TM 5-3740-214-14
Table 4-3. Troubleshooting Chart (Continued)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
NOZZLE PRESSURE BELOW 90 PSI (Continued)
(2)
If pressure is less than 90 psi, go to Step 6.
Figure 4-70. Compressor Air Leaks
Step 6.
Check compressor head gaskets for air leaks while the engine is running.
a. Feel around cylinder head seams for air leaks.
b. Feel around pulsation tank for air leaks.
(1)
If there are air leaks present, tighten head screw or change gaskets as necessary.
(2)
If there are no air leaks present, notify your supervisor of the problem.
NOTE
Even if there are no apparent air leaks, a loss of pressure can be caused by bad or broken valves.
c.
Feel around pulsation tank and head joints for air leaks.
(1) If there are no air leaks, notify your supervisor of the problem.
(2) If there are air leaks, notify your supervisor of the problem.
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