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Page 6

SKU 95834

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

ShUt oFF VALVE (1)

cAnIStER (6)

AIR hoSE coUpLER

(not IncLUdEd)

cYLIndER cAp (10)

AIR REgULAtoR (7)

ELBOW FITTING (8)

FIgURE A

chAIn (12)

pRESSURE gAUgE (5)

coUpLER SocKEt (15)

3.  Turn off (clockwise) the Shut Off Valve (1) at the bottom of the Fuel Injection Clean-

er.  

(See Figure A.)

Remove the Cylinder Cap (10) of the Canister (6) and its Air Regulator (7).  Fill the 

4. 

Canister with an approved fuel injection cleaner (not included).  Then replace the 

Cylinder Cap and its Air Regulator.
Using the Chain (12), hang the Fuel Injector Cleaner from the hood of the vehicle.

5. 

Refer to the vehicle service manual to determine fuel pressure operating specifica

-

6. 

tions.

ImpoRtAnt:  

7. 

To keep cleaner fluid from going back to the fuel tank, block the fuel 

return line.
Turn the Air Regulator (7) to its full 

8. 

opEn

 position (counterclockwise).

Attach an air hose (not included) to the Elbow Fitting (8) of the Fuel Injection 

9. 

Cleaner.  Turn on the air compressor, and set its regulator at 

no more than 100 

pSI

.

Adjust (clockwise) the Air Regulator (7) to the vehicle manufacturer’s fuel specifica

-

10. 

tion.
Open (counterclockwise) the Shut Off Valve (1) of the Fuel Injection Cleaner.

11. 

Start the vehicle’s engine, and let it run at 1,000 to 1,500 RPM.  

12. 

notE:  

If neces-

sary, adjust the Air Regulator again to obtain a smooth RPM.
Run the vehicle’s engine until the Canister (6) is empty and the engine stalls.

13. 

Turn the vehicle’s ignition 

14. 

oFF

.

Turn (clockwise) the Shut Off Valve (1) to its full 

15. 

oFF

 position.

Summary of Contents for 95834

Page 1: ...eserved 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 Diagrams within this manual may not...

Page 2: ...n the inside of the front cover Write the product s serial number in the back of the manual near the as sembly diagram or write month and year of purchase if product has no number Keep this manual and...

Page 3: ...hazardous when used on another tool Tool service must be performed only by qualified repair personnel 10 Service or maintenance performed by unqualified personnel could result in a risk of injury Whe...

Page 4: ...rotect painted surfaces from fuel or cleaner fluid spills 21 Keep tools electrical cords and hoses away from moving engine parts 22 Wrap a shop towel around the fitting when removing the cleaner assem...

Page 5: ...pe before threading it into the Elbow Fitting Connect the 3 8 ID Air Source Hose to a quick connect coupler not included and then to the tool Set the air pressure on the regulator near the compressor...

Page 6: ...fuel pressure operating specifica 6 tions IMPORTANT 7 To keep cleaner fluid from going back to the fuel tank block the fuel return line Turn the Air Regulator 7 to its full 8 OPEN position countercloc...

Page 7: ...aks 20 TO DECARBONIZE THE ENGINE CYLINDERS Run the vehicle s engine until the engine reaches normal operating temperature 1 Then shut off the engine ELBOW FITTING 8 AIR REGULATOR 7 CANISTER 6 PRESSURE...

Page 8: ...1 The engine will run rough and RPM will decrease DO NOT continue to manually increase RPM When the Canister 6 is empty turn off the vehicle s engine 11 Remove the Decarbonizing Fitting not included...

Page 9: ...t mentioned in this manual must only be performed by a qualified service technician Troubleshooting Problem Possible Causes Probable Solutions Fuel Injection Cleaner does not work Loose connection s 1...

Page 10: ...er Cap 2 11 O Ring 2 12 Chain 1 13 Split Ring 1 Part Description Q ty 14 S Hook 1 15 Coupler Socket 1 16 Hose 1 17 Straight Fitting 1 18 Check Valve 1 19 Decal 1 5 1 2 17 18 16 15 10 11 6 19 7 8 9 10...

Page 11: ...idental or consequential damages so the above limitation of exclusion may not apply to you This warranty is express ly in lieu of all other warranties express or implied including the warranties of me...

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