TIRE CHANGER SEMI-AUTOMATIC - Harbor Freight …images.harborfreight.com/manuals/45000-45999/45656.pdfTIRE CHANGER SEMI-AUTOMATIC ... Keep this manual and invoice in a safe and dry

TIRE CHANGER SEMI-AUTOMATIC

Model 45656OpERATING INSTRUCTIONS

Diagrams within this manual may not be drawn proportionally.Due to continuing improvements, actual product may differ slightly from the product described herein.

Distributed exclusively by Harbor Freight Tools®.3491 Mission Oaks Blvd., Camarillo, CA 93011

Visit our website at: http://www.harborfreight.com

Read this material before using this product. Failure to do so can result in serious injury. SAVE THIS MANUAl.

Copyright© 2001 by Harbor Freight Tools®. All rights reserved. No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools.

For technical questions or replacement parts, please call 1-800-444-3353.Revised cover 07h

Page 2SKU 45656 For technical questions, please call 1-800-444-3353.

SpECIFICATIONS

Electrical Requirements 220 V~ / 60 Hz / 10.5 A1 HP Motor / 1740 RPM / 1 Phase

Max. Wheel Diameter 39”Max. Rim Diameter 10”-20”Max. Wheel Width 13”External Locking Rim Dimensions 10”-18”Internal Locking Rim Dimensions 12”-20”Max. PSI Working Pressure 110 PSIBead Break Force 2500 kgMax. Rotation Torque (Turntable) 795 ft-lbAir Inlet Fitting Size 1/4” NPTShipping Weight 471 lb.

SAVE THIS MANUAl

You will need this manual for the safety warnings and precautions, assembly, operating, maintenance procedures, and parts lists/ assembly diagrams. Keep your invoice with this manual. Write the invoice number on the inside of the front cover. Keep this manual and invoice in a safe and dry place for future reference.

SAFETY WARNINGS AND pRECAUTIONS

1. KEEp WORK AREA ClEAN AND DRY. Cluttered, damp or wet work areas invite injuries.

2. KEEp CHIlDREN AWAY FROM WORK AREA. Do not allow children to handle this product.

3. STORE IDlE EQUIpMENT. When not in use, tools and equipment should be stored in a dry location to inhibit rust. Always lock up tools and equipment and keep out of reach of children.

4. DO NOT USE THIS pRODUCT IF UNDER THE INFlUENCE OF AlCOHOl OR DRUGS. Read warning labels on prescriptions to determine if your judgment or reflexes are impaired while taking drugs. If there is any doubt, do not attempt to use this tool.

5. USE EYE AND HEARING pROTECTION. Wear ANSI approved safety impact eye glasses and ANSI approved hearing protection when working with this


product. ANSI approved safety impact eye glasses and hearing protectors are available from Harbor Freight Tools.

6. DRESS SAFElY. Non-skid footwear or safety shoes should be used when working with this product. Do not wear loose clothing or jewelry as they can become caught in moving parts. Wear a protective hair covering to prevent long hair from becoming caught in moving parts.

7. INDUSTRIAl ApplICATIONS MUST FOllOW OSHA REQUIREMENTS.

8. DO NOT OVERREACH. Keep proper footing and balance at all times to prevent tripping, falling, back injury, etcetera.

9. STAY AlERT. Watch what you are doing at all times. Use common sense. Do not use this tool when you are tired or distracted from the job at hand.

10. CHECK FOR DAMAGED pARTS. Before using this product, carefully check that this tool will operate properly and perform its intended function. Check for damaged parts and any other conditions that may affect the operation of this tool. Replace or repair damaged or worn parts immediately.

11. REplACEMENT pARTS AND ACCESSORIES. When servicing, use only identical replacement parts. Only use accessories intended for use with this product. Approved accessories are available from Harbor Freight Tools.

12. MAINTAIN THIS pRODUCT WITH CARE. Keep this tool clean and dry for better and safer performance.

13. MAINTENANCE: For your safety, service and maintenance should be performed regularly by a qualified technician.

14. USE THE RIGHT pRODUCT FOR THE RIGHT JOB. There are certain applications for which this product was designed. Do not use a small tool or attachment to do the work of a larger industrial tool or attachment. Do not use this product for a purpose for which it was not intended.

SpECIFIC pRODUCT WARNINGS AND pRECAUTIONS

1. AlWAYS DISCONNECT THE TIRE CHANGER FROM ITS AIR SUpplY SOURCE. pUMp THE BEAD BREAKER pEDAl (26E) SEVERAl TIMES TO EVACUATE All COMpRESSED AIR FROM THE MACHINE, AND DISCONNECT THE UNIT FROM ITS ElECTRICAl SUpplY SOURCE BEFORE pERFORMING ANY SERVICES OR MAINTENANCE.


(SEE FIGURES A, B, E, AND ASSY. DIAGRAM E.)

2. USE ClEAN, DRY, REGUlATED COMpRESSED AIR AT Up TO 110 pSI. Do not exceed the recommended maximum of 110 PSI. Never use oxygen, carbon dioxide, combustible gases or any other bottled gas as a power source for this tool.

3. WHEN CONNECTING TO THE AIR SUpplY:

A. Wrap approximately 4” of Teflon tape around the male threads of a Quick Connector (not provided). Then, wrench tighten the Quick Connector into the Pressure Regulator (5F). (See Figures A, C, and E.)

B. If an automatic oiler is not used, add two drops of oil into the Quick Connector of the Pressure Regulator (5F).


C. Turn on the compressor and set the regulator to the pressure recommended for this tool (up to 110 PSI).

4. DO NOT INFlATE A TIRE ABOVE OR BElOW THE AIR pRESSURE RECOMMENDED BY THE TIRE MANUFACTURER.

5. AlWAYS DISpOSE OF OlD TIRES IN ACCORDANCE WITH lOCAl, STATE, AND FEDERAl lAWS.

6. IF YOU USE AN EXTENSION CORD, MAKE SURE TO USE ONlY Ul AppROVED CORDS HAVING THE CORRECT GAUGE AND lENGTH. (SEE FIGURE D.)

NameplateAmperes

Extension Cord Length25’ 50’ 75’ 100’ 150’ 200’

0 - 5 16 16 16 14 12 125.1 - 8 16 16 14 12 10 -

8.1 - 12 14 14 12 10 - -12.1 - 15 12 12 10 10 - -15.1 - 20 10 10 10 - - -

FIGURE D7. TO AVOID pERSONAl INJURY AND/OR pRODUCT DAMAGE, AlWAYS

MAKE SURE THE TIRE RIM IS FIRMlY SECURED ON THE TIRE CHANGER WITH THE JAWS (17C). (SEE FIGURE E AND ASSY. DIAGRAM C.)

8. NEVER plACE YOUR HANDS BETWEEN THE VEHIClE WHEEl RIM AND THE JAWS (17C) DURING THE lOCKING/ClAMpING STAGE. (SEE FIGURE E AND ASSY. DIAGRAM C.)

9. WARNING: This product contains or produces a chemical known to the State of California to cause cancer and birth defects (or other reproductive harm).

(California Health & Safety Code 25249.5 et seq.)


UNpACKING

When unpacking, check to make sure all parts shown on the Parts Lists/Assembly Diagrams (pages 17 through 22) are included. If any parts are missing or broken, please call Harbor Freight Tools at the number shown on the cover of this manual as soon as possible.

pRODUCT DESCRIpTION

Prior to using the Tire Changer, it is recommended that you study and familiarize yourself with the main components of the unit. (See Figure E.)


ASSEMBlY INSTRUCTIONSNOTE: All parts below refer to the parts listed on pages 17 through 22 of this manual.

1. Temporarily remove the four mounting Bolts, Washers, and Nuts located at the top/rear of the Body Assembly. (See Figure F.)

2. Set the column (C) on the body assembly (B) insuring the threaded studs line up with the mounting holes on the bottom of the column mounting flange. Secure the column to the body with the nuts and washers (A) provided.

3. Pneumatic Hook Up: Connect the inflation gun to its connector. Connect the tire changer to a compressed air network using the connector which is on the air-water separator (D) located right side of the base assembly.

4. Electric at connection: Before making any electric link up, check to be certain that the main voltage corresponds to what is stamped on the voltage tag. It is absolutely essential that the system is equipped with a good grounding circuit.

5. WARNING: The Tire Changer requires the assembly of a UL, CSA, or CE listed, 220 Volt, 3-Prong Electrical Plug (not provided) onto the unit’s electrical power cord. The National Electric Code requires that the GREEN wire on the unit must be used as the GROUND wire. The “HOT” wires on the power cord are the BLACK and WHITE wires. Do not attempt to alter the 220 Volt, 3-Prong Plug or its assembly to the power cord (as mentioned above) in any way. In addition, it is recommended that this assembly procedure be carried out by a qualified technician.


OpERATING INSTRUCTIONS

NOTE: All parts below refer to the parts listed on pages 17 through 22 of this manual.

To Perform Preliminary Operating Tests:

Connect the Tire Changer to its air and electrical supply sources, and allow 1. adequate time for the compressed air system to reach the recommended 110 PSI. (See Figures A, C, D, and E.)

When the Reverse Pedal (59E) is fully depressed, the Turntable (1C) should turn 2. in a clockwise direction. (See Figures B and E.)

When the Reverse Pedal (59E) is raised, the Turntable (1C) should turn in a 3. counterclockwise direction.

Press the Bead Breaker Pedal (26E) to activate the Paddle (7B). When the 4. Pedal is released, the Paddle should return to its original position.

Press the Jaw Clamp Pedal (26E) once to open the four Jaws (17C). Press the 5. Pedal again to close the Jaws.

LOCKINGLEVER

NOZZLE

AIR GAUGE(#4F)

TRIGGER

FIGURE G

6. Press the Trigger on the Air Gauge (4F) to release air from the Nozzle. (See Figure G.)

To Break The Tire Bead:

1. WARNING: Before carrying out this procedure, deflate the tire fully, and remove all the wheel weights.

2. Position the wheel against the rubber Buffers (39B) located on the front/left side of the Tire Changer. (See Figure E and Assy. Diagram B.)

3. Position the Paddle (7B) against the tire bead at a distance of about 1/2” from the tire rim. (See Figures E and H.)

REV 05/05


PADDLE(#7B)

TIRE BEAD

WHEEL

FIGURE H

4. Depress the Bead Breaker Pedal (26E) fully to activate the Paddle (7B). Release pressure on the Bead Breaker Pedal when the Blade has reached the end of its travel and/or when the tire bead is broken.

(See Figures B, E, and H.)

5. Rotate the tire slightly, and repeat the procedure around the entire circumference of the wheel rim until the bead is completely detached from the rim.

6. Repeat the above Steps for the other side of the wheel/tire.

To Remove The Tire From The Wheel:


2. Spread tire grease (or a similar lubricant) liberally on the complete circumference of the broken tire bead. NOTE: Failure to lubricate the tire bead may cause serious damage to the bead.

3. Place the wheel/tire evenly on the Turntable (1C). (See Figure E.)

4. To lock the wheel on the Turntable (1C), proceed as follows according to the wheel rim size:

Rims from 10” to 18”: Position the four Jaws (17C) according to the reference mark located on the Turntable (1C) by depressing the Jaw Clamp Pedal (26E) halfway down. (See Figures B and E.)


Place the wheel on the four Jaws (17C) and, while keeping the wheel rim pressed down, depress the Jaw Clamp Pedal (26E) as far down as it will go.

Check to make sure the wheel is firmly secured by the Jaws (17C).

Rims from 12” to 20”: Position the four Jaws (17C) so that they are completely closed.

Place the wheel on the four Jaws (17C) and depress the Jaw Clamp Pedal (26E) to open the Jaws, thereby locking the wheel rim in place.

Check to make sure the wheel is firmly secured by the Jaws (17C).

5.

TOOLS SHAFT(#13A)

MOUNTING HEAD (#15A)

LEVER (#1F)

FIGURE I

Lower the Tools Shaft (13A) until the Mounting Head (15A) rests next to the wheel rim and on top of the tire. Then, lock the Tools Shaft in position, using the Block Support (7A). (See Figures E and I.)

6. Insert the Lever (1F) between the tire bead and the front section of the Mounting Head (15A). (See Figures E and I.)

7. Move the tire bead over the Mounting Head (15A) by pulling upward on the Reverse Pedal (59E). NOTE: To avoid damaging the inner tube (if there is one), it is recommended to perform this Step with the inner tube valve stem positioned about 1” to the right of the Mounting Head. (See Figures B and I.)

8. With the Lever (1F) held in position, rotate the Turntable (1C) in a clockwise direction by fully depressing the Reverse Pedal (59E). Continue until the tire is completely separated from the wheel rim.

9. Remove the inner tube (if there is one), and repeat the above Steps for the other side of the wheel/tire.


To Mount The Tire Onto The Wheel Rim:


2. Spread tire grease (or a similar lubricant) liberally on the complete circumference of the tire bead to avoid damage to the tire and to facilitate the mounting procedure.

3. Lock the wheel rim, using the inner part of the Jaws (17C). (See Figure E.)

4. NOTE: When you are working with wheel rims of the same size, it is not always necessary to lock and unlock the Tools Shaft (13A). Instead, move the Swinging Arm (5A) sideways with the Tools Shaft locked.

(See Figure E.)

5.

TOOLS SHAFT(#13A)

MOUNTINGHEAD (#15A)

FIGURE J

Move the tire so that the bead passes below the front section of the Mounting Head (15A) and is brought up against the edge of the rear section of the Mounting Head. (See Figure J.)

6. Keep the tire bead pressed down into the wheel rim channel with your hands. Then, depress the Reverse Pedal (59E) to rotate the Turntable

(1C) clockwise. Continue this process throughout the entire circumference of the wheel and tire. (See Figures B and E.)

7. Insert the inner tube (if there is one).


8. Repeat the Steps above the mount the other side of the tire.

To Inflate The Tire:

1. WARNING: A burst tire can cause serious injury or even death to the operator. Always make sure the wheel rim and the tire are of the same size. Check the condition of the tire, and make sure it has no defects before beginning the inflation process. Keep your hands and body as far away from the tire as possible. Inflate the tire with brief jets of air, checking the air pressure frequently.

Never inflate a tire above or below the air pressure recommended by the tire manufacturer.

2.

VALVE LOCKING LEVER

FIGURE K

AIR GAUGE NOZZLE(#4F)

To inflate the tire, attach the Air Gauge Nozzle (4F) to the tire valve stem with the Locking Lever in the “UP” position. Check to make sure the Nozzle is pressed down completely over the threads of the valve stem. (See Figures G and K.)

3. When the Air Gauge Nozzle (4F) is firmly in place, press the Locking Lever down to lock onto the valve stem.

4. Remember to Inflate the tire with brief jets of air, checking the air pressure frequently. Once the proper air pressure has been reached, disconnect the Nozzle from the valve stem and screw a valve cap onto the stem.


ClEANING AND MAINTENANCE

1. WARNING: Always disconnect the Tire Changer from its air supply source. Pump the Bead Breaker Pedal (26E) several times to evacuate all compressed air from the machine, and disconnect the unit from its electrical supply source before performing any services or maintenance.

(See Figures A, B, and E.)

2. Before each use, inspect the general condition of the Tire Changer. Check for loose screws, misalignment, binding of moving parts, broken parts, loose or damaged air supply hose/electric power cord, and any other condition that may affect its safe operation. If abnormal noise or vibration occurs, disconnect the Tire Changer from its air and electric supply sources immediately and have the problem corrected before further use. Do not use damaged equipment. (See “Troubleshooting” guide.)

3. At least once per week, clean the Turntable (1C) with detergent or a nonflammable solvent. Also, grease the Jaw Guides (17C).

4. At least once per month, check the oil level in the Lubricator Tank. If necessary, remove the Oil Cap, fill the Tank with SAE 30 oil, and replace the Oil Cap. Also, make sure that one drop of oil is injected into the Tank every 3-4 times the Bead Breaker Pedal (26E) is depressed. If necessary, regulate the rate of oil injection with the Oil Regulator Screw. (See Figures B, E, and l.)

5. After the first 20 days of use, retighten the Jaws Tightening Screws (14C) and the Screws (10C) located on the Turntable Slides. (See Figure E, and Assy. Diagram C.)


6. In the event of a loss of power, check to see if the Belt (16D) is tight. To do so, remove the Side Cover (33B), which is located on the left side of the Body Assembly, by unscrewing the four Screws. Tighten the Belt, using the Adjusting Screw located on the Motor Support. (See Figures F, M, and Assy. Diagram D.)

7. In the event the Block Support (7A) doesn’t lock the Tools Shaft (13A) in place, or the Mounting Head (15A) doesn’t rise at least 1/8” above the wheel rim which is necessary for working, adjust the Nuts as shown in Figure N.


8.

FIGURE O

AIR HOSE (#40E)

CENTERCHUCK VALVE (#28E)

SILENCER (#36E)

To clean or replace the Center Chuck Valve (28E), remove the Side Cover (33B), which is located on the left side of the Body Assembly, by unscrewing the four Screws.

(See Figure E, F, O, and Assy. Diagram B.)

9. Remove the Air Hoses (40E) from the Center Chuck Valve (28E).

10. Clean the Center Chuck Valve (28E), using a jet of compressed air. Or if necessary, replace the unit.

11. For cleaning or replacing the Bead Breaker Valve (41E), follow Steps #8, 9, and 10 above. (See Figure O, and Assy. Diagram E.)

plEASE READ THE FOllOWING CAREFUllY

THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER NOR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO.


TROUBlESHOOTING GUIDE

Turntable rotates in only one direction.Reverse Pedal (59E) broken. Check entire Reverse Assembly.

Turntable does not rotate.Belt (16D) broken. Replace BeltReverse Pedal (59E) broken. Check entire Reverse Assembly.Problem with Motor (10D). Check for loose wires in the Motor, Plug, or Socket. Replace Motor.

Turntable locks while mounting/removing tire.Belt loose. Adjust Belt Tension.

Jaws (17C) slow to open/close.Silencer (36 E) clogged. Clean or replace Silencer.

Turntable does not lock the wheel rim correctly.Jaws worn. Replace Jaws.Defective Piston (26C). Replace Plate Cylinder Gaskets (23C).

Tool touches the wheel rim during tire mounting/removing process.Locking Plate (12C) incorrectly Adjust, or replace Locking Plate.adjusted or defective.Plate Locking Screw (14C) loose. Tighten Screw.

Bead Breaker pedal and Jaw Clamp pedal lock out of position.Return Spring (24E) broken. Replace Spring.

Bead breaking operation difficult.Silencer (36E) clogged. Clean, or replace Silencer.Valve Shaft O-Ring (31E) broken. Replace O-Ring.

WARNING:

For your safety, major service and repair procedures should be performed by a qualified technician. Replace or repair damaged or worn parts immediately. Use only identical replacement parts. Only use accessories intended for use with this product. Approved accessories are available from Harbor Freight Tools.


pARTS lIST/ASSEMBlY DIAGRAM A

NOTE: When referring to the parts listed/shown below, include the letter “A” after the part numbers. Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts.

part Description1A Arm Pin2A Washer3A Nut4A Hand Grid Adjuster5A Swinging Arm6A Locking Block7A Locking Block Support8A Hand Grid Adjuster9A Cap10A Cover11A Spring

part Description12A Locking Plate13A Tools Shaft14A Bushing15A Mounting Head16A Pulley17A Pin18A Washer19A Column20A Protection sheet121A Protection sheet 222A Mounting head complete


pARTS lIST/ASSEMBlY DIAGRAM B

NOTE: When referring to the parts listed/shown below, include the letter “B” after the part numbers. Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts.

part # Description part # Description 1B Front panel 19B Seeger ring 2B Body 20B Spring 3B Side cover 21B Rubber ring 4B Nut 22B Rubber support 5B Washer 23B Screw 6B Screw 24B Arm 7B Cylinder body 25B Screw 8B Fitting 26B Washer 9B V-seal 27B Shovel 10B Piston 28B Hand grid 11B Washer 29B Rubber support 12B V-seal 30B Screw 13B O-ring 31B Rubber support 14B Lid 32B Rotating pin 15B Bead-breaker rod 33B Nut 16B L-union 1/4” 34B Oil box 17B Screw 35B Complete Cylinder 18B Pin 36B Safety valve


pARTS lIST/ASSEMBlY DIAGRAM C

NOTE: When referring to the parts listed/shown below, include the letter “C” after the part numbers. Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts.

part Description1C Turn Table2C Control Plate3C Connecting Rod4C Bushing5C Seeger Ring6C Seeger Ring7C Washer8C Distributor9C Washer

10C Screw12C Plate13C Washer14C Screw16C Slide17C Jaw18C U-Bolt19C Piston Assembly20C Lid21C Screw

part Description22C Front Bottom23C Gasket24C Nut25C Washer26C Piston27C Cylinder Barrel28C Stem29C V Gasket31C Rear Bottom32C Fitting33C Tightener34C Nut35C Fitting36C Fitting37C Fitting38C Screw40C Gasket41C Shaft Sleeve42C Bolt M8x15

REV 08l


pARTS lIST/ASSEMBlY DIAGRAM D

NOTE: When referring to the parts listed/shown below, include the letter “D” after the part numbers. Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts.

part Description1D Gearbox Assembly5D Washer6D Screw

10D Motor11D Washer12D Nut13D Cable14D Pulley15D Locking Screw16D Belt17D Key18D Pulley19D Washer

part Description21D Bottom Cover23D Bearing26D Ring Gear27D Washer28D Bearing29D Screw30D Upper Cover32D Oil Plug34D Gasket35D Bearing36D Worm Screw38D Gasket


pARTS lIST E

NOTE: When referring to the parts listed/shown below, include the letter “E” after the part numbers. Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts.

part Description2E Screw5E Switch Support6E Screw8E Washer9E Spring

10E Connecting Rod11E Switch Lever12E Nut13E Screw14E Screw15E Seeger Ring16E Washer17E Wire Holder18E Cord19E Switch Cover20E Switch21E Feed Cord22E Complete Switch23E Complete Pedal24E Spring25E Frame26E Jaw Clamp/Bead Breaker Pedals27E Pedal Shaft28E Complete Valve (Center Chuck)31E O-Ring32E Valve Shaft

part Description33E Spacer34E Screw36E Silencer37E Connector38E L-Union39E Valve Block40E Air Hose41E Complete Valve (Bead Break)42E Pin43E Valve Shaft44E Valve Block45E T-Union46E Connector47E Air Hose48E Air Hose49E Nut50E Washer51E Screw52E Washer53E Connecting Rod54E Screw55E Control Cover56E Cam57E Spring58E Nut59E Reverse Pedal

pARTS lIST FNOTE: When referring to the parts listed below, include the letter “F” afterthe part numbers. Some parts listed below may not be available individuallyas replacement parts.

part Description1F Bead Lifting Lever 2F Water Separator/Lubricator 3F Inflating Hose4F Inflating Hose w/Gauge 5F Pressure Regulator

REV 03/03


ASSEMBlY DIAGRAM E

REV 03/03


pNEUMATIC SCHEMATIC


GRApHIC OpERATING (DEMOUNTING)

1. Deflate the tire fully!!! Open the bead breaker arm by hand by pushing it towards the outside. Place the wheel up against the Rubber Buffer. Bring the Paddle against the bead about 10mm from the edge of the rim.

2. Depress the bead breaker pedal fully to activate the paddle. Release pressure on the bead breaker pedal. When the blade has reached the end of its travel and / or when the tire bead is broken.Rotate the tire slightly, and repeat the procedure around the entire circumference of the wheel rim until the bead is completely detached from the rim.

3. Lock the wheel on the turntable by depressing the jaw clamp pedal.

4. Lower the tools shaft until the mounting head rests next to the wheel rim and on top of the tire. Then, lock the tools shaft in position, using the block support.

5. With the mounting head in position, spread tire grease (or a similar lubricant) liberally on the complete circumference of the broken tire bead.

6. Insert the lever between the tire bead and the front section of the mounting head.


7. Then… 8. Move the tire bead over the mounting head.

9. With the lever (or hands) held in position, rotate the turntable in a clockwise direction by fully depressing the reverse pedal.

10. Continue until the tire is completely separated from the wheel rim. And remove the inner tube (if there is one).

11. Insert the lever between the other side of the tire bead and the front section of the mounting head. Move the tire bead over the mounting head.

12. Repeat the above steps for the other side of the tire.


GRApHIC OpERATING (MOUNTING)

6. Look from the other side.5. Move the tire so that the nether bead passes below the front section of the mounting head and is brought up against the edge of the rear section of the mounting head.

4. When you are working with wheel rims of the same size, it is not always necessary to lock and unlock the tools shaft. Instead, move the swinging arm sideways with the tools shaft locked.

1. Lock the wheel rim, using the inner part of the jaws.

2. Put the tire on the rim. 3. Lower the tools shaft until the mounting head rests next to the wheel rim and on top of the tire. Then, lock the tools shaft in position, using the block support.


7. Rotate the turntable in a clockwise direction by fully depressing the reverse pedal.

8. Continue until the nether bead of the tire is completely onto the wheel rim.

9. Insert the inner tube (if there is one). And spread tire grease (or a similar lubricant) liberally on the complete circumference of the tire bead.

10. Move the tire so that the bead passes below the front section of the mounting head and is brought up against the edge of the rear section of the mounting head.

11. Keep the tire bead pressed down into the wheel rim channel with your hands (or the lever). Then, depress the reverse pedal to rotate the turntable clockwise.

12. Continue this process throughout the entire circumference of the wheel and tire.


13. If the tire has locked in above step, pull the reverse pedal up to rotate the turntable counterclockwise to unlock it. Check the wheel rim and the tire are of the same size. And try again.

14. Unlock the tools shaft, move the swinging arm sideways.

15. Inflate the tire with brief jets of air!! Checking the air pressure frequently. Once the proper air pressure has been reached, disconnect the nozzle from the valve stem and screw a valve cap onto the stem.

Documents

TIRE CHANGER SEMI-AUTOMATIC - Harbor Freight …images.harborfreight.com/manuals/45000-45999/45656.pdfTIRE CHANGER SEMI-AUTOMATIC ... Keep this manual and invoice in a safe and dry