TM-9-2320-272-23-1
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 1 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-1 - Page 1242 of 1313
SYSTEM FAILS TO DEFLATE, PARTIALLY DEFLATES, OR TIRE PRESSURES ARE IMBALANCED -
Continued
STEP
2.
ARE THERE ANY CLOGGED QUICK RELEASE VALVES?
a.
Refer to point to point schematics.
T0417DAA
QUICK
RELEASE
VALVES
QUICK
RELEASE
VALVE
Figure 2.
Quick Release Valves.
WARNING
•
Release all air pressure before loosening or removing air system component(s).
Failure to comply may result in injury or death to personnel.
•
Eyeshields must be worn when releasing compressed air. Failure to comply may
result in injury or death to personnel.
b.
Check quick release valves for obstructions.
CONDITION/INDICATION
ARE THERE ANY CLOGGED QUICK RELEASE VALVES?
DECISION
YES - Clear valves (Volume 5, WP
0809). Go to Step (11) to verify problem is solved.
NO - Go to Step (3).
TM 9-2320-272-23-1
0148
0148-3
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