TM 5-3805-254-20-1
ORGANIZATIONAL TROUBLESHOOTING - CONTINUED
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
NOTE
Check AIR PRESSURE gage for air pressure between 90 and 130 psi. If specified air pressure is
not present, start engine and check that air pressure in air system is between 90 and 130 psi (TM
5-3805-254-10). Shut down engine (TM 5-3805-254-10).
Step 5.
Check pressure relief valve (5) in air dryer (6) for leaks.
a. If pressure relief valve (5) is leaking, replace (page 2-1004).
b. If pressure relief valve (5) is not leaking, go to step 6.
Step 6.
Check air dryer (6) for cracks, broken welds, or leaks.
a. If air dryer (6) is cracked, broken, or leaking, replace (page 2-1002).
b. If air dryer (6) is not cracked, broken, or leaking, go to step 7.
Step 7.
Inspect two check valves (7) in dry air reservoir (8) for cracks or leaks.
If two check valves (7) are cracked or leaking, replace (page 2-975).
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