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 648 of 1313

FIELD MAINTENANCE
VEHICLE ROLLS WHILE OPERATING REAR WINCH
INITIAL SETUP:
Tools and Special Tools
Tool Kit, General Mechanic's: Automotive
(Volume 5, WP
0826, Table 1, Item 56)
Personnel Required
(2)
References
Point to Point Schematics
References (cont.)
TM 9-2320-272-10
Volume 3, WP
0420
Equipment Condition
Vehicle parked and engine shut down.
(TM
9-2320-272-10)
TROUBLESHOOTING PROCEDURE
VEHICLE ROLLS WHILE OPERATING REAR WINCH
NOTE
Conduct these malfunction tests if the vehicle rolls while operating the rear winch. This
procedure will check the parking brake for proper adjustment, the spring brake for caging and
the field chock positioning.
TM 9-2320-272-23-1
0066
0066-1


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