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

  TM-9-2320-272-23-1 - Page 874 of 1313

FIELD MAINTENANCE
AIR PRESSURE GAUGE INOPERATIVE
INITIAL SETUP:
Tools and Special Tools
Tool Kit, General Mechanic's: Automotive
(Volume 5, WP
0826, Table 1, Item 56)
Test Set, Electronic Systems
(Volume 5, WP
0826, Table 1, Item 51)
Personnel Required
(2)
References
Point to Point Schematics
Volume 5, WP
0818
Equipment Condition
Vehicle parked and engine shut down.
(TM
9-2320-272-10)
Remove instrument cluster panel.
(Volume 2, WP
0310)
TROUBLESHOOTING PROCEDURE
AIR PRESSURE GAUGE INOPERATIVE
NOTE
Conduct these malfunction tests if air pressure gauge is inoperative. This procedure will check
the air pressure gauge for proper operation.
TM 9-2320-272-23-1
0102
0102-1


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