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 1301 of 1469
INSTALLATION - Continued
6.
Align carrier base (Figure 6, Item 15) on frame brackets (Figure 6, Items 9 and 11) and install screw
(Figure 6, Item 19), three washers (Figure 6, Item 17), and screws (Figure 6, Item 18).
7.
Remove lifting device and utility chain (Figure 4, Item 2) from carrier base (Figure 6, Item 15).
8.
Install locknut (Figure 6, Item 10) on screw (Figure 6, Item 19) and three locknuts (Figure 6, Item 12) on screws
(Figure 6, Item 18).
9.
Install two reflector brackets (Figure 6, Item 27) on carrier access steps (Figure 6, Item 25) with four screws
(Figure 6, Item 24) and locknuts (Figure 6, Item 26).
10.
Install boom (Figure 6, Item 21) on boom support (Figure 6, Item 20) with four screws (Figure 6, Item 2) and
locknuts (Figure 6, Item 3).
11.
Install boom extension (Figure 6, Item 1) on boom (Figure 6, Item 21).
12.
Install retaining pin (Figure 6, Item 22) and locking pin (Figure 6, Item 23) in boom extension
(Figure 6, Item 1).
13.
Install two fuel lines (Figure 6, Item 38) on carrier base (Figure 6, Item 15) with two clamps (Figure 6, Item 36),
screw (Figure 6, Item 35), and locknut (Figure 6, Item 37).
14.
Install trailer harness plug (Figure 6, Item 4) on carrier base (Figure 6, Item 15) with three screws
(Figure 6, Item 5), washers (Figure 6, Item 7), and locknuts (Figure 6, Item 8).
15.
Install two ground straps (Figure 6, Item 6) on harness base (Figure 6, Item 29) and trailer harness plug
(Figure 6, Item 4) with screw (Figure 6, Item 28), lockwashers (Figure 6, Items 30 through 32), washer
(Figure
6,
Item
33), and locknut (Figure 6, Item 34).
16.
Install reflector bracket (Figure 6, Item 14) on carrier base (Figure 6, Item 15) with two screws
(Figure 6, Item 13) and locknuts (Figure 6, Item 16).
TM 9-2320-272-23-3
0523
0523-8
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