TM 5-3740-214-14
Table 4-3. Troubleshooting Chart (Continued)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
NOZZLE PRESSURE BELOW 90 PSI (Continued)
e. After replacing any of the parts listed above, start the engine and check the pressure again.
(1)
If pressure is 90-100 psi, the problem is solved.
(2)
If pressure is less than 90 psi, go to Step 4.
Figure 4-68. Compressor Air Filter
Step 4.
Check compressor air filters.
a. If a back pressure can be felt at air filters when compressor is running, notify your supervisor.
b. Remove filter elements and inspect them.
(1)
If they are plugged with dirt, replace them and go to Step 4c.
(2)
If they are ok, go to Step 5.
c.
After replacing filter elements, start engine and check pressure again.
(1)
If pressure is 90-100 psi, the problem is solved.
(2)
If pressure is still less than 90 psi, go to Step 5.
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