TM 5-5420-202-20-4
SMOKE GRENADE PUSHBUTTON UNIT REPLACEMENT (Sheet 1 of 2)
TOOLS: 7/16 in. socket with 3/8 in. drive
5 in. extension with 3/8 in. drive
Ratchet with 3/8 in. drive
Slip joint pliers, conduit style, with plastic jaw inserts
SUPPLIES:
Lockwashers (4 required)
REMOVAL:
Make sure there are no smoke
grenades in dischargers. Acciden-
tal firing of grenade could
hurt or kill you.
Set MASTER BATTERY switch (A)
1.
to OFF.
Using pliers, disconnect electrical
2.
connector (B) from pushbutton unit (C).
3.
Using socket and extension, remove
screw (D) and lockwasher (E) securing
clamp (F) and harness lead (G) to push-
button unit (C) and bracket (H). Remove
three other screws (D) and lockwashers
(E) securing unit (C) to bracket (H).
Remove unit (C) from bracket (H).
4.
TA248786