Air Compressor Fails to Unload
The air compressor will not cycle to the unloaded position.
- Faulty governor or governor installation
Test the governor for proper operation. Check for restrictions in the air line that connects to the governor.
Repair the governor or replace the governor, if necessary. Repair the air lines or replace the air lines, if necessary.
- Faulty unloader valve
Inspect the unloader valve for wear. Replace the cylinder head if the unloader valve does not operate properly.
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