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Universal Tool a Division of Florida Pneumatic Mfg. Corp.  

851 Jupiter Park Lane, Jupiter FL 33458

Universal Air Tools Company Ltd.

 

Unit 8 Lane End Industrial Park, High Wycombe, HP14 3BY, UK

Warranty

Limited Warranty: Universal Tool warrants its tools to be free from defects in material and workmanship for one year from the date of 

Tool or its authorized service centers. If a UT tool proves defective in material or workmanship within one year after purchase, return 
it to any authorized service center or Universal Tool freight prepaid. Please enclose your name, address and adequate proof of date of 
purchase and a short description of the defect. Universal Tool will,at its option, repair or replace defective tools free of charge. Repairs or 
replacements are warranted as described above for the remainder of the original warranty period. Universal Tool's sole liability  and your 
exclusive remedy under this warranty is limited to repair or replacement of the defective tool.
There are no other warranties expressed or implied and Universal Tool shall not be liable for incidental, consequential or special damages, 
or any other damages,costs or expenses excepting only the cost or expense of repair or replacement as described above.

Troubleshooting

Problem

Possible Cause

Solution

The tool runs slowly or will not 
operate.

There is grit or gum in the tool.

Flush the tool with air tool oil or gum solvent.

The tool is out of oil.

Lubricate the tool according to the lubrication 
instructions in this manual.

The air pressure is low.

  Adjust the regulator on the tool to the 

maximum setting.

  Adjust the compressor regulator to the tool’s 

maximum setting of 90 psi.

The air hose leaks.

tape if leaks are found.

The air pressure drops.

  Ensure the hose is the proper size. Long 

hoses or tools using large volumes of air may 
require a hose with an I.D. of ½" or larger 
depending on the total length of the hose.

  Do not use a multiple number of hoses 

connected together with a quick connect 

and reduces the tool power. Directly connect 
the hoses together.

There is a worn rotor blade in the motor. 

Replace the rotor blade.

There is a worn ball bearing in the motor.

Remove and inspect the bearing for rust, dirt, and 
grit. Replace or clean and grease the bearing with 
bearing grease.

There is moisture blowing out 
of the tool’s exhaust.

There is water in the tank.

Drain the tank. (See the air compressor manual 
for instructions.) Lubricate the tool and run it until 
water is not evident. Lubricate the tool again and 
run for 1-2 seconds.

The tool impacts slowly or not 
at all.

The tool needs lubricating.

Lubricate the air motor and the impact mechanism  
according to the lubrication instructions in this 
manual.

The tool regulator setting is in the wrong position.

Adjust the regulator on the tool to the maximum 
setting.

The tool impacts rapidly, but 
will not remove bolts.

The tool has a worn impact mechanism.

Replace the worn impact mechanism components.

The tool does not impact.

The impact mechanism is broken.

Replace the broken impact mechanism 
components.

Summary of Contents for UT8641C

Page 1: ...Replacement Parts WARNING Risk of injury to persons Read and understand operation instructions Always become familiar with all the instructions and warnings before operating any pneumatic tool TABLE O...

Page 2: ...2 3 GENERAL SAFETY RULES 7 2 2 4 PROJECTILE HAZARDS 7 2 2 5 ENTANGLEMENT HAZARDS 7 2 2 6 OPERATING HAZARDS 7 2 2 7 REPETITIVE MOTIONS HAZARDS 7 2 2 8 ACCESSORY HAZARDS 7 2 2 9 WORKPLACE HAZARDS 7 2 2...

Page 3: ...reated lumber Your risk from those exposures varies depending on how often you do this type of work To reduce your exposure to these chemicals work in a well ventilated area and work with approved saf...

Page 4: ...r line is shut off and drained of air before removing this tool for service or changing sockets This will prevent the tool from operating if the throttle is accidentally engaged LUBRICATION Adjust the...

Page 5: ...is out of oil Lubricate the tool according to the lubrication instructions in this manual The air pressure is low Adjust the regulator on the tool to the maximum setting Adjust the compressor regulat...

Page 6: ...39 315S 021 Reverse Valve 1 11 W331 010 Anvil Bushing 1 40 322 023 B Spring 1 12 W331 011FA8 Anvil 1 41 00 3802 Steel Ball 1 13 W331 018 Spring 1 42 00 3338 Spring Pin 2 14 W331 014 Washer 1 43 315S 0...

Page 7: ...11 W331 010 Anvil Bushing 1 41 00 3307 Sping Pin 1 12 W331S P 042 Lock Pin 1 42 315S 022B Reverse Knob 1 13 W331S P 044 Plug 1 43 315S 021 Reverse Valve 1 14 W331S P 043 Spring 1 44 322 023 B Spring...

Page 8: ...4 883300 Universal Air Tools Company Ltd Unit 8 Lane End Industrial Park High Wycombe HP14 3BY UK sales universal co uk www universal co uk Call Customer Service 8 a m 5 p m EST Monday Friday 1 800 35...

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