02900A Diesel Power Unit - Matweld · 02900a diesel power unit flow: 2-5 gpm ports (19lpm) or 1-10 gpm port (38lpm) pressure: 2000 psi (140 bar) • before st arting the power unit

632 South 3rd StreetP.O. Box 2816 • Paducah, KY 42002

270-444-0085Fax: 270-443-6180

Website: www.matweld.comEmail: [email protected]

MATWELD, INC. PHONE:(270) 444-0085 FAX:(270) 443-6180Matweld reserves the right to change parts, features, or specifications without notice.

02900A DieselPower Unit

Accessories:02326 - Hose reel equipped with 50’ transmission hose and mounting bracket.2900C - Diesel power unit equipped with catalytic converter.06100 - Tamper cart w/(2) hose reels.

The Matweld 02900A Diesel Power Unit canbe optionally equipped with catalytic converter,mobility kit and mounted hose reel. Engineprotection devices are installed to protect theengine from low oil and high temperature.

AB

C

ENGINE

18 hp KubotaFuel: DieselStart: Electric

HYDRAULICS

2-5 gpm (19 lpm)or 1-10 10 gpm(38 lpm)

2000 psi(140 bar)

DIMENSIONS

A - 38" (965 MM)B - 24" (609 MM)C - 36" (914 MM)

WEIGHT:

450lbs(204 kg)

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GENERAL SAFETY PRECAUTIONS:TOOL OPERATORS AND MAINTENANCE PERSONNEL MUST ALWAYS COMPLY WITH THESAFETY PRECAUTIONS GIVEN IN THIS MANUAL, AND WITH ALL STICKERS AND TAGS AT-TACHED TO THE TOOL AND HOSE. ALL SAFETY PRECAUTIONS ARE GIVEN FOR YOUR SAFETY.READ TO UNDERSTAND AND FOLLOW ALL SAFETY, MAINTENANCE AND OPERATION INSTRUC-TIONS BEFORE YOU USE OR MAINTAIN THE TOOL. REVIEW THE MANUAL DAILY BEFOREUSING THE TOOL. IN ADDITION, FOLLOW ALL SAFETY GUIDELINES GIVEN YOU BY YOURSUPERVISOR. DO NOT USE THE TOOL IF YOU HAVE ANY QUESTIONS ABOUT THE OPERA-TION, SAFETY OR MAINTENANCE OF THIS TOOL. FAILURE TO FOLLOW THESE INSTRUC-TIONS CAN RESULT IN PERSONAL INJURY OR EQUIPMENT DAMAGE.

MATWELD HAS NO CONTROL OVER TOOL USE OR OPERATION ONCE IT LEAVES THEMATWELD PLANT. MATWELD HAS NO CONTROL OVER OPERATOR OR MAINTAINER SELEC-TION. THE CUSTOMER MUST ASSUME RESPONSIBILITY FOR THE TOOL’S SUITABILITY FORA PARTICULAR FUNCTION. DURING USE OF TOOL, GOOD JUDGEMENT MUST BE USED TOWORK SAFELY AND EFFICIENTLY WITHOUT ENDANGERING THEMSELVES OR BYSTANDERS.UNDERSTANDING OF THE OPERATION AND MAINTENANCE MANUAL IS ESSENTIAL FOR ANY-ONE USING OR MAINTAINING THE TOOL.

• DO NOT OPERATE THE TOOL UNTIL YOU HAVE BEEN THOROUGHLY AND PROPERLYTRAINED OR UNDER THE SUPERVISION OF AN INSTRUCTOR.

• CHECK POWER SOURCE DAILY TO DETERMINE IF CORRECT FLOW AND PRESSURE AREAVAILABLE. NEVER EXCEED FLOWS OR PRESSURES FOR THE TOOL BEING USED. PER-SONAL INJURY OR DAMAGE TO THE TOOL CAN RESULT.

• OPERATORS MUST CLEAR THE WORK AREA OF NON-ESSENTIAL PERSONNEL. FLYINGDEBRIS CAN CAUSE SERIOUS INJURY.

• THE OPERATOR MUST BE FAMILIAR WITH ALL PROHIBITED WORK AREAS SUCH AS UN-SAFE GRADES, POOR FOOTING AREAS AND OVERHEAD HAZARDS.

• MAINTAIN BALANCE AND PROPER FOOTING AT ALL TIMES. NEVER OVERREACH TO THEEXTENT THAT A BROKEN PART OR SUDDEN MOVEMENT OF THE TOOL CAN CAUSE YOUTO LOSE YOUR BALANCE AND FALL, OR CAUSE INJURY TO YOUR SELF OR SOMEONEELSE.


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• WHEN WORKING NEAR ELECTRICAL CONDUCTORS, ALWAYS ASSUME THAT THE CON-DUCTORS ARE ENERGIZED AND THAT HOSES AND CLOTHING CAN CONDUCT HARMFULELECTRICITY. USE HOSES LABELED AND CERTIFIED AS NON-CONDUCTIVE.

• DO NOT OPERATE THE TOOL AT EXCESSIVE FLUID TEMPERATURES OPERATOR DISCOM-FORT AND POTENTIAL BURNS CAN RESULT AT HIGH OIL TEMPERATURES.

• NEVER WEAR LOOSE CLOTHING THAT CAN GET ENTANGLED IN THE WORKING PARTSOF THE TOOLS OR BE CARELESS WITH HANDS, FEET OR OTHER BODY PARTS AROUNDTHE WORKING PARTS OF THE TOOLS. HYDRAULIC TOOLS EXERT HIGH TORQUE ANDFORCE AND CAN CAUSE SERIOUS INJURY OR DEATH IF IMPROPERLY USED.

• TO AVOID PERSONAL INJURY OR EQUIPMENT DAMAGE, ALL TOOL REPAIR, MAINTENANCEOR SERVICE MUST ONLY BE PERFORMED BY AUTHORIZED AND PROPERLY TRAINEDPERSONNEL.

• ALWAYS WEAR SAFETY EQUIPMENT SUCH AS OIL INJECTION RESISTANT WORK GLOVES,SAFETY GLASSES, SAFETY BOOTS, EAR PROTECTION AND OTHER SAFETY APPARELDICTATED BY YOUR SUPERVISOR APPLICABLE FOR THE JOB YOU ARE DOING AND THETOOL YOU ARE USING.

• DO NOT CLEAN INSPECT OR REPAIR THE TOOL WHILE CONNECTED TO THE POWERSOURCE. ACCIDENTAL ENGAGEMENT OF THE TOOL CAN CAUSE SERIOUS PERSONALINJURY.

• OIL INJECTION HAZARD EXISTS WITH THIS TOOL. OIL INJECTION IS A CONDITION WHEREHYDRAULIC OIL IS INJECTED UNDER THE SKIN FROM PRESSURE IN THE LINE. ALWAYSWEAR GLOVES AND REPAIR ANY LEAKS IMMEDIATELY. NEVER CARRY A TOOL BY THEHOSES.

• DO NOT USE DAMAGED EQUIPMENT. IMMEDIATELY REPLACE ANY DAMAGED HOSES, FIT-TINGS, OR OTHER COMPONENTS SHOWING WIRE BRAID, NICKS, CUTS, DAMAGE ORABRASIONS. FAILURE TO DO SO MAY RESULT IN EQUIPMENT DAMAGE AND / OR PER-SONAL INJURY OR DEATH.

• CLEAN UP ANY OIL OR FLUID SPILLS IMMEDIATELY.

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HAVE SUPERVISOR ADD ADDITIONAL PRECAUTIONS RELATING TO THE SPECIFICWORK AREA AND LOCAL SAFETY REGULATIONS BELOW:

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LOCAL SAFETY REGULATIONS

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02900A DIESEL POWER UNIT

OPERATION SAFETY PRECAUTIONS

1. ALWAYS WEAR PROTECTIVE EQUIPMENT SUCH AS GLOVES, SAFETY GLASSES, EARPROTECTION AND SAFETY SHOES.

2. DO NOT WEAR CLOTHING WHICH MAY BECOME ENTANGLED IN THE TOOL.

3. ALWAYS KEEP WORK AREA FREE OF TOOLS OR ANY OTHER OBJECTSWHICH MAY IMPAIR SOUND FOOTING.

4. CAUTION OIL INJECTION HAZARD EXISTS WITH THIS TOOL. OIL INJECTION IS A CONDI-TION WHERE THE HYDRAULIC OIL IS FORCED UNDER THE SKIN THROUGH PRESSUREIN THE LINE. ALWAYS WEAR GLOVES, DO NOT CARRY THE TOOL BY HYDRAULIC HOSES,AND REPAIR LEAKS IMMEDIATELY.

5. DO NOT OPERATE THE POWER UNIT UNTIL YOU HAVE BEEN PROPERLY TRAINED ORUNDER THE SUPERVISION OF A QUALIFIED INSTRUCTOR.

6. NEVER STORE ENGINE OIL OR HYDRAULIC OIL NEAR OXYGEN TANKS OR LINES.

7. NEVER ADD ENGINE OIL OR HYDRAULIC OIL WHEN A SPILL MIGHT COME IN CONTACTWITH YOUR OXYGEN LINES, TORCH OR FITTINGS.

8. CLEAN UP SPILLS IMMEDIATELY.

9. NEVER PERFORM GRINDING OR SAWING OPERATIONS THAT DIRECT SPARKS INTO THECLOSE PROXIMITY OF THE POWER UNIT OR FLAMMABLE MATERIALS.

10. NEVER OPERATE THE POWER UNIT WITH ANY PART OF THE EXHAUST SYSTEM OR THEHEAT DEFLECTOR REMOVED.

11. PERIODICALLY, INSPECT THE FUEL TANK, FUEL LINE AND FITTINGS FOR CRACKS ORLEAKS AND REPAIR OR REPLACE AS REQUIRED.

12. AVOID OVER FILLING THE FUEL TANK; WIPE UP ANY SPILLS IMMEDIATELY AND PROP-ERLY DISPOSE OF THE CLEANING RAGS.

13. ALWAYS TURN POWER UNIT “OFF” AND DISCONNECT HOSES BEFORE PERFORMINGANY MAINTENANCE.

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FLOW: 2-5 GPM PORTS (19LPM) OR 1-10 GPM PORT (38LPM)PRESSURE: 2000 PSI (140 BAR)

• BEFORE STARTING THE POWER UNIT, CHECK ALL FLUID LEVELS, AND ADDFUEL, MOTOR OIL, AND OR HYDRAULIC OIL AS REQUIRED.

1. TO START THE POWER UNIT, CHECK TO MAKE SURE THAT BOTH CONTROL VALVES AREIN THE “OFF” POSITION.

2. PLACE IGNITION SWITCH TO THE ON POSITION. PRESS START BUTTON UNTIL ENGINESTARTS AND RELEASE.

THIS UNIT IS EQUIPPED WITH AN AUTOMATIC SAFETY SHUTDOWN DEVICE. IN CASEOF LOW OIL PRESSURE OR HIGH ENGINE TEMPERATURE, THE ENGINE WILL SHUTDOWN AUTOMATICALLY. DURING THE STARTING PROCESS, THE AUTOMATIC SHUT-DOWN WILL BYPASS FOR 15 SECONDS. IT THE UNIT DOES NOT START WITHIN 15SECONDS, TURN THE IGNITION SWITCH TO “OFF” AND THEN BACK TO “ON” TORESET TIMER.

3. CONNECT THE POWER TRANSMISSION HOSE TO EITHER THE 5 OR 10 GPM PORTS, DE-PENDING ON THE FLOW REQUIRED FOR THE TOOL YOU WILL BE USING.

4. CONNECT THE TOOL(S) TO THE POWER TRANSMISSION HOSE(S) BEFORE TURNINGTHE FLOW CONTROL VALVES ON THE POWER UNIT.

5. IN COLD WEATHER START THE POWER UNIT AND ALLOW THE OIL TO CIRCULATE BE-FORE USING THE TOOLS. IN EXTREMELY COLD WEATHER, REFER TO COLD WEATHEROPERATION SECTION OF THIS MANUAL!

6. TO PROVIDE HYDRAULIC COOLING, THE UNIT IS EQUIPPED WITH A COOLING FAN THATOPERATES WHEN THE IGNITION SWITCH IS IN THE “ON” POSITION.

7. TO SHUT DOWN THE POWER UNIT OR TO, TURN THE CONTROL VALVES TO THE “OFF”POSITION AND AND PLACE IGNITION SWITCH TO OFF.

OPERATION INSTRUCTIONS

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THE 02900A DUAL CIRCUIT POWER UNIT IS DESIGNED TO OPERATE EITHER ONE TOOL AT10 GPM (38 LPM) OR TWO TOOLS, SIMULTANEOUSLY, AT 5 GPM (19 LPM) EACH. REFER TOTHE OPERATING INSTRUCTIONS FOR EACH TOOL TO DETERMINE FLOW REQUIREMENTS.

NOTE: WHEN OPERATING A 10 GPM TOOL YOU CAN NOT HAVE ANY OTHER TOOL CON-NECTED TO THE 5 GPM PORTS, EVEN IF THE TOOL IS NOT BEING USED.

5 GPM TOOLS:TO OPERATE TWO – 5 GPM (19 LPM) TOOLS, CONNECT BOTH TOOLS TO THE PORTS MARKED5 GPM AND TURN “ON” THE VALVE CORRESPONDING TO EACH TOOL PORT.

10 GPM TOOLS:TO OPERATE A 10 GPM (38 LPM) TOOL, CONNECT IT TO THE PORT MARKED 10 GPM ANDTURN ON BOTH CONTROL VALVES.

CHANGING TOOLS:

1. ALWAYS TURN THE CONTROL KNOBS TO THE “OFF” POSITION BEFORE DISCONNECT-ING HOSES.

2. ONCE THE TOOL HAS BEEN CHANGED, TURN THE VALVE(S) TO THE “ON” POSITION DE-PENDING ON FLOW REQUIREMENTS OF THE TOOL TO BE USED.

VALVE POSITIONING

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COLD WEATHER OPERATION:

THE POWER UNIT AND TOOLS WILL PERFORM WELL IN EXTREME COLD WEATHER IF THEWARM-UP PROCEDURES ARE FOLLOWED. THESE PRECEDURES SHOULD BE USED ANY-TIME THE TEMPERATURE IS BELOW 40 DEGREES FAHRENHEIT (4.4C).

IN EXTREMELY COLD CLIMATES, CHANGING TO AN AIRCRAFT QUALITY HYDRAULIC OIL(MIL. SPEC. H-5606) WILL REDUCE THE WARM UP TIME REQUIRED. WHEN WARM WEATHERRETURNS, BE SURE TO CHANGE BACK TO A HIGHER VISCOSITY HYDRAULIC OIL.

IN COLD WEATHER SITUATIONS IT MAY BE NECESSARY TO TURN THE GLOW PLUGPREHEAT SWITCH TO THE UP POSITION FOR 10 SEC. BEFORE STARTING.

1. START THE POWER UNIT AND LET IT RUN UNTIL IT IS RUNNING SMOOTHLY.

2. CONNECT THE POWER TRANSMISSION HOSES TO THE POWER UNIT AND COUPLE THEPOWER TRANSMISSION HOSE TOOL ENDS TOGETHER FORMING A “LOOP”.

3. TURN A TOOL CONTROL VALVE “ON” TO CIRCULATE OIL THROUGH THE HOSE.

4. WHEN THE OIL REACHES 50 DEGREES FAHRENHEIT (10 C) YOU MAY BEGIN TO OPERATETHE TOOLS.

MAINTENANCE:

1. CHECK TOOL DAILY FOR PROPER OPERATION, LEAKS, OR DAMAGE.

2. INSPECT HOSES DAILY. REPLACE CUT, BURNED, OR OTHERWISE DAMAGED HOSES.

3. KEEP QUICK DISCONNECT COUPLERS CLEAN AND LUBRICATED.

4. USE HYDRAULIC FLUIDS THAT COMPLY WITH HTMA SPECIFICATION 5.7, THE HYDRAULICFLUID SHOULD HAVE A VISCOSITY BETWEEN 100 AND 400 SSU (20-82 CENTISTOKES) ATTHE MAXIMUM AND MINIMUM EXPECTED OPERATING TEMPERATURES. PETROLEUM BASEDHYDRAULIC FLUIDS WITH ANTI-WEAR PROPERTIES AND A VISCOSITY INDEX OF OVER 140WORK FOR A WIDE RANGE OF OPERATING CONDITIONS.

THE FOLLOWING OILS MEET HTMA SPECIFICATION 5.7:AMOCO RYKON MV CITGO A/W ALL TEMPSUNVIS 706 MOBIL D.T.E. 13CHEVRON EP-MV TEXACO “RANDO” HDAZ

OTHER FLUIDS THAT MEET OR EXCEED THIS SPECIFICATION CAN BE USED.*SEE COLD WEATHER OPERATION HYDRAULIC OIL NOTE.

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5. HAVE TOOL INSPECTED, AT LEAST ANNUALLY, BY MATWELD OR A MATWELD QUALIFIEDSERVICE REPRESENTATIVE TO DETERMINE IF TOOL IS IN NEED OF SAFETY CHANGESOR WORN PART REPLACEMENT.

6. CONTACT MATWELD ON A PERODIC BASIS, AT LEAST ANNUALLY, FOR SERVICE BULLE-TINS, SAFETY NOTICES, OR OTHER IMPORTANT INFORMATION PERTAINING TO THIS TOOL.

EACH APPLICATION IS DIFFERENT, IF THERE ARE ANY QUESTIONS CONCERNING THERIGHT CHOICE FOR YOUR PARTICULAR APPLICATION CALL MATWELD, INC. FOR ASSIS-TANCE.

SEE KUBOTA ENGINE MANUAL FOR ENGINE MAINTENANCE SCHEDULES.

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A. BEFORE ANY TROUBLESHOOTING, CHECK ALL FLUID LEVELS, AND ADD FUEL, MOTOROIL AND/OR HYDRAULIC OIL AS REQUIRED.

B. REPAIR ANY LEAKS OR OBVIOUS DAMAGE TO POWER UNIT.

C. MAINTENANCE TO BE PERFORMED BY QUALIFIED MAINTENANCE PERSONNEL ONLY.READ OPERATION MANUAL TO UNDERSTAND OPERATIONAL CHARACTERISTICS BEFOREMAKING ANY ADJUSTMENTS.

PROBLEM: POWER UNIT RUNS, BUT ENGINE QUITS WHEN UNDER LOAD.

1. CHECK SYSTEM RELIEF PRESSURE - VALVE (PART #00139) SHOULD BE SET AT2000 - 2100 PSI

2. CHECK FLOW- SHOULD BE NO GREATER THAN 10 GPM ON 10 GPM PORT.

3. IF FLOW AND PRESSURE ARE OK, BUT ENGINE STILL QUITS UNDER LOAD:-DRAIN FUEL AND CHECK FOR WATER OR CONTAMINATION.-TUNE ENGINE

PROBLEM: POWER UNIT FLOW GREATER OR LESS THAN 10 GPM.

1. CHECK THE 10 GPM PORT FOR PROPER FLOW RATE.

2. CHECK FLOW RATE UNDER LOAD. WITH FLOW AND PRESSURE TEST GAUGE(PART #03600) ATTACHED TO POWER UNIT, SLOWLY “DIAL IN” 1500 PSI. POWERUNIT SHOULD STILL DELIVER 9.5 – 10 GPM ON THE 10 GPM PORT WITH BOTH CON-TROL VALVES ON AND ENGINE THROTTLE ADVANCED TO “FULL” SETTING.

PROBLEM: BOTTOM 5 GPM PORT DROPS FLOW UNDER LOAD, AND WON’T DELIVER2000 PSI RELIEF PRESSURE. OTHER PORTS OK.

1. ADJUST FLOW CONTROL VALVE (PART #0141-01). SEE FLOW CONTROL SETTINGFROM CALIBRATION PROCEDURES.

2. SERVICE PRECAUTION: DO NOT TAKE SYSTEM RELIEF VALVE AND FLOW CON-TROL VALVES OUT AND INSTALL THEM IN THE WRONG HOLES. IF YOU DO, DAM-AGE TO THE PUMP WILL RESULT.

TROUBLESHOOTING GUIDE

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PROBLEM: HYDRAULIC OIL OVERHEATS.

1. CHECK TEMPERATURE WITH THERMAL MEASUREMENT DEVICE. IF OVER 140 DEGREES F. (60 DEGREES CELSIUS), CHECK THE FOLLOWING:

-HYDRAULIC OIL TO FULL MARK IN TANK-ADEQUATE CLEARANCE FOR AIR CIRCULATION AROUND POWER UNIT.

POWER UNIT SHOULD BE MOVED SO UNRESTRICTED AIR MOVEMENT IS AVAILABLEIN FRONT, REAR AND SIDES OF UNIT. REMEMBER, THE COOLER DRAWS AIR FROMAROUND THE POWER UNIT. IF THE COOLER CAN ONLY DRAW HOT EXHAUST, CAP-TURED AIR NEXT TO BULKHEAD, OR SUPERHEATED AIR IN TRUCK BODY HOT HY-DRAULIC OIL WILL BE THE RESULT.

2. CHECK TOOL FLOW RATE. OPERATE 5 GPM TOOLS ONLY ON 5 GPM. EXCESSFLOW AT 10 GPM CAN CAUSE OVERSPEEDING OF THE TOOL OR HEAT BUILDUPDEPENDING ON THE TOOL DESIGN.

3. MAKE CERTAIN THAT ONLY THE CONTROL KNOBS NEEDED FOR THE TOOL BEINGUSED ARE TURNED ON. HAVING BOTH KNOBS TURNED ON AND ONLY USING ONE5 GPM TOOL WILL ALLOW FLUID TO BE FORCED OVER THE RELIEF CAUSING OVERHEATING.

4. CHECK SYSTEM FOR EXCESSIVE BACK PRESSURE. BACK PRESSURE SHOULDNOT EXCEED 250 PSI - SEE BACK PRESSURE SECTION.

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GENERAL NOTES

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02900A DIESEL POWER UNITFIG. 1A ENGINE ASSEMBLY

NOTE SOME LINES OMITTTED FOR CLARITY01/25/06

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02900A DIESEL POWER UNIT ENGINE ASSEMBLY FIG. 1A

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10 GPM PUMPHOSE CLAMPPUMP COUPLINGKUBOTA DIESEL ENGINE1/2SAE FLAT WASHER1/2X1-1/2 GR 5 ZPFLOW DIVIDER3/8 X 1-1/4” GR. 5 ZP.3/8 SAE FLAT WASHER½ HEX NIPPLE#12 MALE X ½ NPT FEMALE#16 SAE X 1 HOSE BARB 90SUCTION HOSE1/2 STREET EL

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NOTE:PUMP CAN BE SUPPLIED AS STRAIGHTKEYED SHAFT, PART NO. 00118 OR WITHSPLINED SHAFT, PART NO. 05504. USECORRECT PART NUMBER WHEN ORDERING

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02900A DIESEL POWER UNITFIG. 2A CONTROL PANEL& MANIIFOLD ASSEMBLY

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02900A DIESEL POWER UNIT CONTROL PANEL & MANIIFOLD ASSEMBLY FIG. 2A

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02900A DIESEL POWER UNITFIG. 3A FRAME ASSEMBLY

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02900A DIESEL POWER UNITFRAME ASSEMBLY FIG. 3A

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DIESEL POWER UNITWIRING SCHEMATIC

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GENERAL NOTES

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DECAL LEGEND

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THIS DECAL IS PLACED ON TOP OF “UNLEADED FUEL ONLY”

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DECAL LEGEND

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GENERAL NOTES

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REVIEW OF HYDRAULIC PRINCIPLES

A. TOOL CIRCUIT

1. HYDRAULIC FORMULAS:

CID X RPM GPM X PSI GPM = 231 HP = 1714 (.85)

1456.9

Example: HP required to deliver 10 GPM at 1500 PSI.

10 GPM X 1500 PSI = 15000 = 10.3 HP1456.9 1456.9

(subtract back pressure for tool HP)

Estimated HP delivered by pump or used by tool.

PSI GPM 500 1,000 1,500 2,000 2,500 3,000 3 1.03 2.06 3.09 4.12 5.15 6.18 5 1.72 3.43 5.15 6.86 8.58 10.30 10 3.43 6.86 10.3 13.70 17.20 20.60 15 5.15 10.30 15.40 20.60 25.70 30.90

2. BACK PRESSURE

BACK PRESSURE MEASURED AT THE TOOL RETURN PORT MUST NOT EXCEED THE MANU-FACTURERS BACK PRESSURE RATING. MOST MANUFACTURERS LIST THE MAXIMUM BACKPRESSURE FOR THEIR HYDRAULIC TOOLS AT 250 PSI. BACK PRESSURE MEASURED ONTHE RETURN SIDE OF THE TOOL IS THE FORCE REQUIRED TO GET THE OIL BACK TO THETANK. IN ALMOST ALL CASES THE LOWER THE BACK PRESSURE THE BETTER THE TOOLPERFORMANCE. FIRST, THE BACK PRESSURE IS SUBTRACTED FROM THE MAXIMUM TOOLPRESSURE TO ARRIVE AT A MAXIMUM TOOL OPERATING PRESSURE. FOR EXAMPLE, TOOLSWITH 2000 PSI OPERATING PRESSURE ARE INSTALLED ON A SYSTEM WITH 250 PSI BACKPRESSURE. THIS LEAVES 1750 PSI AS A MAXIMUM TOOL PRESSURE. IMAGINE A SYSTEMWITH 500 PSI BACK PRESSURE. 2000 MINUS 500 PSI BACK PRESSURE LEAVES ONLY 1500PSI FOR THE TOOL. SECOND, TOOLS ARE DESIGNED FOR PRESSURE TO BUILD ON THEPRESSURE SIDE OF THE TOOL. IF TOO MUCH PRESSURE BUILDS ON THE RETURN SIDE,NOT ONLY IS PERFORMANCE EFFECTED, BUT SEALS MAY BLOW. THIS IS WHY IT IS VERYIMPORTANT TO DIRECT THE FLOW INTO THE TOOL CORRECTLY. REVERSING THE HOSES TOTEST MAY RESULT IN BLOWN SEALS, DAMAGE TO THE TOOL, AND PERSONAL INJURY.

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LIMITED WARRANTY

MATWELD, INC., PADUCAH, KY., WARRANTS TO THE ORIGINAL PURCHASE OF THIS PROD-UCT THAT THE PRODUCT WILL BE FREE FROM DEFECTS IN MATERIAL AND WORKMANSHIPFOR THE PERIOD OF ONE (1) YEAR AFTER THE DELIVERY OF SUCH PRODUCT TO THE CUS-TOMER. OTHER EQUIPMENT AND PARTS USED, BUT NOT MANUFACTURED BY MATWELDINC. ARE COVERED DIRECTLY BY THE WARRANTY OF THE MANUFACTURER OF THOSE PROD-UCTS. PROOF OF PURCHASE MUST BE DOCUMENTED INCLUDING REFERENCE TO A SE-RIAL NUMBER LOCATED ON EACH TOOL. THE PURCHASER’S ONLY REMEDIES UNDER THISLIMITED WARRANTY SHALL BE LIMITED AT MATWELD’S SOLE OPTION TO THE FOLLOWING:REPAIR, REPLACEMENT OR REFUND OF THE PURCHASE PRICE OF THE DEFECTIVE PROD-UCTS. EACH OF THESE REMEDIES REQUIRES TIMELY NOTIFICATION OF THE DEFECT IN THEPRODUCT AND SUBSTANTIATION THAT THE PRODUCT HAS BEEN PROPERLY STORED, MAIN-TAINED AND USED. MATWELD’S OBLIGATIONS HEREUNDER EXTEND ONLY TO THE PUR-CHASER OF THE PRODUCT AND NOT TO ANY THIRD PARTY.

AS A CONDITION PRECEDENT TO MATWELD’S OBLIGATION HEREUNDER, THE DEFECTIVE PROD-UCT MUST NOT HAVE BEEN ALTERED OR MODIFIED WITHOUT THE EXPRESS WRITTEN AP-PROVAL OF MATWELD, INC. THE PRODUCT MUST NOT HAVE BEEN SUBJECTED TO DELIBERATEDAMAGE, SHIPPING DAMAGE, NEGLECT, TAMPERING BY UNAUTHORIZED PERSONNEL OR DAM-AGE BY IMPROPER USE, STORAGE OR MAINTENANCE. SERIAL NUMBERS MUST NOT HAVEBEEN ALTERED, DEFACED OR REMOVED. SUCH ACTION VOIDS LIMITED WARRANTY.

EXCLUSIONS TO LIMITED WARRANTY

THIS LIMITED WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTY, WRIT-TEN OR ORAL, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIEDWARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

LIMITED WARRANTY DOES NOT COVER NORMAL WEAR AND TEAR ITEMS SUCH AS FILTERS,HOSES, COUPLERS, BITS, SOCKETS, AUGERS, AND BATTERIES.

LIMITATION OF LIABILITY

EXCEPT AS PROVIDED ABOVE, MATWELD SHALL IN NO EVENT BE LIABLE OR RESPONSIBLEFOR ANY INJURY, LOSS OR DAMAGE, DIRECT, INCIDENTAL OR CONSEQUENTIAL, ARISINGOUT OF THE USE OR MISUSE OR INABILITY TO USE THE PRODUCT, HOWEVER CAUSED ANDON ANY THEORY OF LIABILITY INCLUDING, WITHOUT LIMITATIONS, BREACH OF CONTRACT,TORT, (INCLUDING NEGLIGENCE OR STREET LIABILITY) AND NOT WITHSTANDING ANY FAIL-URE OF ANY REMEDY HEREIN OF ITS ESSENTIAL PURPOSE, EVEN IF MATWELD WAS AWAREOF THIS POSSIBILITY OF SUCH DAMAGE. MATWELD’S LIMITED WARRANTY AS SET FORTHABOVE SHALL NOT BE ENLARGED, DIMINISHED OR AFFECTED BY, AND NO OBLIGATION ORLIABILITY SHALL ARISE OR GO OUT OF THE RENDERING OF TECHNICAL ADVICE OR SER-VICE BY MATWELD OR ITS AGENTS. THE FOREGOING MAY NOT BE CHANGED EXCEPT BYWRITTEN AGREEMENT SIGNED BY AN AUTHORIZED OFFICER OF MATWELD, THE REMEDIESSET FORTH HEREIN ARE EXCLUSIVE.

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GENERAL NOTES

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CUSTOMER INFORMATION:

Name _____________________________________________________

Company___________________________________________________

Serial # of your Matweld tool___________________________________( Upon receiving your Matweld tool, make sure to list serial number above so that a good record is kept fororder information.)

MATWELD HYDRAULIC TOOL LISTAll Matweld Hydraulic Tools operate at

5 or 10 GPM @ 2000 PSIPOWER UNITS:07000 – HYDRA POWERED MODULAR SYSTEM02900 – DIESEL 1-10 GPM OR 2-5 GPM

(OPTIONAL CATALYTIC EXHAUST AND/OR MSHA CERTIFIED)00100 – GASOLINE 1-10 GPM OR 2-5 GPM02050 – GASOLINE 1-5 GPM05500 – TWIN POWER DUAL CIRCUIT UNIT 1-10 GPM OR 2-5 GPM & 5000 WATT GENERATOR

TRACK TOOLS:01600A – 1” IMPACT WRENCH04500D – ½” IMPACT DRILL00800A – 16” RAIL SAW03900A – REVERSING RAIL SAW01100 – SPIKE PULLER01300A – TIE TAMPER01400 – SPIKE DRIVER01500 – RAIL DRILL01000 – CHAIN SAW03500 – SELF FEED RAIL DRILL

GRINDERS:04600 & 04650– STRAIGHT STONE CW & TRIGGER VERSION04700 & 04750 – STRAIGHT STONE CCW & TRIGGER VERSION04800 & 04850 – CUPSTONE & TRIGGER VERSION00700 – RAIL SURFACING GUIDE02400 – 10” OR 14” FROG AND SWITCH GRINDER05900 – FROG/PROFILE GRINDER - ON/OFF FLOW CONTROL05950 – FROG/PROFILE GRINDER - SAFETY TRIGGER06000 – PROFILE GRINDER05400 – 05400 ANGLE GRINDER

OTHER PRODUCTS:HYDRAULIC MANIFOLDSHYDRAULIC TEST GAUGESHOSE REELSHYDRAULIC HOSESACCESSORIES

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Documents

02900A Diesel Power Unit - Matweld · 02900a diesel power unit flow: 2-5 gpm ports (19lpm) or 1-10 gpm port (38lpm) pressure: 2000 psi (140 bar) • before st arting the power unit