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SKU 95834

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

SEtUp

For best service you should incorporate a regulator and inline filter on the com

-

pressor end of the hose, as shown in the diagram above.  Hoses, couplers, regulators, 

and filters are all available at Harbor Freight Tools.

You will need to prepare a 

1. 

1

/

4

” air connector (not included) to connect to the Elbow 

Fitting (8) on the tool.  First, wrap the 

1

/

4

” air connector with pipe thread seal tape 

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 to 90 PSI.  

2. 

do not ex-

ceed the maximum air pressure of 100 pSI

.

Check the air connection for leaks.  Disconnect from the air source.

3. 

to cLEAn thE FUEL InjEctoRS

Run the vehicle’s engine outside until it reaches normal operating temperature.  

1. 

Then, shut off the engine.
Disable the vehicle’s fuel pump.

2. 

note: 

It is best to unplug the fuel pump at the fuel tank.  On some vehicles, pulling the 

fuel pump fuse also disables the ignition system or fuel injectors.

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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