TM 5-4310-369-14
Table 3-2. Troubleshooting - Continued
Malfunction
Teat or Inspection
Corrective Action
b. Install drain cap (1) when oil is completely drained.
c. Remove oil filter plug (2).
d. Fill crankcase with approximately (1 quart [0.94 liters]) of correct type of oil as follows:
Expected Temperature
Oil Type
Above 32F (0C)
OE 30
+40F (4.5C) to -10F (-23C)
OE 10
OF (-18C) to -65F (-54C)
OEA
e. Replace fill plug after checking oil level at sight gage (3).
Secure bolts and plates.
NOTE
Crankcase breather will show oil vapor do not plug vent hole (4).
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. Maintain a 12 inch distance
from walls, etc.
4.
NOISY COMPRESSOR OPERATION.
Step 1. Check compressor for insufficient oil.
Fill compressor crankcase with correct oil as follows:
Expected Temperature
Oil Type
Above 32F (0C)
OE 30
+40F (4.5C) to -10F (-23C)
OE 10
0F (-18C) to -65F (-54C)
OEA
3-8
