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 1051 of 1313
VEHICLE PULLS RIGHT OR LEFT WHEN APPLYING BRAKES - Continued
STEP
5.
ARE PLUNGER SEALS IN GOOD OPERATING CONDITION?
Visually check plunger seals for rotted, torn or worn conditions.
T0231DAA
Right Front
Left Front
PLUNGERS
PLUNGERS
Figure 4.
Left and Right Brake Assemblies.
CONDITION/INDICATION
ARE PLUNGER SEALS IN GOOD OPERATING CONDITION?
DECISION
NO - Notify supervisor that brake plunger seals are faulty. Action may not be possible at this level of maintenance.
YES - Go to Step (6).
TM 9-2320-272-23-1
0121
0121-6
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