TM 9-2320-360-10
Table 3-1. Troubleshooting (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2.
AIR SYSTEM LOSES PRESSURE DURING OPERATION OR AIR
PRESSURE BUILDUP IS SLOW.
NOTE
Disconnect intervehicular air hoses between HET Tractor and trailer
before performing tests or inspections.
Step 1.
Check if TRAILER AIR SUPPLY control is in the off position.
Pull out TRAILER AIR SUPPLY control to the off position.
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