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 759 of 1393
CLEANING, INSPECTION, AND REPAIR - Continued
17.
Inspect bearing (Figure 5, Item 5) for chips, cracks, and damaged cage. Discard if chipped, cracked, or cage
is damaged.
18.
Clean inner race (Figure 5, Item 1) and outer race (Figure 5, Item 3) and inspect for pits, chips, and cracks.
Discard if pitted, chipped, or cracked.
19.
Inspect 45 bearing balls (Figure 5, Item 2) for cracks, chips, and out-of-round condition. Discard any bearing
balls that are cracked, chipped, or out-of-round.
20.
Clean frame (Figure 5, Item 4) and inspect for cracks and damaged threads. Discard if cracked or threads
are
damaged.
M6009DAA
5
4
3
2
1
Figure 5.
Level Wind Cleaning and Inspection.
END OF TASK
TM 9-2320-272-23-4
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0678-10
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