... 1823100080 .............. STARTER SWITCH3 ......... KEYISUZUF .............KEY, STARTER SWITCH2 ......... 0601808803 .............. CIRCUIT BREAKER, GF-530EM 125V 20A3 ......... 0601808804 .............. CIRCUIT BREAKER, CS6369 250V 50A4 ......... 9825139289 .............GLOW PLUG1 ......... 47130106 .................. KNOB, SELECTOR SWITCH1 ......... 5825500422 .............. EMERGENCY RELAY1 ......... 0605505070 .............. FUEL CAP

DCA-45SSIU2 — SUGGESTED SPARE PARTS

Part number on this Suggested SpareParts list may supercede/replace theP/N shown in the text pages of this book.

NOTE

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PAGE 60 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — GENERATOR ASSY.

GENERATOR ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 61

NO. PART NO. ITEM QTY. REMARKS

DCA-45SSIU2 — GENERATOR ASSY.

GENERATOR ASSY.

1 8051000042 ROTOR ASSY. ..................................... 1 ............ INCLUDES ITEMS W/*1-1* FIELD ASSY. 11-2* 8051070003 FAN 11-3* 0012110035 HEX. HEAD BOLT 81-4* 030210250 LOCK WASHER ................................... 8 ............REPLACES 00425100001-5* 8041611004 COUPLING DISK 41-6* 8041015003 BALANCING PLATE 11-7* 0105091025 HEX. HEAD BOLT ................................ 6 ............REPLACES 00103100251-8* 0042510000 LOCK WASHER 61-9* 8001026013 SET PLATE, RECTIFIER 11-10* 0601821349 RECTIFIER .......................................... 2 ............PT 36101-11* 0601822601 SURGE ABSORBER ........................... 1 ............ERZ-M14JK621A1-12* 8001020004 INSULATOR WASHER 11-13* 8001020504 INSULATOR WASHER 11-14* 011008020 HEX. HEAD BOLT ................................ 4 ............REPLACES 00101080201-15* 0040080000 LOCK WASHER 41-16* 0601000209 BALANCING WEIGHT KIT 11-17* 0071906310 BEARING ............................................. 1 ............6310 DDU C32 8051614003 COUPLING RING ................................ 1 ............REPLACES M11634002033 0801831704A REAMER BOLT .................................... 2 ............REPLACES M92001002044 0012810030 HEX. HEAD BOLT 75 030210250 LOCK WASHER ................................... 2 ............REPLACES 00425100006 8051340503 STRATOR ASSY. 17 0845041904 GROMMET 28 8041315202 END BRACKET 19 8041350013 FIELD ASSY. EXCITER 110 0010308065 HEX. HEAD BOLT 411 0042608000 LOCK WASHER 412 031108160 PLAIN WASHER ................................... 4 ............REPLACES 004120800013 0010108030 HEX. HEAD BOLT 614 0040008000 LOCK WASHER 615 031108160 PLAIN WASHER ................................... 6 ............REPLACES 004120800016 8041310024 COVER, BEARING 117 8041312014 GASKET, BEARING 118 8041331014 COVER, END BRACKET 119 0017106012 HEX. HEAD BOLT ................................ 8 ............REPLACES 001710601220 8001333003 COVER, END BRACKET 121 0010106030 HEX. HEAD BOLT 222 0040006000 LOCK WASHER 223 952404470 PLAIN WASHER ................................... 2 ............REPLACES 004120600024 0105091025 HEX. HEAD BOLT ................................ 6 ............REPLACES 001031002525 0042510000 LOCK WASHER 626 8051332014 COVER, FAN 127 0605000010 RUBBER SUSPENSION 228 0030012000 HEX. NUT 228 0040012000 LOCK WASHER 228 031112230 PLAIN WASHER ................................... 2 ............REPLACES 0041212000

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PAGE 62 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — CONTROL BOX ASSY.

CONTROL BOX ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 63

CONTROL BOX ASSY.

NO. PART NO. ITEM QTY. REMARKS1 M1213000402 CONTROL BOX ................................................... 1 ................. S/N7500646 TO 72009151 M1213000412 CONTROL BOX ................................................... 1 ................. S/N7200916 TO 72009951 M1213000422 CONTROL BOX ................................................... 1 ................. S/N7200996~2 0601808811 CIRCUIT BREAKER, KAF3611010213P110A 13 0027105080 MACHINE SCREW 44 0601823863 RELAY UNIT ........................................................ 2 ................. MSA9013A5 0021304015 MACHINE SCREW .............................................. 4 ................. REPLACES 00271040156 0601820671 AUTOMATIC VOLTAGE REGULATOR ................. 1 ................. NTA-5A-2DB7 0027105010 MACHINE SCREW .............................................. 4 ................. S/N7200646 TO 72011057 0027105015 MACHINE SCREW .............................................. 4 ................. S/N7201106~8 0601806116 CURRENT TRANSFORMER .............................. 3 ................. 812-943 75/5A9 011808015 MACHINE SCREW .............................................. 6 ................. REPLACES 002710601510 0601820845 OVER CURRENT RELAY .................................... 1 ................. LR2D130811 0601820846 OVER CURRENT RELAY .................................... 1 ................. LR7D106412 M1260600004 FITTING BRACKET ............................................. 1 ................. S/N7200646 TO 720099613 0021304015 MACHINE SCREW .............................................. 2 ................. REPLACES 002710401513 0030004000 HEX. NUT ............................................................. 2 ................. REPLACES 020700400014 0021004010 MACHINE SCREW .............................................. 2 ................. S/N7200646 TO 720099615 M1213500303 CONTROL BOX COVER 116 011106015 HEX. HEAD BOLT ................................................ 4 ................. REPLACES 001690601517 M1923100004 SELECTOR SWITCH .......................................... 1 ................. VY-4017A 47130106 KNOB, SELECTOR SWITCH 118 M1213600104 SWITCH BRACKET ............................................. 1 ................. S/N7200646 TO 720091518 M1213600114 SWITCH BRACKET ............................................. 1 ................. S/N7200916~19 0027103010 MACHINE SCREW 420 011106015 HEX. HEAD BOLT ................................................ 4 ................. REPLACES 001690601521 M1213600004 SWITCH COVER ................................................. 1 ................. S/N7200646 TO 720091521 M1213600014 SWITCH COVER ................................................. 1 ................. S/N7200916~22 011106015 HEX. HEAD BOLT ................................................ 4 ................. S/N7200646 TO 7200870;

................................................................................................... REPLACES 001690601522 011106015 HEX. HEAD BOLT ................................................ 3 ................. S/N720871~; REPLACES

................................................................................................... 001690601523 011106015 HEX. HEAD BOLT ................................................ 8 ................. REPLACES 001690601523 0040506000 TOOTHED WASHER 124 M1223000303 CONTROL PANEL 125 0601807630 FREQUENCY METER, 264250DJDJ9 ............... 1 ................. S/N7200646 TO 720236025 0601807641 FREQUENCY METER, FCF6 45-65Hz 240V .... 1 ................. S/N7202361~

DCA-45SSIU2 — CONTROL BOX ASSY.

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PAGE 64 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — CONTROL BOX ASSY. (CONT.)

CONTROL BOX ASSY. (CONT.)

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 65

DCA-45SSIU2 — CONTROL BOX ASSY. (CONT.)

CONTROL BOX ASSY. (CONT.)

NO. PART NO. ITEM QTY. REMARKS26 0601808950 AC AMMETER, 260240LSPB1 ................. 1 .......... S/N7200646 TO 720236026 0601808986 AC AMMETER, ACF60-75A,0-150A/5A ... 1 .......... S/N7202361~27 0601801040 CHANGE-OVER SWITCH, AMMETER .... 1 .......... SL-2AS28 0601806813 AC VOLTMETER, 260244SJSJ1 .............. 1 .......... S/N7200646 TO S/N720236028 0601806859 AC VOLTMETER, SCF6 0-600V .............. 1 .......... S/N7202361~29 0601801041 CHANGE-OVER SWITCH, VOLTMETER 1 .......... SL-2VS30 0601840073 RHEOSTAT (VOLTAGE REGULATOR) ..... 1 .......... RA20A2SE102BJ 2W 1kOHM31 0601840121 KNOB 132 M1223100004 STOPPER 133 0027105015 MACHINE SCREW ................................... 2 .......... S/N7200646 TO 720119533 0027105010 MACHINE SCREW ................................... 2 .......... S/N7201196~34 0027105015 MACHINE SCREW ................................... 4 .......... S/N7200646 TO 720119534 0027105010 MACHINE SCREW ................................... 4 .......... S/N7201196~35 M9220100004 SET SCREW 136 0080200007 SNAP RING 137 1825500732 EMERGENCY RELAY .............................. 1 .......... REPLACES 5825500422 AND 060220040938 0601802132 FUSE, 10A 139 011106015 HEX. HEAD BOLT ..................................... 4 .......... REPLACES 001690601540 0601821370 RECTIFIER ............................................... 2 .......... REPLACES 060182324041 0021004040 MACHINE SCREW 141 0040004000 LOCK WASHER 141 031104080 PLAIN WASHER ........................................ 1 .......... REPLACES 004120400042 0330000530 EDGING 143 1825530400 SAFETY RELAY ........................................ 1 .......... REPLACES 060220030444 011106015 HEX. HEAD BOLT ..................................... 2 .......... REPLACES 001690601545 M12467001004 WIRE HARNESS, GENERATOR .............. 1 .......... UP TO S/N710611445 M1246700524 WIRE HARNESS, GENERATOR .............. 1 .......... S/N7106115~

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PAGE 66 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — ENGINE AND RADIATOR ASSY.

ENGINE AND RADIATOR ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 67

DCA-45SSIU2 — ENGINE AND RADIATOR ASSY.

NO. PART NO. ITEM QTY. REMARKS

ENGINE AND RADIATOR ASSY.

1 M19232000034 ENGINE .......................................... 1 .......... ISUZU B-4BG12 8943212191 CARTRIDGE, OIL FILTER .............. 1 .......... REPLACES 060204121133 X132400240 CARTRIDGE, FUEL FILTER ........... 1 .......... REPLACES 1132400791 AND 06020425114 M1303200103 ENGINE FOOT 15 M1303200203 ENGINE FOOT 16 0105091025 HEX. HEAD BOLT ........................... 7 ........... REPLACES 00107100257 004251000 LOCK WASHER 88 003041000 HEX. NUT 19 060500008 RUBBER SUSPENSION 210 00300120000 HEX. NUT 211 0040012000 LOCK WASHER 212 031112230 PLAIN WASHER ............................. 2 ........... REPLACES 004121200013 0602012740 RADIATOR, C2810050000R2 .......... 1 ........... S/N7200646 TO 720070513 0602012741 RADIATOR, C2810050001 ............... 1 ........... S/N7200706~14 0602011065 CAP, RADIATOR ............................. 1 ........... C89C011501015 011008020 HEX. HEAD BOLT ........................... 6 ........... REPLACES 001690802016 M1310500403 RADIATOR HOSE, UPPER 117 M1310500303 RADIATOR HOSE, LOWER 118 0605515147 HOSE BAND 419 0602046232 AIR CLEANER ................................ 1 .......... FWG06529520 0602046368 ELEMENT. AIR CLEANER .............. 1 .......... P18105221 0602040650 INDICATOR, AIR CLEANER ........... 1 .......... RBX00225222 0602040595 BAND AIR CLEANER ..................... 2 .......... P00719123 011008020 HEX. HEAD BOLT ........................... 4 .......... REPLACES 001690802024 020108060 HEX. NUT ....................................... 4 .......... REPLACES 020700800025 M1373100203 HOSE, AIR CLEANER 126 060551548 HOSE BAND 227 0602022560 ADAPTER 128 M1320300304 PACKING, OIL PAN SIDE 129 0602022561 90O ELBOW 130 0602022562 UNION 131 0602022792 SWIVEL 132 0602021070 CAP 133 0602021572 DRAIN HOSE 134 M9300000103 RESERVE TANK 135 M9300100003 CAP, RESERVE TANK 136 0199100175 HOSE 137 M1316100404 BRACKET, RESERVE TANK 138 1819001902 ENGINE STOPPER ........................ 1 .......... REPLACES 060221081038 0601802133 FUSE, 5A 139 011808015 MACHINE SCREW ......................... 3 ........... REPLACES 002710601540 8970208220 FAN BELT ....................................... 1 .......... REPLACES 5136711320 AND 0602011403

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PAGE 68 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ENGINE OPERATING PANEL ASSY.

DCA-45SSIU2 — ENGINE OPERATING PANEL ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 69

ENGINE OPERATING PANEL ASSY.

NO. PART NO. ITEM QTY. REMARKS1 M1354300304 SLIDE LEVER 12 0601840190 KNOB .............................................. 1 ........... REPLACES M93200000043 020108060 HEX. NUT ....................................... 1 ........... REPLACES 00360030004 M1354200004 BRACKET 15 020108060 HEX. NUT ....................................... 1 ........... REPLACES 00300080006 06054010550 SNAP PIN 17 M1354300104 GOVERNOR ROD 18 0602180106 BALL JOINT 19 020108060 HEX. NUT ....................................... 2 ........... REPLACES 003000800010 0207006000 HEX. NUT 210 0041206000 PLAIN WASHER 211 1823100080 STARTER SWITCH ......................... 1 ........... REPLACES 060210000411 KEYISUZUF KEY, STARTER SWITCH 112 8944626110 PREHEAT LAMP ............................. 1 ........... REPLACES 9825300410 AND 060210206613 0602120095 TACHOMETER................................ 1 ........... 10368014 0602120480 PICKUP, TACHOMETER ................. 1 ........... 715440015 0602122093 OIL PRESSURE GAUGE ................ 1 ........... 10017416 0602122272 UNIT, OIL PRESSURE.................... 1 ........... REPLACES 060212227117 M9200100004 ADAPTER ....................................... 118 0602123090 WATER TEMPERATURE GAUGE ... 1 ........... 10068319 0602123260 UNIT, WATER TEMPERATURE ....... 1 ........... 020940020 9075720140 PACKING ........................................ 1 ........... REPLACES 9095720140 AND 060212110921 0602121080 CHARGING AMMETER .................. 1 ........... 10015822 0602125090 FUEL GAUGE ................................. 1 ........... 10017623 0602103092 ALARM LAMP ................................. 2 ........... PL-0523 0601810245 BULB............................................... 2 ........... E-10 T-10 DC18V23 0601823223 RECTIFIER ..................................... 2 ........... 30D424 0601810141 PANEL LIGHT ................................. 1 ........... 982680037025 0601831330 SWITCH, PANEL LIGHT ................. 1 ........... 90000126 020108060 HEX. NUT ....................................... 1 ........... REPLACES 020700800027 M1354200204 GUIDE, SLIDE LEVER ................... 1 ........... S/N7200646 TO 720067528 0027105015 MACHINE SCREW ......................... 2 ........... S/N7200646 TO 720067529 M1357200302 WIRE HARNESS. ENGINE 1

DCA-45SSIU2 — ENGINE OPERATING PANEL ASSY.

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PAGE 70 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

OUTPUT TERMINAL ASSY.

DCA-45SSIU2 — OUTPUT TERMINAL ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 71

DCA-45SSIU2 — OUTPUT TERMINAL ASSY.

OUTPUT TERMINAL ASSY.

NO. PART NO. ITEM QTY REMARKS1 8111860303 TERMINAL PANEL.................................................. 1 ...... REPLACES M12307001032 0801831704A OUTPUT TERMINAL BOLT .................................... 5 ...... REPLACES M92201002043 012210020 TIE BOLT ................................................................ 5 ...... REPLACES M92201001044 0039310000 HEX. NUT 105 0040010000 LOCK WASHER 156 0041410000 PLAIN WASHER 207 0016908025 HEX. HEAD BOLT 58 M1236100603 TERMINAL COVER ................................................ 1 ...... S/N7200646 TO 72011958 M1236100613 TERMINAL COVER ................................................ 1 ...... S/N7201196~9 M1236100704 OUTPUT WINDOW 110 0605010040 HINGE 211 0027103010 MACHINE SCREW 411 0207003000 HEX. NUT ............................................................... 4 ...... REPLACES 003000300011 58413 PLAIN WASHER ..................................................... 4 ...... REPLACES 004120300012 016906020 HEX. HEAD BOLT 213 011106015 HEX. HEAD BOLT ................................................... 4 ...... REPLACES 001690601514 M1236400004 CABLE OUTLET COVER 115 M1236300004 SUPPORTER, CABLE OUTLET COVER 116 011206020 HEX. HEAD BOLT ................................................... 6 ...... REPLACES 001690602017 0601808803 CIRCUIT BREAKER ............................................... 2 ...... QOU 120B 19 20A18 0601808804 CIRCUIT BREAKER ............................................... 3 ...... QOU 250B 2P 50A19 M1260700304 BREAKER FITTING COVER 120 0222100150 CUSHION RUBBER 121 011206020 HEX. HEAD BOLT ................................................... 2 ......REPLACES 001690602022 0601812597 RECEPTACLE, GF-530EM 125V 20Ax2 ................. 2 ......REPLACES 060181259823 0601811034 RECEPTACLE, CS6369 250V 50A ......................... 3 ...... REPLACES 060181253824 0021304015 MACHINE SCREW ................................................10 ...... REPLACES 002710401524 0030004000 HEX.NUT ...............................................................10 ...... REPLACES 020700400025 M1236100803 TERMINAL COVER 126 012212045 HEX. HEAD BOLT ................................................... 2 ...... REPLACES 001011204527 031112230 PLAIN WASHER ..................................................... 2 ...... REPLACES 004121200028 M9310200004 STAY RUBBER 229 0030012000 HEX. NUT 230 0027103010 MACHINE SCREW 430 0207003000 HEX.NUT ................................................................ 4 ...... REPLACES 0030003000

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PAGE 72 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — BATTERY ASSY.

BATTERY ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 73

DCA-45SSIU2 — BATTERY ASSY.

BATTERY ASSY.

NO. PART NO. ITEM QTY. REMARKS1 551010280 BATTERY, 627MFD ......................... 1 .......... REPLACES 06022201872 M9310500014 BATTERY SHEET 13 M9103000304 BATTERY BAND 14 0602220920 BATTERY BOLT SET 25 0040006000 LOCK WASHER 26 M1346400204 BATTERY CABLE 17 M1346400404 BATTERY CABLE 18 0016910020 HEX. HEAD BOLT 18 0040510000 TOOTHED WASHER 1

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PAGE 74 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — MUFFLER ASSY.

MUFFLER ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 75

DCA-45SSIU2 — MUFFLER ASSY.

MUFFLER ASSY.

NO. PART NO. ITEM QTY. REMARKS1 0602300165 MUFFLER ....................................... 1 .......... 27242N2 0016910025 HEX. HEAD BOLT 43 M1333001303 EXHAUST PIPE 14 1141450690 GASKET ......................................... 1 .......... REPLACES 06023200045 M1333200114 GASKET 16 9098400850 HEX. NUT ....................................... 3 .......... REPLACES 06023230016 0040010000 LOCK WASHER 37 0016908035 HEX. HEAD BOLT 48 M1330400304 COVER 19 M1333300004 BRACKET 110 0016906015 HEX. HEAD BOLT 411 0602326090 U BOLT SET 1

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PAGE 76 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — FUEL TANK ASSY.

FUEL TANK ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 77

DCA-45SSIU2 — FUEL TANK ASSY.

FUEL TANK ASSY.

NO. PART NO. ITEM QTY. REMARKS1 M1363000302 FUEL TANK 12 0605505070 CAP, FUEL TANK 13 M1363200104 TANK BAND 24 M9310500104 SUPPORTER SHEET 45 011008020 HEX. HEAD BOLT ........................... 2 ........... REPLACES 00169080206 0207308000 HEX. NUT 27 0222100600 RUBBER SHEET 28 M9200000003 DRAIN JOINT 19 M9200200004 DRAIN BOLT 110 0150000018 O RING 111 011206020 HEX. HEAD BOLT ........................... 2 ........... REPLACES 001690602012 M1363400104 DRAIN HOSE 113 0605515198 HOSE BAND 214 0602042420 FUEL FILTER 115 0602220911 CLAMP 116 0191301200 SUCTION HOSE 117 0191300300 SUCTION HOSE 118 0191302000 RETURN HOSE 119 0605515109 HOSE BAND 6

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PAGE 78 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ENCLOSURE ASSY.

DCA-45SSIU2 — ENCLOSURE ASSY.

ADD THE FOLLOWING DIGITS AFTER THE PART NUMBER WHEN ORDERING ANY PAINTED PANEL TO INDICATECOLOR OF UNIT:1-ORANGE2-WHITE3 -SPECTRUM GRAY4 -SUNBELT GREEN

5 -BLACK6 -CATERPILLAR YELLOW7 -CATO GOLD8 -RED

THE SERIAL NUMBER MAY BE REQUIRED.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 79

ENCLOSURE ASSY.

NO. PART NO. ITEM QTY. REMARKS1 M1413000402 BASE 12 M1413400004 UNDER COVER 13 011008020 HEX. HEAD BOLT ........................... 2 .......... REPLACES 00169080204 M1423000902 FRONT FRAME .............................. 1 .......... S/N7200646 TO 72007404 M1423000912 FRONT FRAME .............................. 1 .......... S/N7200741~4 M1493102703 ACOUSTIC SHEET 15 011008020 HEX. HEAD BOLT ........................... 4 .......... REPLACES 00169080206 M1423200604 COVER, FRONT FRAME 16 M1493100804 ACOUSTIC SHEET 17 011008020 HEX. HEAD BOLT ......................... 12 .......... REPLACES 00169080208 M1423200703 INNER COVER. FRONT FRAME .... 1 .......... S/N7200646 TO 72007408 M1423200713 INNER COVER, FRONT FRAME .... 1 .......... S/N7200741~9 011008020 HEX. HEAD BOLT ........................... 6 .......... REPLACES 001690802010 M1433000403 CENTER FRAME 111 M1433000003 CENTER FRAME 112 0010114030 HEX. HEAD BOLT 812 030214350 LOCK WASHER .............................. 8 .......... REPLACES 004001400012 031114260 PLAIN WASHER ............................. 8 .......... REPLACES 004121400013 012012030 HEX. HEAD BOLT ......................... 10 .......... REPLACES 001011203013 00400120000 SPRING WASHER 1013 031112230 PLAIN WASHER ........................... 10 .......... REPLACES 004121200014 M1443000702 REAR FRAME 114 M1493300504 ACOUSTIC SHEET 115 011008020 HEX. HEAD BOLT ............................4 .......... REPLACES 001690802015 0040508000 TOOTHED WASHER 116 M1443300613 REAR COVER 117 M1443300303 DUCT, REAR COVER 217 M1493300604 ACOUSTIC SHEET 218 0207006000 HEX. NUT 1219 011008020 HEX. HEAD BOLT ........................... 9 .......... REPLACES 001690802020 M1443200803 REAR DOOR 121 M1443600204 WINDOW PLATE 122 020106050 HEX. NUT ....................................... 8 .......... REPLACES 020730600022 00412060000 PLAIN WASHER 823 B9114000002 DOOR HANDLE ASSY. ................... 1 .......... REPLACES M911300000224 0027106016 MACHINE SCREW ......................... 4 .......... REPLACES 002180601524 020106050 HEX. NUT ....................................... 4 .......... REPLACES 003000600025 M9110100204 HINGE 226 M9116100004 WASHER 227 0021808020 MACHINE SCREW 328 0845031504 BLIND PLUG ................................... 2 .......... REPLACES M931000000429 M1463000702 ROOF PANEL 129 M1493501503 ACOUSTIC SHEET 130 011008020 HEX. HEAD BOLT ......................... 19 .......... REPLACES 001690802031 1625165103 BONNET CAP ................................. 1 .......... REPLACES M9310000103

DCA-45SSIU2 — ENCLOSURE ASSY.

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PAGE 80 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ADD THE FOLLOWING DIGITS AFTER THE PART NUMBER WHEN ORDERING ANY PAINTED PANEL TO INDICATECOLOR OF UNIT:1-ORANGE2-WHITE3 -SPECTRUM GRAY4 -SUNBELT GREEN

5 -BLACK6 -CATERPILLAR YELLOW7 -CATO GOLD8 -RED

THE SERIAL NUMBER MAY BE REQUIRED.

ENCLOSURE ASSY. (CONT.)

DCA-45SSIU2 — ENCLOSURE ASSY. (CONT.)

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 81

ENCLOSURE ASSY. (CONT.)

NO. PART NO. ITEM QTY. REMARKS32 1625165204 CHAIN ASSY. ................................. 1 ........... REPLACES M148360020433 M1453200002 SPLASHER PANEL ........................ 1 ........... S/N7200646 TO 720119533 M1453200012 SPLASHER PANEL ........................ 1 ........... S/N7201196~33 M1493300204 ACOUSTIC SHEET 134 011208060 HEX. HEAD BOLT ........................... 4 ........... REPLACES 001690805535 011008020 HEX. HEAD BOLT ........................... 2 ........... REPLACES 001690802036 M1453001503 SIDE DOOR 136 M1493403104 ACOUSTIC SHEET 137 M1453002003 SIDE DOOR 137 M1493403003 ACOUSTIC SHEET 138 M1453001303 SIDE DOOR 138 M1493400404 ACOUSTIC SHEET 139 M1453001203 SIDE DOOR 139 M1493401404 ACOUSTIC SHEET 140 M1453300603 DUCT 140 M1493401304 ACOUSTIC SHEET 141 0207006000 HEX. NUT 542 B9114000002 DOOR HANDLE ASSY. ................... 3 ........... REPLACES M911300000243 0027106016 MACHINE SCREW ....................... 12 ........... REPLACES 002180601543 020106050 HEX. NUT ..................................... 12 ........... REPLACES 003000600044 M9110100204 HINGE 445 M9110100304 HINGE 446 M9116100004 WASHER 847 0021808020 MACHINE SCREW 948 0601850097 DOOR STOPPER 849 0027208025 MACHINE SCREW 850 0845031504 BLIND PLUG ................................... 8 ........... REPLACES M931000000451 0600500090 EMBLEM 152 0021106015 MACHINE SCREW 253 011008020 HEX. HEAD BOLT ........................... 1 ........... REPLACES 001690802053 0040508000 TOOTHED WASHER 154 0016910020 HEX. HEAD BOLT 154 0040510000 TOOTHED WASHER 1

DCA-45SSIU2 — ENCLOSURE ASSY. (CONT.)

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PAGE 82 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — RUBBER SEAL ASSY.

RUBBER SEAL ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 83

DCA-45SSIU2 — RUBBER SEAL ASSY.

RUBBER SEAL ASSY.

NO. PART NO. ITEM QTY. REMARKS1 0228901400 RUBBER SEAL 32 0229200695 RUBBER SEAL 13 0228900620 RUBBER SEAL 14 0228900940 RUBBER SEAL 15 M1490300104 RUBBER SEAL 16 0228800515 RUBBER SEAL 17 0228900420 RUBBER SEAL 18 0228900910 RUBBER SEAL 39 0229200900 RUBBER SEAL 110 0229200840 RUBBER SEAL 111 0228800780 RUBBER SEAL 212 0228800470 RUBBER SEAL 113 0228800510 RUBBER SEAL 114 0228100545 RUBBER SEAL 115 0228100370 RUBBER SEAL 116 0228100165 RUBBER SEAL 117 0228100340 RUBBER SEAL 118 0228100170 RUBBER SEAL 119 0228100200 RUBBER SEAL 1

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PAGE 84 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

DCA-45SSIU2 — NAMEPLATE AND DECALS

NAMEPLATE AND DECALS

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 85

NO. PART NO. ITEM QTY. REMARKS

DCA-45SSIU2 — NAMEPLATE AND DECALS

NAMEPLATE AND DECALS

1 M1550000204 DECAL, NOTE ....................................................... 1 ...... M150000202 M1550001003 DECAL, GENERATOR CONTROL ......................... 1 ...... M150001003 M1550000603 DECAL, ENGINE OPERATING ..............................1 ...... M150000604 M1550000703 DECAL, AUXILIARY OUTPUT ............................... 1 ...... M150000705 M1550000804 DECAL, NOTE ....................................................... 1 ...... M150000806 M9500000004 DECAL, OIL DRAIN PLUG .....................................1 ...... M90000007 M9500100004 DECAL, WATER ..................................................... 1 ...... M900100008 M9500300004 DECAL, - ................................................................ 1 ...... M900300009 M9500300104 DECAL, + ...............................................................1 ...... M9003001010 M9500500004 DECAL, DIESEL FUEL .......................................... 1 ...... M9005000011 M9500500104 DECAL, FUEL DRAIN PLUG ................................. 1 ...... M9005001012 M9503000004 DECAL, WARNING................................................. 2 ...... M9030000013 M9503000103 DECAL, WATER, OIL CHECK ................................1 ...... M9031000014 M9503100004 DECAL, WARNING................................................. 1 ...... M9032000015 M9503200004 DECAL, WARNING................................................. 1 ...... M9032000016 M9510100004 DECAL, CAUTION ................................................. 1 ...... M9101000017 M9510200002 DECAL, MQ ........................................................... 1 ...... M9102000018 M9520000004 DECAL, GROUND ..................................................1 ...... M9200000019 M9520000104 DECAL, AMMETER CHANGE-OVER SWITCH ..... 1 ...... M9200001020 M9520000204 DECAL, VOLTMETER CHANGE-OVER SWITCH ..1 ...... M9200002021 M9520100004 DECAL, WARNING................................................. 2 ...... M9201000022 M9520100204 DECAL, CAUTION ................................................. 1 ...... M92010020A23 M9520100304 DECAL, SAFETY INSTRUCTIONS .......................1 ...... M9201003024 M9520100404 DECAL, DANGER ..................................................1 ...... M9201004025 M9520100503 DECAL, WARNING................................................. 1 ...... M9201005026 M9520200003 DECAL, CONNECTION OF OUTPUT CABLE ....... 1 ...... M9202000027 M9520200104 DECAL, OVER CURRENT RELAY ......................... 1 ...... M9202001028 M1560100603 STRIPE, WHISPERWATT 129 M1560100703 STRIPE, MQ POWER 230 M1560101204 STRIPE 131 M1560101104 STRIPE 232 M1560100904 STRIPE, 45 233 M1560100804 STRIPE 134 M1560101004 STRIPE 135 TBD DECAL, FUELING PROCEDURE 1

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PAGE 86 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

CYLINDER HEAD COVER ASSY.

ISUZU 4BG1 — CYLINDER HEAD COVER ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 87

ISUZU 4BG1 — CYLINDER HEAD COVER ASSY.

EA1013

CYLINDER HEAD COVER ASSY.

NO PART NO PART NAME QTY. REMARKS1 8971334460 COVER 14 8941332075 CAP 15 8941236231 GASKET, OIL FILLER 127 9111790300 GASKET, HEAD COVER 368 9111791050 WASHER 369 8943109120 GASKET, HEAD TO COVER ........... 1 .......... REPLACES 894462559075 9111750120 NUT 3

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PAGE 88 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — CYLINDER HEAD ASSY.

CYLINDER HEAD ASSY.

Page 89: MQ POWER DCA-45SSIU2 WHISPERWATTTM GENERATOR ·  · 2016-11-29MQ POWER DCA-45SSIU2 AC GENERATOR ... Generator Specifications M2odel DCA-45SSIU Type Revolving field, ... Standby Output

DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 89

ISUZU 4BG1 — CYLINDER HEAD ASSY.

CYLINDER HEAD ASSY.

NO PART NO PART NAME QTY. REMARKS1 8971418211 CYLINDER HEAD ASSY. .................. 1 ........ INCLUDES ITEM W/*2 8944189200 GASKET, HEAD 13 8943674380 BOLT ................................................. 4 ........ M12X 1153 8943674370 BOLT ................................................. 4 ........ M12X1024* 5117510010 GUIDE, VALVE 85A* 8970376860 VALVE INSERT SEAT, INLET 45B* 5117110280 VALVE, INSERT SEAT, EXHAUST 46* 9096600340 PLUG PLATE 47A* 1096000051 SEALING CYL. HEAD CUP .............. 1 ........ OD=457B* 5112190150 SEALING CYL. HEAD CUP .............. 2 ........ OD=327C* 1096000160 SEALING CYL. HEAD CUP .............. 4 ........ OD-257D* 9111291280 SEALING CYL. HEAD CUP .............. 2 ........ OD=207E* 1096000160 SEALING CYL. HEAD CUP .............. 3 ........ OD=257F* 5096000130 SEALING CYL. HEAD CUP .............. 4 ........ OD=12.38 9111296010 CUP, SEALING WATER JACKET 49 9041108250 INLET MANIFOLD STUD 210 9825139289 GLOW PLUG 411 5197320021 GLOW PLUG CONNECTOR 112 9117778050 REAR ENG. HANGER 113 0500410200 HANGER BOLT 414 9041108750 STUD, EX. MANIFOLD ...................... 3 ........ M8X75 L=8714 9098301770 STUD, EX. MANIFOLD ...................... 1 ........ M8X85 L=9753 1093000180 INJ. NOZZLE STUD 854 5093000650 ROCKER ARM STUD 3168 5117770640 FRONT ENG. HANGER 1

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PAGE 90 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — CYLINDER BLOCK ASSY.

CYLINDER BLOCK ASSY.

Page 91: MQ POWER DCA-45SSIU2 WHISPERWATTTM GENERATOR ·  · 2016-11-29MQ POWER DCA-45SSIU2 AC GENERATOR ... Generator Specifications M2odel DCA-45SSIU Type Revolving field, ... Standby Output

DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 91

ISUZU 4BG1 — CYLINDER BLOCK ASSY.

CYLINDER BLOCK ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 8971239542 CYLINDER BLOCK ASSY. ..................................... 1 .......... INCLUDES ITEM W/*2 5878133000 LINER SET............................................................. 1 .......... GRADE 12 4878133010 LINER SET............................................................. 1 .......... GRADE 22 4878133020 LINER SET............................................................. 1 .......... GRADE 32 5878133030 LINER SET............................................................. 1 .......... GRADE 44* 1112612480 LINER, CYLINDER BLOCK ................................... 4 .......... OD GRD=1 ID GRD=AX4* 1112612490 LINER, CYLINDER BLOCK ................................... 4 .......... OD GRD=1 ID GRD=CX4* 1112612500 LINER, CYLINDER BLOCK ................................... 4 .......... OD GRD=2 ID GRD=AX4* 1112612520 LINER, CYLINDER BLOCK ................................... 4 .......... OD GRD=2 ID GRD=CX4* 1112612520 LINER, CYLINDER BLOCK ................................... 4 .......... OD GRD=3 ID GRD=AX4* 1112612530 LINER, CYLINDER BLOCK ................................... 4 .......... OD GRD=3 ID GRD=CX4* 1112612540 LINER, CYLINDER BLOCK ................................... 4 .......... OD GRD=4 ID GRD=AX4* 1112612550 LINER, CYLINDER BLOCK ................................... 4 .......... OD GRD=4 ID GRD=CX8* 1090004691 BOLT 213 8941480790 DOWEL 215A 9992055170 OIL GALLERY PLUG ............................................. 1 .......... PT 3/815B 5096050180 OIL GALLERY PLUG ............................................. 7 .......... PT 1/8 (SQUARE HEAD)23* 5112190140 CUP, SEALING 125A* 9116110480 CAMSHAFT METAL 125B* 9116130350 CAMSHAFT METAL 228 8941745290 OIL PORT COVER 129 8943706630 OIL PORT COVER GASKET 134 8970233390 OIL RELIEF VALVE 135 5096230350 OIL RELIEF GASKET 137 1096050681 OIL GALLERY PLUG 238 1097400780 TIMING GEAR CASE PIN 140 8943444620 SEALING CUP 145 9827200690 OIL PRESSURE SWITCH 156 1133420742 PISTON COOLING OIL JET 470* 1096000520 SEALING CUP 271 8943673681 GASKET 272 8970285250 TAPPET CHAMBER COVER 173 9112916051 TAPPET CHAMBER ASSY. 174 8943675301 BOLT80* 1096000121 TAPPET CHAMBER SEALING CUP 283 9081510180 FLYWHEEL HOUSING PIN 2130* 5112570011 BRIDGE CAP DOWEL 1132 1131610120 OIL CHECK VALVE 4136 5112240040 OIL PUMP SHAFT DRIVE BUSHING 1137 5096800110 WATER DRAIN COCK 1140 5096600330 INJ. PUMP NIPPLE 1141 0500408180 BOLT, COVER 2162 1093660330 CYL. BLOCK WATER DRAIN HOSE ..................... 1 .......... REPLACES 9099135050179 9095720080 GASKET 4200 9992023140 OIL GALLERY PLUG 1218 9095720140 GASKET PLUG 1236 1093000790 ENGINE FOOT STUD 1267 5097070041 DRAIN HOSE CLIP 1301 5111290030 SEALING LEVEL GAUGE CUP 1

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PAGE 92 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — OIL PAN AND LEVEL GAUGE ASSY.

OIL PAN AND LEVEL GAUGE ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 93

ISUZU 4BG1 — OIL PAN AND LEVEL GAUGE ASSY.

OIL PAN AND LEVEL GAUGE ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 8941340361 OIL PAN ASSEMBLY ..................................1 ............... INCLUDES ITEM W/*2 5117601500 OIL LEVEL GAUGE 13* 1096230570 DRAIN PLUG GASKET 14* 9096620120 OIL DRAIN PLUG 116 8943706660 OIL PAN GASKET 123 0500408180 BOLT 24119A* 9992023160 OIL HEATER BLIND PLUG 2119B* 9992023240 OIL HEATER BLIND PLUG 1120A* 9095714160 GASKET 2120B* 9095714240 GASKET 1277 1117500120 OIL FILLER CAP 1

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PAGE 94 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — CAMSHAFT AND VALVE ASSY.

CAMSHAFT AND VALVE ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 95

ISUZU 4BG1 — CAMSHAFT AND VALVE ASSY.

CAMSHAFT AND VALVE ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 8944094120 CAMSHAFT 14 1125510501 INLET VALVE 45 1125520251 EXHAUST VALVE 47 5090002360 BOLT 19 1125220161 CAMSHAFT GEAR 110 9116810150 THRUST PLATE 111 0500408250 BOLT 212 9080107200 KEY 145 9098518503 WASHER 153 8941295510 ROCKER ARM SHAFT 155 9126260050 ROCKER ARM PLUG 258 5126280120 ROCKER ARM BRACKET 159 5096230600 ROCKER SHAFT GASKET 165 5125650060 SPLIT COLLAR 1669 5125610090 OUTER VALVE SPRING 871A 8941145790 SPRING SEAT, UPPER 871B 1125630351 SPRING SEAT, LOWER 872 1125690150 VALVE GUIDE SEAT 876 9098514300 WASHER 378 5126110310 ROCKER ARM 881 9126160420 ADJ. SCREW 883 9091115080 ADJ. SCREW NUT 884 9126281050 ROCKER SHAFT BRACKET 485 1090005670 BOLT 686 9098514300 WASHER 688 1125750360 PUSH ROD 889 5125710032 VALVE TAPPET 893 1094001160 NUT 395 1095803350 ROCKER SHAFT SPRING 3101 5090300381 BOLT 2107 9125310300 IDLE GEAR SHAFT 1111 5125350011 THRUST COLLAR 1112 8941339372 IDLER GEAR 1196 9091800190 SNAP RING 1

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PAGE 96 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — CRANKSHAFT, PISTON AND FLYWHEEL ASSY.

CRANKSHAFT, PISTON AND FLYWHEEL ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 97

ISUZU 4BG1 — CRANKSHAFT, PISTON AND FLYWHEEL ASSY.

CRANKSHAFT, PISTON AND FLYWHEEL ASSY.

NO PART NO PART NAME QTY. REMARKS1 8943398950 CRANKSHAFT 17 8970716610 CRANKSHAFT, STD KIT.......... 1 ........... INCLUDES ITEM W/# REPLACES 894117032212 8970461810 FLYWHEEL 128 8971379100 CRANKSHAFT GEAR 132 9081612200 FLYWHEEL PIN 133 5123190032 CRANKSHAFT RING 135 9123336070 GEAR RING 137 9000901570 PILOT BEARING 138 5123360030 WASHER 140 5123340060 BOLT 642# 8970713580 WASHER .................................. 2 ........... REPLACES 894114565244 5123780020 NUT 148 8941075970 KEY 256 8941004540 CRK DAMPER PULLEY 159 5095030240 WASHER 163 8971766500 PISTON, STD. .......................... 4 ........... GRADE=AX63 8971766510 PISTON, STD. .......................... 4 ........... GRADE=CX68 8971238330 RING SET 473 9122716080 CONN. ROD METAL SET 483 912211604 PISTON PIN 484 1122301041 CONNECTING ROD ASSY. ..... 4 ........... INCLUDES ITEMS W/$85$ 1122510270 BUSHING 486$ 1122350271 BOLT 8126 8941075751 SNAP PIN RING 8

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PAGE 98 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — TIMING GEAR AND FLYWHEEL HOUSING ASSY.

TIMING GEAR AND FLYWHEEL HOUSING ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 99

ISUZU 4BG1 — TIMING GEAR AND FLYWHEEL HOUSING ASSY.

TIMING GEAR AND FLYWHEEL HOUSING ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 8944509752 TIMING GEAR CASE 12 8943213304 FLYWHEEL HOUSING 136 0500408200 BOLT .............................................. 4 ........... M8X20 W/ LOCK WASHER36 0500408450 BOLT .............................................. 2 ........... M8X45 W/ LOCK WASHER39 8943706710 GASKET 142 9112290581 DOWEL 149 8943706720 GASKET 154 8971298300 GEAR CASE COVER 157 5113210090 TIMING CHECK COVER 258 0500406140 BOLT 460 0500408250 BOLT .............................................. 8 ........... MX45 W/ LOCK WASHER60 0500408800 BOLT .............................................. 1 ........... M8X80W/ LOCK WASHER60 5090000841 BOLT .............................................. 4 ........... M8X55 W/LOCK WASHER60 5090300381 BOLT .............................................. 3 ........... M10X5565 8970276011 GASKET 286 8944533001 TACHO DRIVE ELBOW 193 1096234650 ELBOW GASKET 1103 1096254380 OIL SEAL, FRONT 1175 1096253630 OIL SEAL, REAR 1211 0500408250 BOLT 7242 9095714160 PLUG GASKET 1252 0500408200 BOLT 2290 8943218380 PLUG 1382 9992023160 HOUSING PLUG 1

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PAGE 100 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — ENGINE MOUNTING ASSY.

ENGINE MOUNTING ASSY

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 101

ISUZU 4BG1 — ENGINE MOUNTING ASSY.

ENGINE MOUNTING ASSY.

NO. PART NO. PART NAME QTY. REMARKS2C 9117712470 ENGINE FOOT, RIGHT 12D 9117712480 ENGINE FOOT, LEFT 120 8943134650 BOLT 7125 9091105100 NUT 1251 9091505100 LOCK WASHER 1

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PAGE 102 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — INLET MANIFOLD ASSY.

INLET MANIFOLD ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 103

ISUZU 4BG1 — INLET MANIFOLD ASSY.

INLET MANIFOLD ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 8971333280 INLET MANIFOLD 17 8970241220 GASKET 120 0911501080 NUT 252 8943216751 INLET PIPE 159 0500510300 BOLT .............................................. 2 ........... M10X30 W/ LOCK WASHER59 0501510300 BOLT .............................................. 2 ........... M10X30 W/ LOCK WASHER60 8943706760 GASKET 160 8970225710 GASKET 1138 5141111970 INLET PIPE 1144 0500408250 BOLT 6

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PAGE 104 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — EXHAUST MANIFOLD ASSY.

EXHAUST MANIFOLD ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 105

ISUZU 4BG1 — EXHAUST MANIFOLD ASSY.

EXHAUST MANIFOLD ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 5141410360 EXHAUST MANIFOLD 12 8944046100 GASKET 215 8943185540 BOLT ................................................... 1 ............. M8X63 W/PLAIN WASHER15 8943185550 BOLT ................................................... 3 ............. M8X75 W/ PLAIN WASHER16 9044110300 EXHAUST PIPE STUD 388 8941704860 NUT 4

Page 106: MQ POWER DCA-45SSIU2 WHISPERWATTTM GENERATOR ·  · 2016-11-29MQ POWER DCA-45SSIU2 AC GENERATOR ... Generator Specifications M2odel DCA-45SSIU Type Revolving field, ... Standby Output

PAGE 106 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — VENTILATION ASSY.

VENTILATION ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 107

ISUZU 4BG1 — VENTILATION ASSY.

VENTILATION ASSY.

NO. PART NO. PART NAME QTY. REMARKS141 894110110 DIAPHRAGM ASSY. 1142 1143620020 PCV COVER 1143 9934905100 SCREW 6

Page 108: MQ POWER DCA-45SSIU2 WHISPERWATTTM GENERATOR ·  · 2016-11-29MQ POWER DCA-45SSIU2 AC GENERATOR ... Generator Specifications M2odel DCA-45SSIU Type Revolving field, ... Standby Output

PAGE 108 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — WATER PUMP AND CORROSION RESISTOR ASSY.

WATER PUMP AND CORROSION RESISTOR ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 109

ISUZU 4BG1 — WATER PUMP AND CORROSION RESISTOR ASSY.

WATER PUMP AND CORROSION RESISTOR ASSY.

NO. PART NO. PART NAME QTY. REMARKS2 8971250510 WATER PUMP ASSY. .......... 1 ..................... INCLUDES ITEMS W/*3# 8943706610 GASKET 14* 8943809470 REPAIR KIT .......................... 1 ..................... INCLUDES ITEMS W/#7 8944161302 WATER PUMP PULLEY 19*# 9091801470 RING 118*# 5136210110 WATER PUMP IMPELLER 119*# 5136130070 GASKET 120*# 5136120100 COVER 125*# 5136420530 CENTER 126*# 5136390020 DUST COVER 127*# 5098000520 BEARING 228*# 5095030990 WASHER 129*# 8943777860 SHAFT 130*# 9099521030 SNAP RING 132*# 5136200061 SEAL 134*# 9090908200 SCREW 336 0500410400 BOLT .................................... 1 ..................... M10X40 W/LOCK WASHER36 5090300101 BOLT .................................... 2 ..................... M10X75 W/LOCK WASHER36 0500410500 BOLT .................................... 1 ..................... M10X50 W/ LOCK WASHER57 5096050050 HEATER PLUG 166*# 5096250780 SECONDARY SEAL 167*# 5136390070 SLINGER 1

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PAGE 110 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

THERMOSTAT AND HOUSING ASSY.

ISUZU 4BG1 — THERMOSTAT AND HOUSING ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 111

ISUZU 4BG1 — THERMOSTAT AND HOUSING ASSY.

THERMOSTAT AND HOUSING ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 5137700301 THERMOSTAT 12 8944033142 HOUSING 114 9096610050 SWITCH 127 9095713160 GASKET.................................... 1 ................ REPLACES 909571416028 5096050050 HEATER PLUG 144 0501410250 BOLT ......................................... 4 ................ M10X25 W/LOCK AND PLAIN WASHER44 0501410300 BOLT ......................................... 2 ................ M10X30 W/LOCK AND PLAIN WASHER49 8944017531 WATER OUTLET PIPE 150 0500408250 BOLT 358 5096050050 WATER OUTLET PLUG 164 8941760310 GASKET 166 8943706730 GASKET 1

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PAGE 112 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — ENGINE WATER PIPING ASSY.

ENGINE WATER PIPING ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 113

ISUZU 4BG1 — ENGINE WATER PIPING ASSY.

ENGINE WATER PIPING ASSY.

NO. PART NO. PART NAME QTY. REMARKS 2 8941324900 HOSE 1148 9099153151 CLIP 2

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PAGE 114 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — FAN AND FAN BELT ASSY.

FAN AND FAN BELT ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 115

ISUZU 4BG1 — FAN AND FAN BELT ASSY.

FAN AND FAN BELT ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 8970699020 COOLING FAN 116 9098516490 WASHER 424 8942059861 BOLT ...................................... 4 ................... M8X6536 8970208220 BELT....................................... 1 ................... REPLACES 513671132038 1136420250 SPACER 177 9091647080 WASHER 180 5136740320 ADJUSTING PLATE 186A 0500408220 BOLT 186B 0501410300 BOLT 1

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PAGE 116 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — FUEL INJECTION ASSY.

FUEL INJECTION ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 117

ISUZU 4BG1 — FUEL INJECTION ASSY.

FUEL INJECTION ASSY.

NO. PART NO. PART NAME QTY. REMARKS1* 8971612100 INJECTION PUMP ASSY. ......... 1 ................ INCLUDES ITEM W/*15 8971230631 COUPLING ASSY. 116 8970314671 INJ. PIPE, NO. 1 117 8970314681 INJ. PIPE, NO. 2 118 8970314691 INJ. PIPE, NO. 3 119 8970314701 INJ. PIPE, NO. 4 131 1153002912 NOZZLE ASSY. 432# 8970161471 NOZZLE HOLDER ASSY. ......... 4 ................ INCL. ITEMS W/%33# 5153110270 NOZZLE ASSY. ......................... 4 ................ INCL. ITEMS W/#34%# 1153390090 BOLT 435%# 1153320170 NUT 436%# 1153390100 GASKET 837%# 5153320060 NUT 438%# 5153390600 GASKET 439%# 8941695030 SCREW 441%# 8943203080 CONNECTOR 442%# 5513390030 GASKET 445%# 8941695020 PUSH ROD 446%# 9153470030 NOZZLE PIN 854 9153390510 COVER 462 0911501080 NUT 863 5154110420 LEAK OFF PIPE ....................... 1 ................ REPLACES 897020937165 9095720140 GASKET 466 5153150030 GASKET 475 9091605100 WASHER 180 5197510150 BRACKET 182 9091505100 WASHER 184 9091105100 NUT 187 0500410250 BOLT 293 9095714080 GASKET 2113 5154190131 CLIP 3133 5154112231 NOZZLE PIPE 1133 8970209350 NOZZLE PIPE 1134 1096750371 BOLT 1138%# 5153430050 SPRING 4

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PAGE 118 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — FUEL FILTER AND BRACKET ASSY.

FUEL FILTER AND BRACKET ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 119

ISUZU 4BG1 — FUEL FILTER AND BRACKET ASSY.

FUEL FILTER AND BRACKET ASSY.

NO. PART NO. PART NAME QTY. REMARKS1* 1132007011 FUEL FILTER ASSY. ................. 1 ................ REPLACES 8944537371 AND 8941517451

...................................................................... INCLUDES ITEMS W/*20 5154112231 EYE JOINT 121* 1132120870 COVER ...................................... 1 ................ REPLACES 513212075129* 1132600470 OVERFLOW VALVE .................. 1 ................ REPLACES 913260056230* 1096300850 GASKET.................................... 2 ................ REPLACES 909572014040 5197550010 BRACKET 145 0501410350 BOLT 247 0501408250 BOLT 254 1094680021 NUT 158* X132400240 ELEMENT ................................. 1 ................ REPLACES 8944147963, 113240079169 9099063251 BOLT 288 0500410200 BOLT 2

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PAGE 120 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — FUEL PUMP AND PIPE ASSY.

FUEL PUMP AND PIPE ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 121

ISUZU 4BG1 — FUEL PUMP AND PIPE ASSY.

FUEL PUMP AND PIPE ASSY.

NO. PART NO. PART NAME QTY. REMARKS107 5154114570 PIPE .......................................... 1 ................ REPLACES 8970209330119 9154127311 PIPE .......................................... 1 ................ REPLACES 8970209340150 9095720140 GASKET 2158A 5154190040 CLIP 1158B 5154190051 CLIP 1159 0501406160 BOLT 1

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PAGE 122 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — OIL COOLER AND OIL FILTER ASSY.

OIL COOLER AND OIL FILTER ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 123

ISUZU 4BG1 — OIL COOLER AND OIL FILTER ASSY.

OIL COOLER AND OIL FILTER ASSY.

NO. PART NO. PART NAME QTY. REMARKS2 A$ 8943212191 ELEMENT, OIL FILTER 189 5112890090 BOLT, ELEMENT TO CASE 190 1217290430 GASKET, BOLT, OIL COOLER 1109 0500408250 BOLT, M8X25 ............................................ 11 ........... W/LOCK WASHER109 0500408450 BOLT, M8 X45 ............................................. 8 ........... W/LOCK WASHER109 0500408200 BOLT, M8X20 .............................................. 2 ........... W/LOCK WASHER109 8942058961 BOLT, M8X65 1110 8944496450 BODY; CASE, OIL COOLER 1111 8970320250 CORE; OIL COOLER 1112 A 8971281500 PLUG; OIL COOLER CASE 1112 B 5112880020 PLUG; OIL COOLER CASE 1113 A 8944706680 GASKET; PLUG; OIL COOLER CASE 1113 B 9095716200 GASKET; PLUG; OIL COOLER CASE 1281 B$ 8970261351 COVER, OIL FILTER ................................... 1 ........... INCLUDES ITEMS W/*288*$ 9132630100 PLUG; OIL DRAIN 1290*$ 9099211930 GASKET; PLUG OIL DRAIN 1321 8943706700 GASKET; OIL FILTER TO C/BL 1329 A 5090000071 BOLT, M10X135 4331 9091605100 WASHER 4392 9091505100 LOCK WASHER 4444 5112820110 GASKET;ELEMENT TO BODY 1469 8970196530 GASKET; OIL COOLER TO C/BL 1484 9099168190 CLIP 2496 B 8970209271 FILTER ASSY. ............................................. 1 ........... INCLUDES ITEMS W/$526 5112800111 COVER; WATER DUCT 1

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PAGE 124 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — OIL PUMP AND OIL STRAINER ASSY.

OIL PUMP AND OIL STRAINER ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 125

ISUZU 4BG1 — OIL PUMP AND OIL STRAINER ASSY.

OIL PUMP AND OIL STRAINER ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 5131001373 OIL PUMP ASSY. ...................... 1 ................ INCLUDES ITEMS W/$2$ 5131650040 SPRING SEAT 13$ 9081040300 PIN 15$ 5095800980 COIL SPRING 18$ 5131250020 GEAR 119$ 5878102022 GEAR SET ................................ 1 ................ INCLUDES ITEMS W/#29 0500410250 BOLT 232$# 1131280180 PINION 134$# 5131210140 SHAFT 135$ 5131130351 COVER 138A$ 5131410171 CASE 138B$ 5131410180 CASE 140$# 1131230160 COUPLING 141$ 5098430030 VALVE BALL 142$ 5131190060 STRAINER 143$ 0108058000 BOLT 467$ 9091505080 WASHER 486$ 1131190010 SPACER 1

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PAGE 126 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — OIL AND VACUUM PIPING ASSY.

OIL AND VACUUM PIPING ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 127

ISUZU 4BG1 — OIL AND VACUUM PIPING ASSY.

OIL AND VACUUM PIPING ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 8971242340 PIPE 126 8941753012 PIPE 128 9099211880 GASKET 237 5133112561 PIPE 140 0501408450 BOLT ...................................... 4 ................... M8X45 W/LOCK AND PLAIN WASHER40 0500408350 BOLT ...................................... 2 ................... M8X35 W/LOCK WASHER40 0500408320 BOLT ...................................... 2 ................... M8X32 W/LOCK WASHER47 1096234620 GASKET 2116 9095720100 GASKET 2142 9098440220 NUT 1279 8941625680 CLIP 2343 1093600430 HOSE 1434 0911501080 NUT 1448 8941405812 FILLER 1

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PAGE 128 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — ELECTRICAL CONTROL ASSY.

ELECTRICAL CONTROL ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 129

ISUZU 4BG1 — ELECTRICAL CONTROL ASSY.

ELECTRICAL CONTROL ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 1811001911 STARTER ASSY. ....................... 1 ................ 24V 4.5KW2 8971433290 GENERATOR ASSY. ................. 1 ................ 24V 30A4 0500512280 BOLT ......................................... 1 ................ M12X284 0287812350 BOLT ......................................... 2 ................ M12X3516 0501408350 BOLT ......................................... 2 ................ M8X35 W/LOCK AND PLAIN WASHER19 5197110620 BRACKET 126 050041000 BOLT ......................................... 1 ................ M10X10026 0500410450 BOLT ......................................... 1 ................ M10X45 W/LOCK WASHER26 5090300101 BOLT ......................................... 1 ................ M10X75 W/LOCK WASHER38 9825300460 RESISTOR89 8970299880 SWITCH 1252 8943717120 COVER 1286 0911502080 NUT 1288 9091606080 PLAIN WASHER 1

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PAGE 130 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — BATTERY RELAY ASSY.

BATTERY RELAY ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 131

ISUZU 4BG1 — BATTERY RELAY ASSY.

BATTERY RELAY ASSY.

NO. PART NO. PART NAME QTY. REMARKS68 1823200010 BATTERY RELAY 1

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PAGE 132 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — STARTER COMP. ASSY.

STARTER COMP. ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 133

ISUZU 4BG1 — STARTER COMP. ASSY.

STARTER COMP. ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 1811293940 SEAL KIT ........................... 1 ................. INCLUDES ITEMS W/* SHOWN IN PICTURE2 1811230250 CASE ................................. 1 ................. INCLUDES ITEMS W/#3# 1811293970 METAL 14 5811291420 COVER 15 5811291440 CLIP 16 5811291450 STOPPER 18 1811130260 BRACKET 19% 1811293860 BEARING 110 1811230240 SHAFT ............................... 1 ................. INCL. ITEM W%11A 5811291580 WASHER 111B 5811291590 WASHER 211C 5811291600 WASHER 112 1811130730 BRACKET 115 1811160440 WIRE 116 1811210370 ARMATURE ....................... 1 ................. INCL.UDES ITEMS W/$17A$ 5811291550 BEARING 117B$ 1811291960 BEARING 118$ 5811291560 WASHER 119 1811293960 COIL 120@ 1811160420 BRUSH 121@ 1811170140 SPRING 122@ 1811180360 HOLDER 123@ 1811150620 COVER 127A 1811293870 BOLT 327B 5811292140 BOLT 228 1811270310 LEVER 129 1811291850 PIN 130 5811291470 PLATE 131 5811510360 SWITCH 150@ 1811160430 BRUSH 154 5811220160 CLUTCH 157 1811150610 COVER ASSY. ................... 1 ................. INCLUDES ITEMS W/@59 5811291500 TERMINAL 161 5811291480 CONTACT 162 9821161400 BUSHING 163 5811180190 HOLDER 164 9821161420 WASHER 165 5811291490 RING 277 1811291140 WASHER 278 1811293840 TERMINAL 180 1811291840 NUT 186 1825530370 RELAY 1

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PAGE 134 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — INJECTION PUMP COMP. ASSY. (CONT.)INJECTION PUMP COMP. ASSY. (CONT.)

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 135

ISUZU 4BG1 — INJECTION PUMP COMP. ASSY. (CONT.)INJECTION PUMP COMP. ASSY. (CONT.)

NO. PART NO. PART NAME QTY. REMARKS1 5156110590 HOUSING 16 5156440170 HOLDER 47 1096230520 GASKET 48 5156290450 STOPPER 49 5156430010 SPRING 410 1156490010 GASKET 414 5156410030 VALVE 419 8943771540 PLUNGER 433 1096230130 GASKET 146 1156192430 COVER 148 5156191560 GASKET 149 9812250470 RING 150 5156210190 CAMSHAFT 151 5156190490 KEY 158 9812250580 SLEEVE 462 9812350150 SEAT 463 5156430090 SPRING 464 9812350210 SEAT 468 9812212230 TAPPET .......................................... 4 .................. INCL. ITEMS W/*69 5156190410 GUIDE 470* 9812222200 PIN 471* 1156290010 BUSHING 472* 1156220030 ROLLER 473 8943865960 GASKET 174 8941711090 COVER 175 1156190030 SCREW 279 9812151150 STUD 380 8941711100 NUT 382 5156191360 PLUG 488 9019006140 BOLT 489 9095720100 GASKET 2102 1132600011 VALVE 1103 1157590010 GASKET 1105 9000906770 BEARING ....................................... 1 .................. NSK105 5098000380 BEARING ....................................... 1 .................. NTN107 5156290150 SHIM ............................................... 1 .................. T=0.10107 5156290160 SHIM ............................................... 1 .................. T=0.12107 5156290170 SHIM ............................................... 1 .................. T=0.14107 5156290180 SHIM ............................................... 1 .................. T=0.16107 5156290190 SHIM ............................................... 1 .................. T=0.18107 5156290200 SHIM ............................................... 1 .................. T=0.50107 5156290380 SHIM ............................................... 1 .................. T=1.00107 9812250330 SHIM ............................................... 1 .................. T=0.30107 5156190390 SHIM ............................................... 1 .................. T=0.70107 5156290900 SHIM ............................................... 1 .................. T=1.40107 1156390880 SHIM ............................................... 1 .................. T=2.40114 9000906770 BEARING ....................................... 1 .................. NSK114 5098000380 BEARING ....................................... 1 .................. NTN117 1157590010 GASKET 2118 1156190820 BOLT 1

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PAGE 136 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — INJECTION PUMP COMP. ASSY. (CONT.)

INJECTION PUMP COMP. ASSY. (CONT.)

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 137

ISUZU 4BG1 — INJECTION PUMP COMP. ASSY. (CONT.)

INJECTION PUMP COMP. ASSY. (CONT.)

NO. PART NO. PART NAME QTY. REMARKS126 9812350170 ADAPTER 1127 5156190440 ADAPTER 1130 9019006140 SCREW 4148 9812151440 GASKET 2155 1156190240 BOLT 1157 8941445880 GASKET 1159 9812250470 RING 1162 5156290150 SHIM ............................................... 1 .................. T=0.10162 5156290160 SHIM ............................................... 1 .................. T=0.12162 5156290170 SHIM ............................................... 1 .................. T=0.14162 5156290180 SHIM ............................................... 1 .................. T=0.16162 5156290190 SHIM ............................................... 1 .................. T=0.18162 5156290200 SHIM ............................................... 1 .................. T=0.50162 5156290380 SHIM ............................................... 1 .................. T=1.00162 9812250330 SHIM ............................................... 1 .................. T=0.30162 5156190390 SHIM ............................................... 1 .................. T=0.70162 5156290900 SHIM ............................................... 1 .................. T=1.40162 1156390880 SHIM ............................................... 1 .................. T=2.40176 5156250010 PLATE 2177 9812250570 PINION 4178 9812350030 SCREW 4181 5156190340 SHIM ............................................... 1 .................. T=0.30181 5156190350 SHIM ............................................... 1 .................. T=0.40181 5156190360 SHIM ............................................... 1 .................. T=0.50181 5156190010 SHIM ............................................... 1 .................. T=0.60181 5156190020 SHIM ............................................... 1 .................. T=0.70181 5156190030 SHIM ............................................... 1 .................. T=0.80181 5156190040 SHIM ............................................... 1 .................. T=0.90181 5156190050 SHIM ............................................... 1 .................. T=1.00181 5156190070 SHIM ............................................... 1 .................. T=1.10181 5156190080 SHIM ............................................... 1 .................. T=1.20181 5156190090 SHIM ............................................... 1 .................. T=1.30181 5156190100 SHIM ............................................... 1 .................. T=1.40181 5156190110 SHIM ............................................... 1 .................. T=0.55181 5156190120 SHIM ............................................... 1 .................. T=0.65181 5156190130 SHIM ............................................... 1 .................. T=0.75181 5156190150 SHIM ............................................... 1 .................. T=0.85181 9812350420 SHIM ............................................... 1 .................. T=0.95181 9812350430 SHIM ............................................... 1 .................. T=1.05181 9812350440 SHIM ............................................... 1 .................. T=1.15181 9812350450 SHIM ............................................... 1 .................. T=1.25181 5156190250 SHIM ............................................... 1 .................. T=0.20181 5156190260 SHIM ............................................... 1 .................. T=0.25181 5156190270 SHIM ............................................... 1 .................. T=0.35181 5156190370 SHIM ............................................... 1 .................. T=0.45181 5156191060 SHIM ............................................... 1 .................. T=1.50181 5156191070 SHIM ............................................... 1 .................. T=1.60181 5156191080 SHIM ............................................... 1 .................. T=1.35181 5156191090 SHIM ............................................... 1 .................. T=1.45181 5156191100 SHIM ............................................... 1 .................. T=1.55

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PAGE 138 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — GOVERNOR COMP. ASSY.

GOVERNOR COMP. ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 139

ISUZU 4BG1 — GOVERNOR COMP. ASSY.

GOVERNOR COMP. ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 8971621760 GOVERNOR ASSY. .................... 1 ...................... INCLUDES. ITEMS W/#2# 5157210040 HOUSING 13# 5157290270 BOLT 64# 8913253970 PLATE 17# 5157210220 COVER 18A# 5157290330 BOLT 48B# 5157290540 BOLT 211# 1157290010 GASKET 112# 1157220210 FLYWEIGHT ASSY. 113# 5196190490 KEY 115# 5157290340 WASHER 116# 9813250860 NUT 117# 9813250880 SHIM ............................................ 1 ...................... T=0.2017# 9813255510 SHIM ............................................ 1 ...................... T=0.3017# 9813255520 SHIM ............................................ 1 ...................... T=0.4017# 9813255530 SHIM ............................................ 1 ...................... T=1.0017# 5157292860 SHIM ............................................ 1 ...................... T=0.5017# 5157292870 SHIM ............................................ 1 ...................... T=1.5017# 1157298910 SHIM ............................................ 1 ...................... T=2.0017# 1157298920 SHIM ............................................ 1 ...................... T=3.0017# 1157298930 SHIM ............................................ 1 ...................... T=4.0018# 5157190080 SCREW 123# 1157250110 LINK 124# 9813222350 SPRING 125# 9091854040 RING 128# 5157250420 LEVER 134# 1157232120 SPRING 137# 5157250170 LEVER ASSY. 140# 9813251820 SCREW 141# 1157231860 SPRING CAPSULE 143# 9008130230 NUT 145A# 1157256680 LEVER ASSY. 145B# 5157250330 LEVER ASSY. 159# 5157210210 COVER 160B# 5157290630 BOLT60C# 9019006160 BOLT 163# 9813919070 GASKET 171# 5157230880 SPRING 179# 1157292940 SHIM ............................................ 1 ...................... T=0.2079# 1157292950 SHIM ............................................ 1 ...................... T=0.2579# 1157292960 SHIM ............................................ 1 ...................... T=0.3079# 1157292970 SHIM ............................................ 1 ...................... T=0.3579# 1157292980 SHIM ............................................ 1 ...................... T=0.4079# 1157292990 SHIM ............................................ 1 ...................... T=0.5083# 9813919060 SEAL 186# 9813254290 BUSHING 187# 9019006160 BOLT 190# 9813251770 SCREW 191# 1157230730 SPRING CAPSULE

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PAGE 140 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — GOVERNOR COMP. ASSY. (CONT.)

GOVERNOR COMP. ASSY. (CONT.)

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 141

ISUZU 4BG1 — GOVERNOR COMP. ASSY. (CONT.)

GOVERNOR COMP. ASSY. (CONT.)

NO. PART NO. PART NAME QTY. REMARKS93B# 1157296890 NUT 193D# 9813261120 NUT 193E# 9844100270 NUT 294# 5157291230 SCREW 196# 5157290530 PLUG 299# 9813250620 PIN 1101# 8941445880 GASKET 2103# 1157290920 NUT 1105A# 1157250810 LEVER 1105D# 8943444370 LEVER 1105D# 8943444380 LEVER 1105F# 8970874410 LEVER 1106# 9813250300 KEY 1107# 9813254880 WASHER 1108# 1157293010 COLLAR 1109# 1157290990 SHIM 1109# 9813250970 SHIM 1110# 1157290980 SEAL 1111# 8970242390 BUSHING 2112# 9813212050 GASKET 2113# 9091854150 RING 2125# 9813252100 CAP 1150# 9813150650 ADAPTER 1154# 5157291120 BOLT 1156# 1835794920 WASHER 1157# 9019008180 BOLT 1161# 1157290380 PLUG 1162# 1157290150 WASHER 1

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PAGE 142 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — FEED PUMP ASSY.

FEED PUMP ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 143

ISUZU 4BG1 — FEED PUMP ASSY.

FEED PUMP ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 8971219100 PUMP ASSY. .................................. 1 ................. INCLUDES ITEMS W/*2* 1157610060 PUMP 13* 1196230160 GASKET 14* 9813517020 SPRING 25* 1157550020 VALVE 28* 1156190820 BOLT 19* 1157590010 GASKET 410* 1157590030 ADAPTER 111* 5157590270 BOLT 113* 9813550250 RING 115* 5157510120 HOUSING 116* 9813512050 PISTON 117* 9813513020 SPRING 118* 9813550350 GASKET 119* 8941711850 PLUG 128* 5157540010 TAPPET ASSY. ............................... 1 ................. INCLUDES ITEMS W/#29*# 9813514030 ROLLER 130*# 9813514100 PIN 131*# 1157590020 GUIDE 2

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PAGE 144 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — MISC. INJECTION PUMP ASSY.

MISC. INJECTION PUMP ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 145

ISUZU 4BG1 — MISC. INJECTION PUMP ASSY.

MISC. INJECTION PUMP ASSY.

NO. PART NO. PART NAME QTY. REMARKS2 5197510500 BRACKET 13 9041010300 STUD 48 9091645100 WASHER 49 9091506100 WASHER 410 5156390020 NUT 419 A 5090000841 BOLT ......................................... 6 ........... M8X55 W/LOCK WASHER19 B 5090002221 BOLT ......................................... 1 ........... M8X2220 9095720080 GASKET 12 8943706750 GASKET 1

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PAGE 146 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — COUPLING ASSY.

COUPLING ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 147

ISUZU 4BG1 — COUPLING ASSY.

COUPLING ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 5157810030 COUPLING 14 1156192470 PLATE 19 9096620070 BOLT 110 9884105020 NUT 111 5156190480 WASHER 127 5125240210 GEAR 130 8944575170 BOLT 6

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PAGE 148 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — ACCELERATOR PEDAL ASSY.

ACCELERATOR PEDAL ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 149

ISUZU 4BG1 — ACCELERATOR PEDAL ASSY.

ACCELERATOR PEDAL ASSY.

NO. PART NO. PART NAME QTY. REMARKS204 A 5197890040 BRACKET 1

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PAGE 150 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — AIR DUCT ASSY.

AIR DUCT ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 151

ISUZU 4BG1 — AIR DUCT ASSY.

AIR DUCT ASSY.

NO. PART NO. PART NAME QTY. REMARKS343 8943216680 HOSE 1345 8942420340 CLIP 2

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PAGE 152 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — FUEL SEDIMENTER ASSY.

FUEL SEDIMENTER ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 153

ISUZU 4BG1 — FUEL SEDIMENTER ASSY.

FUEL SEDIMENTER ASSY.

NO. PART NO. PART NAME QTY. REMARKS1 1132008410 FUEL SEDIMENTER ................. 1 ................ INCLUDES ITEMS W/%3% 1132112110 BODY ASSY. 14% 5132120591 COVER 15% 5096230700 GASKET 17% 5132190200 PLUG 19% 5096300240 GASKET 134% 8944537460 PLUG ......................................... 1 ................ INCLUDES ITEMS W/#35%# 8944163770 GASKET 136% 5132190221 RING 138% 5132190210 FLOAT 146% 9095720140 GASKET 447 894470470 PIPE 150B 1097007590 CLIP 251B 9097161140 CLIP 350C 1097007600 CLIP 250C 9097161240 CLIP 351 0500406200 BOLT 762A 9099063251 BOLT 162B 5157590270 BOLT 1

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PAGE 154 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — CLUTCH ASSY.

CLUTCH ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 155

ISUZU 4BG1 — CLUTCH ASSY.

CLUTCH ASSY.

NO. PART NO. PART NAME QTY. REMARKS17 9910664500 BOLT 618 9091505140 LOCK WASHER 6

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PAGE 156 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

ISUZU 4BG1 — SWITCH AND RELAY ASSY.

SWITCH AND RELAY ASSY.

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 157

ISUZU 4BG1 — SWITCH AND RELAY ASSY.

SWITCH AND RELAY ASSY.

NO. PART NO. PART NAME QTY. REMARKS15 1819001372 ENG. STOP ACTUATOR 158 1823100080 IGNITION SWITCH ................... 1 ................ INCLUDES ITEM W/%417 1825500732 EMERGENCY RELAY 1434% KEYISUZUF KEY 1

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PAGE 158 — DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03)

TERMS AND CONDITIONS OF SALE — PARTSPAYMENT TERMS

Terms of payment for parts are net 10 days.

FREIGHT POLICY

All parts orders will be shipped collect orprepaid with the charges added to the invoice.All shipments are F.O.B. point of origin.Multiquip’s responsibility ceases when a signedmanifest has been obtained from the carrier,and any claim for shortage or damage must besettled between the consignee and the carrier.

MINIMUM ORDER

The minimum charge for orders from Multiquipis $15.00 net. Customers will be asked forinstructions regarding handling of orders notmeeting this requirement.

RETURNED GOODS POLICY

Return shipments will be accepted and creditwill be allowed, subject to the following provi-sions:

1. A Returned Material Authorization mustbe approved by Multiquip prior to ship-ment.

2. To obtain a Return Material Authorization,a list must be provided to Multiquip PartsSales that defines item numbers, quanti-ties, and descriptions of the items to bereturned.

a. The parts numbers and descriptionsmust match the current parts pricelist.

b. The list must be typed or computergenerated.

c. The list must state the reason(s) forthe return.

d. The list must reference the salesorder(s) or invoice(s) under which theitems were originally purchased.

e. The list must include the name andphone number of the person request-ing the RMA.

3. A copy of the Return Material Authoriza-tion must accompany the return shipment.

4. Freight is at the sender’s expense. Allparts must be returned freight prepaid toMultiquip’s designated receiving point.

5. Parts must be in new and resalablecondition, in the original Multiquip pack-age (if any), and with Multiquip partnumbers clearly marked.

6. The following items are not returnable:

a. Obsolete parts. (If an item is in theprice book and shows as beingreplaced by another item, it isobsolete.)

b. Any parts with a limited shelf life(such as gaskets, seals, “O” rings,and other rubber parts) that werepurchased more than six monthsprior to the return date.

c. Any line item with an extended dealernet price of less than $5.00.

d. Special order items.

e. Electrical components.

f. Paint, chemicals, and lubricants.

g. Decals and paper products.

h. Items purchased in kits.

7. The sender will be notified of anymaterial received that is not acceptable.

8. Such material will be held for fiveworking days from notification, pendinginstructions. If a reply is not receivedwithin five days, the material will bereturned to the sender at his expense.

9. Credit on returned parts will be issued atdealer net price at time of the originalpurchase, less a 15% restocking charge.

10. In cases where an item is accepted, forwhich the original purchase documentcan not be determined, the price will bebased on the list price that was effectivetwelve months prior to the RMA date.

11. Credit issued will be applied to futurepurchases only.

PRICING AND REBATES

Prices are subject to change without priornotice. Price changes are effective on a spe-cific date and all orders received on or afterthat date will be billed at the revised price.

Rebates for price declines and added chargesfor price increases will not be made for stockon hand at the time of any price change.

Multiquip reserves the right to quote and selldirect to Government agencies, and to OriginalEquipment Manufacturer accounts who useour products as integral parts of their ownproducts.

SPECIAL EXPEDITING SERVICE

A $35.00 surcharge will be added to the invoicefor special handling including bus shipments,insured parcel post or in cases where Multiquipmust personally deliver the parts to the carrier.

LIMITATIONS OF SELLER’S LIABILITY

Multiquip shall not be liable here under fordamages in excess of the purchase price of theitem with respect to which damages are claimed,and in no event shall Multiquip be liable for lossof profit or good will or for any other special,consequential or incidental damages.

LIMITATION OF WARRANTIES

No warranties, express or implied, are made inconnection with the sale of parts or trade acces-sories nor as to any engine not manufacturedby Multiquip. Such warranties made in connec-tion with the sale of new, complete units aremade exclusively by a statement of warrantypackaged with such units, and Multiquip nei-ther assumes not authorizes any person toassume for it any other obligation or liabilitywhatever in connection with the sale of itsproducts. Apart from such written statement ofwarranty, there are no warranties, express,implied or statutory, which extend beyond thedescription of the products on the face hereof.

Effective: October 1, 2002

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DCA-45SSIU2 — OPERATION AND PARTS MANUAL (STD) — REV. #5 (06/03/03) — PAGE 159

NOTE PAGE

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PARTS AND OPERATION MANUAL

MULTIQUIP INC..... PARTS DEPARTMENT:18910 WILMINGTON AVE. 800-427-1244CARSON, CALIFORNIA 90746 FAX: 800-672-7877310-537-3700 SERVICE DEPARTMENT:800-421-1244 800-835-2551FAX: 310-537-3927 FAX: 310-638-8046E-mail:[email protected] www:multiquip.com

OPERATION AND PARTS MANUAL

HERE'S HOW TO GET HELPPLEASE HAVE THE MODEL AND SERIALNUMBER ON-HAND WHEN CALLING

PARTS DEPARTMENT800-427-1244 or 310-537-3700FAX: 800-672-7877 or 310-637-3284

SERVICE DEPARTMENT800-421-1244FAX: 310- 537-4259

TECHNICAL ASSISTANCE800-478-1244FAX: 310- 631-5032

WARRANTY DEPARTMENT888-661-4279, or 310-661-4279FAX: 310- 537-1173