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 562 of 1313
HARD STEERING - Continued
STEP
2.
IS STEERING LINKAGE IN GOOD OPERATING CONDITION?
Visually inspect steering linkage for binding, damage, and improper lubrication.
T1020DAA
Figure 2.
Steering Assembly.
CONDITION/INDICATION
IS STEERING LINKAGE IN GOOD OPERATING CONDITION?
DECISION
NO - Pitman arm damaged (Ross). Repair or replace as necessary (Volume 3, WP
0496). Go to Step (6) to
verify problem is solved.
NO - Pitman arm damaged (Sheppard). Repair or replace as necessary (Volume 3, WP
0501). Go to Step (6)
to verify problem is solved.
NO - Drag link damaged. Replace damaged drag link (Volume 3, WP
0492). Go to Step (6) to verify problem is
solved.
NO - Steering linkage improperly lubricated. Lubricate steering linkage (Volume 5, WP
0820). Go to Step (6) to
verify problem is solved.
YES - Go to Step (3).
TM 9-2320-272-23-1
0052
0052-3
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