TM 5-4310-343-35
Table 4-1. Troubleshooting Chart
Trouble
Probable Cause
Remedy
Low flow or long fill
Insufficient speed.
See trouble "Insufficient
time.
speed" or Inability of
compressor to turn over
or reach speed.
Insufficient inlet air
Clean air strainer and
to compressor.
filter. Check for
clogged inlet port.
Leaky fittings, inter-
Check entire unit for
cooler connections,
loose connections; re-
valves, or any exter-
place faulty valves,
nal air leakage.
leaky gaskets.
Low interstage pres-
See trouble, "Low in-
sure.
terstage pressure".
Leaking or popping of
See trouble, "High in-
2nd stage relief valve
terstage pressure".
Low oil pressure.
See trouble, "Low oil
pressure".
Intake or discharge
Replace distorted
valves or springs dis-
valves.
torted.
4-2
