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 402 of 1393
FIELD MAINTENANCE
VAN EMERGENCY/BLACKOUT LIGHT LAMP AND LENS REPLACEMENT
INITIAL SETUP:
Tools and Special Tools
Tool Kit, General Mechanic's: Automotive
(Volume 5, WP
0826, Table 1, Item 56)
Equipment Condition
Parking brake set. (TM 9-2320-272-10)
Equipment Condition (cont.)
Emergency light switch off. (TM 9-2320-272-10)
Blackout light switch off. (TM 9-2320-272-10)
REMOVAL
NOTE
Emergency light and blackout light lamps and lenses are replaced the same. This procedure
is for the emergency light lamps and lenses.
1.
Loosen lockscrew (Figure 1, Item 2) and open light door (Figure 1, Item 1).
2.
Remove lamp (Figure 1, Item 4) from lamp socket (Figure 1, Item 3).
3.
Turn lens retaining clip (Figure 1, Item 5) and remove lens (Figure 1, Item 6) from light door
(Figure
1,
Item
1).
5
M5355DAA
6
3
2
4
1
1
Figure 1.
Emergency/Blackout Light Lamp and Lens Removal.
END OF TASK
TM 9-2320-272-23-4
0624
0624-1
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