CHAPTER 15: MAINTENANCE OF M239 SMOKE GRENADE LAUNCHER SYSTEM
TM 9-2350-256-20
15-1 REPLACE/REPAIR M239 LAUNCHER POWER SWITCH BOX ASSEMBLY-Continued
b.
DISASSEMBLY
1
Remove panel harness (8), four screws (9), and four
lockwashers (10).
2
Remove switch guard (11) and switch (12) by
removing two screws (13).
3
Remove light lens (14).
4
Remove indicator light (15) by removing two screws
(16) and two lockwashers (17).
5
Remove identification (ID) plate (18) from enclosure
(19) by removing four rivets (20).
c.
ASSEMBLY
1
Install ID plate (18) to enclosure (19) using four new
rivets (20).
2
Install indicator light (15) with two screws (16) and
two new lockwashers (17).
3
Install light lens (14).
4
Install switch (12) and switch guard (11) with two screws (13).
5
Install panel harness (8) with four screws (9) and four new lockwashers (10).
d.
INSTALLATION
1
Install mounting bracket (3) with two screws (6) and
two new lockwashers (7).
2
Install switch box (2) to mounting bracket (3) with
four screws (4) and four new lockwashers (5).
3
Connect harness connector (1) to switch box (2).
NOTE
Follow-on maintenance:
Install commander's plate
and switch assembly (see
paragraph 16-5)
15-2
