Heating/Air Conditioning System - Case WX145 Operator's Manual

HEATING/AIR CONDITIONING SYSTEM

SYSTEM
PROBLEM
System very noisy.
POSSIBLE CAUSE
Belt loose or worn.
Clutch noisy.
Compressor supporting bracket loose
or internal compressor parts worn
out.
Blower motor excessively worn.
System overfilled.
Not enough coolant in the system.
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TROUBLESHOOTING
CORRECTION
Retension belt or replace.
Repair clutch.
Repair bracket, replace compressor.
Replace the blower.
Evacuate coolant until the high
pressure reading is normal again.
Check for leaks, refill the system.
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