TM-9-2320-272-23-5
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 5 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-5 - Page 137 of 623
REMOVAL
NOTE
Left and right convoy warning light mounts are replaced the same. This procedure covers left
convoy warning light mount only.
1.
Disconnect two leads (Figure 1, Item 13) from connectors (Figure 1, Item 14).
2.
Remove screw-assembled lockwasher (Figure 1, Item 12), washer (Figure 1, Item 11), and clamp
(Figure
1,
Item 10) with cable (Figure 1, Item 22) from bracket (Figure 1, Item 9). Discard screw-assembled
lockwasher.
3.
Remove mounting plate (Figure 1, Item 1) and cable (Figure 1, Item 22) from support tube (Figure 1, Item 2).
4.
Remove wing screw (Figure 1, Item 20), pin (Figure 1, Item 21), and support tube (Figure 1, Item 2) from
bracket tube (Figure 1, Item 16) and bracket (Figure 1, Item 19).
5.
Remove two locknuts (Figure 1, Item 18), washers (Figure 1, Item 17), U-bolt (Figure 1, Item 6), locknut
(Figure
1, Item 5), washer (Figure 1, Item 4), screw (Figure 1, Item 3), and bracket (Figure 1, Item 19) from
bracket tube (Figure 1, Item 16). Discard locknuts.
NOTE
Perform Step (6) for vehicles equipped with machine gun mount kit.
6.
Remove two locknuts (Figure 1, Item 18), washers (Figure 1, Item 17), U-bolt (Figure 1, Item 6), locknut
(Figure
1, Item 5), washer (Figure 1, Item 4), screw (Figure 1, Item 3), and bracket (Figure 1, Item 19) from
bracket post (Figure 1, Item 23). Discard locknuts.
7.
Remove four locknuts (Figure 1, Item 7), washers (Figure 1, Item 8), two U-bolts (Figure 1, Item 15), and
bracket tube (Figure 1, Item 16) from bracket (Figure 1, Item 9). Discard locknuts.
TM 9-2320-272-23-5
0781
0781-2
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