TM 5-4310-360-14
3-5.
Operator Troubleshooting - continued.
Table 3-2. Troubleshooting (Cont)
Malfunction
Test or Inspection
Corrective Action
2. EXCESSIVE COMPRESSOR OIL CONSUMPTION. (cont)
d. Fill crankcase with 1 quart (0.94 liters) of correct type of oil as follows:
Expected Temperature
Oil Type
OE 10
Above 32F. (0C.)
+4OF. (4.5C.) to -10F. (-23C.)
OE 30
0F. (-18C.) to -65F. (-54C.)
OES
e. Install oil filler level gage after checking oil level.
Step 2. Inspect for signs of leaks from oil line or fitting.
Secure oil line or fitting.
3. COMPRESSOR OVERHEATING.
Step 1. Inspect for dirt in cooling coils and cylinder fins.
Blow out any dirt with compressed air.
Step 2. Check for poor ventilation and high room temperature.
If possible, move compressor to a more adequately ventilated area or check the
possibility of piping air intake from a cooler location.
4. NOISY COMPRESSOR OPERATION.
Step 1. Check compressor for insufficient oil.
Fill compressor crankcase with correct oil as follows:
Oil Type
Expected temperature
OE 10
Above 32F. (OC.)
+4OF. (4.5C.) to -10F. (-23C.)
OE 30
OF. (-18C.) to -65F. (-54C.)
OES
3-9
