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SKU 90589

For technical questions, please call 1-800-444-3353.

are certain applications for which this product was designed.  It will do the job 

better and more safely at the rate for which it was intended.  Do not modify this 

product, and do not use this product for a purpose for which it was not intended.

WARNING:  

15. 

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 

electrician.

CAUTION!  

16. 

Prior to performing any services or maintenance on the Tire 

Changer, always disconnect the Tire Changer from its air supply source.  Pump 

the Bead Breaker Pedal several times to evacuate all compressed air from the 

machine, and disconnect the unit from its electrical supply source.

Use only clean, dry, regulated, compressed air at up to 

17. 

110 pSI (8-bAR).  

Never use oxygen, carbon dioxide, combustible gases, or any other bottled gas 

as a power source for this machine.

 

EXPLOSION DANGER!  Never overinflate tires or other inflatable items. 

18. 

When inflating a tire with compressed air, make sure to inflate the tire to 

the exact pSI as recommended by the tire manufacturer.  

Always observe 

Pressure Gauge of Tire Changer to check the actual pressure in tires.

To avoid personal injury and/or machine damage, always make sure the tire 

19. 

rim is firmly secured on the Tire Changer with its Jaws.
Never place your hands or fingers between the vehicle wheel rim and the 

20. 

Jaws of the Tire Changer during the locking/clamping stage.

dispose of old tires in accordance with local, state, and federal laws. 

21. 

People with pacemakers should consult their physician(s) before use.  

22. 

Electromagnetic fields in close proximity to heart pacemaker could cause 

pacemaker interference or pacemaker failure.

WARNING!  

23. 

The warnings, precautions, and instructions discussed in this 

manual cannot cover all possible conditions and situations that may occur.  The 

operator must understand that common sense and caution are factors which 

cannot be built into this product, but must be supplied by the operator.

REV 07g, 07k

Summary of Contents for 90589

Page 1: ...491 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 Cop...

Page 2: ...ver Keep this manual and invoice in a safe and dry place for future reference GENERAL SAFETY RULES WARNING Read all instructions Failure to follow all instructions listed below may result in electric...

Page 3: ...rators There is an increased risk of electric shock if your body is grounded Do not expose power tools to rain or wet conditions 4 Water entering a power tool will increase the risk of electric shock...

Page 4: ...en and other untrained persons 4 Tools are dangerous in the hands of untrained users Maintain tools with care Keep cutting tools sharp and clean 5 Properly maintained tools with a sharp cutting edge a...

Page 5: ...e is any doubt do not attempt to use this product Dress properly 7 Do not wear loose clothing or jewelry as they can be caught in moving parts Wear restrictive hair covering to contain long hair Wear...

Page 6: ...rical supply source Use only clean dry regulated compressed air at up to 17 110 PSI 8 BAR Never use oxygen carbon dioxide combustible gases or any other bottled gas as a power source for this machine...

Page 7: ...hanger s base as a template 2 mark the spots where four 3 8 diameter mounting holes will be drilled in the floor surface Then temporarily set the Tire Changer aside Drill the four pre marked 3 8 holes...

Page 8: ...se 3 Fig B 1 through the large round hole into the body Insert the Pin 13 Fig B 1 through the column as 2 shown in Fig B 1 and fasten it with Screws 14 Fig B 1 and Washers 15 Fig B 1 Using the Screw 1...

Page 9: ...117 onto the upper portion of the Vertical Arm 120 and allow 11 the Spring to rest upon the Vertical Locking Plate 118 See Figure B 2 Re tighten the Self Locking Nut 137 into the Vertical Locking Plat...

Page 10: ...ttach the Left Side Cover 8 to the Body 1 of the Tire Changer 21 See Assy Diagram Assembly of the Tire Changer should be complete and the machine now ready 22 to operate Only set up and use the Tire C...

Page 11: ...ee Figure A To Break The Tire Bead CAUTION Before carrying out this procedure deflate the tire fully and remove all of its wheel weights Depress the Clamping Pedal 403 twice to close the four Jaws 203...

Page 12: ...clamp pedal 4 Depress the column tilting pedal again and the vertical Arm will return to original position 5 Position the mounting head by hand against the edge of the rim Press the button on the hand...

Page 13: ...wise direction by fully depressing the reverse pedal To Demount The Tire From The Wheel continued 12 Repeat the above steps for the other side of the tire 10 Continue until the tire is completely sepa...

Page 14: ...ad farthest away passes below the front section of the mounting head and is brought up against the edge of the rear section of the mounting head 5 Here is how it looks from the other side 6 Rotate the...

Page 15: ...nting head and is brought up against the edge of the rear section of the mounting head 10 Keep the tire bead pressed down into the wheel rim channel with your hands or the lever Then depress the rever...

Page 16: ...edal is depressed down to its middle position air is released from the air hose When the Inflation Pedal is depressed down completely air is released from the inflation jet nozzles on the Turntable 20...

Page 17: ...ir checking the air pressure 7 frequently Once the proper air pressure has been reached release pressure on the Inflation Pedal IT106 Disconnect the nozzle of the air hose from the valve stem of the t...

Page 18: ...G After the first twenty days of use 5 Re tighten the Jaws Tightener 218 and the Screws 214 located on the Turntable Slides 201 See Assy Diagram BELT 605 MOTOR SUPPORT 622 SCREW 618 MOTOR 601 FIGURE...

Page 19: ...Way Valve See Figure I TROUBLESHOOTING GUIDE Situation 1 Turntable does not rotate Possible Reasons A The Power Plug is not inserted in its electrical outlet or no power from the main electrical suppl...

Page 20: ...sible Reasons A The Locking slide is incorrectly adjusted or defective B The Locking slide screw is loose Solutions A Adjust or replace the locking slide B Tighten the screw Situation 6 Bead Breaker P...

Page 21: ...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 STATE...

Page 22: ...Page 22 SKU 90589 For technical questions please call 1 800 444 3353 PARTS LIST SKU 90589 PAGE 22 C2110108 1 Rubber wheel support 2 1...

Page 23: ...Page 23 SKU 90589 For technical questions please call 1 800 444 3353 PARTS LIST CONTINUED REV 08l...

Page 24: ...Worm screw 508 GB T 292 2 Bearing 7010 509 C211015202 1 Worm gear shaft 510 C211015201 1 Worm gear 511 C211015208 1 Spacer 515 GB T 70 10 Screw M10 18 516 GB T95 10 Washer f 10 517 C211015203 1 Upper...

Page 25: ...0167 1 Tools box support IT39 C211016504 1 T Union IT40 I2330340 1 Air manometer IT41 GB T5781 6 Screw M5 IT42 C2110165 1 Tool box No Code Qt y Description IT43 MOV 03A 1 Exhaust valve IT44 PL08 01 1...

Page 26: ...Page 26 SKU 90589 For technical questions please call 1 800 444 3353 ASSEMBLY DRAWING ASSEMBLY DIAGRAM SKU 90589 PAGE 27 3 103 104 105 106 178...

Page 27: ...Page 27 SKU 90589 For technical questions please call 1 800 444 3353 Assembly Drawing CONTINUED REV 08l...

Page 28: ...Page 28 SKU 90589 For technical questions please call 1 800 444 3353 Assembly Drawing CONTINUED ASSEMBLY DIAGRAM CONTINUED SKU 90589 PAGE 29 6...

Page 29: ...and shown for illustration purposes only and are not available individually as replacement parts Assembly Drawing CONTINUED ASSEMBLY DIAGRAM CONTINUED NOTE Some parts are listed and shown for illustr...

Page 30: ...isted and shown for illustration purposes only and are not available individually as replacement parts Assembly Drawing CONTINUED ASSEMBLY DIAGRAM CONTINUED NOTE Some parts are listed and shown for il...

Page 31: ...Page 31 SKU 90589 For technical questions please call 1 800 444 3353 Electrical Schematic SKU 90589 PAGE 32 L2 REV 07k Fuse 16A 220V...

Page 32: ...Page 32 SKU 90589 For technical questions please call 1 800 444 3353 Pneumatic Schematic PNEUMATIC SCHEMATIC SKU 90589 PAGE 33...

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