TM-9-2320-272-23-3
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 3 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-3 - Page 1295 of 1469
REMOVAL
1.
Remove two locknuts (Figure 1, Item 16), screws (Figure 1, Item 13), and reflector bracket (Figure 1, Item 14)
from carrier base (Figure 1, Item 15). Discard locknuts.
2.
Remove three locknuts (Figure 1, Item 8), washers (Figure 1, Item 7), and screws (Figure 1, Item 5) from trailer
harness plug (Figure
1,
Item
4) and carrier base (Figure 1, Item 15). Discard locknuts.
3.
Remove locknut (Figure 1, Item 34), washer (Figure 1, Item 33), lockwashers (Figure 1, Items 30 through 32),
and two ground straps (Figure 1, Item 6), screw (Figure 1, Item 28), and trailer harness plug (Figure 1, Item 4)
from harness base (Figure 1, Item 29). Discard locknut and lockwashers.
4.
Remove locknut (Figure 1, Item 37), screw (Figure 1, Item 35), and two clamps (Figure 1, Item 36) from fuel
lines (Figure 1, Item 38) and carrier base (Figure 1, Item 15). Discard locknut.
5.
Remove locking pin (Figure 1, Item 23) and retaining pin (Figure 1, Item 22) from boom extension
(Figure 1, Item 1).
6.
Remove boom extension (Figure 1, Item 1) from boom (Figure 1, Item 21).
7.
Remove four locknuts (Figure 1, Item 3), screws (Figure 1, Item 2), and boom (Figure 1, Item 21) from boom
support (Figure 1, Item 20). Discard locknuts.
8.
Remove four locknuts (Figure 1, Item 26), screws (Figure 1, Item 24), and two reflector brackets
(Figure 1, Item 27) from carrier access steps (Figure 1, Item 25). Discard locknuts.
9.
Remove locknut (Figure 1, Item 10), screw (Figure 1, Item 19), three locknuts (Figure 1, Item 12), screws
(Figure 1, Item 18), and washers (Figure 1, Item 17) from frame brackets (Figure 1, Items 9 and 11) and carrier
base (Figure 1, Item 15). Discard locknuts.
TM 9-2320-272-23-3
0523
0523-2
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