TM-9-2320-272-23-4
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 4 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-4 - Page 1115 of 1393
CLEANING AND INSPECTION - Continued
6.
Inspect oil pump adapter (Figure 11, Item 3) for cracks. If cracked, replace pump adapter.
7.
Inspect oil pump (Figure 11, Item 2) and shaft (Figure 11, Item 1) for cracks and scoring. If cracked or scored,
replace oil pump and shaft.
M10201DAA
1
2
3
Figure 11.
PTO Cleaning and Inspection.
8.
Inspect PTO housing (Figure 12, Item 1) for cracks, or pitting in bores and on machined surfaces. If PTO
housing is cracked or pitted in bores or on machined surfaces, replace transfer case PTO.
1
M6103DAA
Figure 12.
PTO Cleaning and Inspection.
END OF TASK
TM 9-2320-272-23-4
0725
0725-12
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