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 517 of 1313
EXCESSIVE VIBRATION - Continued
STEP
2.
DO YOKE AND COMPANION FLANGE SCREWS HAVE PROPER TORQUE?
a.
Check all yoke and companion flange screws for looseness.
T0518DAA
TRANSFER CASE TO
FRONT AXLE ASSEMBLY
TRANSFER CASE TO FORWARD
REAR AXLE ASSEMBLY
Figure 2.
Propeller Shafts.
b.
Flange lock nuts should be tightened to 30 to 40 ft-lb (43 to 54 N·m).
TM 9-2320-272-23-1
0043
0043-4
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