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 563 of 1313
HARD STEERING - Continued
STEP
3.
ARE STEERING KNUCKLES IN GOOD CONDITION?
a.
Raise front vehicle wheels until they are off the ground M939 (Volume 3, WP
0484),
M939A1/A2 (Volume 3, WP
0485).
T1021DAA
Figure 3.
Pitman Arm.
b.
Disconnect drag link at pitman arm (Volume 3, WP
0496).
NOTE
If binding occurs, steering knuckles may be faulty
c.
Turn wheels from side to side to determine if there is binding.
CONDITION/INDICATION
ARE STEERING KNUCKLES IN GOOD CONDITION?
DECISION
NO - Notify supervisor. Action may not be possible for this level of maintenance.
YES - Go to Step (4).
TM 9-2320-272-23-1
0052
0052-4
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