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 655 of 1313
PTO EXCESSIVELY NOISY - Continued
STEP
3.
IS TRANSFER CASE PTO TO HYDRAULIC PUMP PROPELLER SHAFT BENT?
Visually inspect propeller shaft for bend.
T0621DAA
Figure 3.
Transfer Case PTO to Hydraulic Pump Propeller Shaft.
CONDITION/INDICATION
IS TRANSFER CASE PTO TO HYDRAULIC PUMP PROPELLER SHAFT BENT?
DECISION
YES - Go to Step (4) to verify problem is solved.
NO - Replace bent propeller shaft (Volume 4, WP
0714). Go to Step (4) to verify problem is solved.
TM 9-2320-272-23-1
0067
0067-4
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