Troubleshooting - Central Pneumatic 68423 User Manual

Troubleshooting

Problem
Decreased output. 1. Not enough air pressure and/
2. Obstructed trigger.
3. Incorrect lubrication or
4. Blocked air inlet screen
5. Air leaking from loose housing.
Housing heats Incorrect lubrication or not
during use. enough lubrication.
Severe air leakage. 1. Cross-threaded housing
(Slight air leakage
is normal,
especially on
2. Loose housing.
older tools.)
3. Damaged valve or housing.
4. Dirty, worn or damaged valve.
Follow all safety precautions whenever diagnosing or servicing the tool.
Disconnect air supply before service.
Impact Wrenches
Possible Causes
or air flow.
not enough lubrication.
(if equipped).
components.
For technical questions, please call 1-800-444-3353.
Likely Solutions
1. Check for loose connections and make sure that
air supply is providing enough air flow (CFM) at
required pressure (PSI) to the tool's air inlet. NOTE:
This is especially important for Model 68429.
Do not exceed maximum air pressure.
2. Clean around trigger to ensure free movement.
3. Lubricate using air tool oil and grease
according to directions.
4. Clean air inlet screen of buildup.
5. Make sure housing is properly assembled and tight..
Lubricate using air tool oil and grease according to directions.
1. Check for incorrect alignment and uneven gaps.
If cross-threaded, disassemble and
replace damaged parts before use.
2. Tighten housing assembly. If housing cannot tighten
properly, internal parts may be misaligned.
3. Replace damaged components.
4. Clean or replace valve assembly.
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