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 531 of 1313
CONTINUOUS AXLE OR WHEEL NOISE - Continued
STEP
5.
ARE FRONT AXLE SHAFTS AND UNIVERSAL JOINTS IN GOOD OPERATING CONDITION?
Check front axle shafts and universal joints for defects (Volume 3, WP
0411).
CONDITION/INDICATION
ARE FRONT AXLE SHAFTS AND UNIVERSAL JOINTS IN GOOD OPERATING CONDITION?
DECISION
YES - Replace faulty axle (Volume 3, WP
0404). Go to Step (6) to verify problem is solved.
NO - Repair or replace defective components (Volume 3, WP
0411). Go to Step (6) to verify problem is solved.
STEP
6.
IS YOUR ORIGINAL AXLE OR WHEEL NOISE PROBLEM STILL PRESENT?
a.
Ensure vehicle is returned to normal operating condition.
b.
Check to see if your axle or wheel noise problem still exists.
CONDITION/INDICATION
IS YOUR ORIGINAL AXLE OR WHEEL NOISE PROBLEM STILL PRESENT?
DECISION
YES - Notify supervisor.
NO - Problem fixed.
END OF WORK PACKAGE
TM 9-2320-272-23-1
0045
0045-6
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