TM 9-2350-261-20-2
R E P L A C E A D M I T T A N C E B U Z Z E R A N D S W I T C H
( M 5 7 7 A 2 A N D M 1 0 6 8 O N L Y )
D E S C R I P T I ON
This task covers:
Remove (page 12-72).
Clean, Inspect, and Repair (page 12-72).
Install (page 12-73).
I N I T I A L S E T UP
Tools:
References:
General Mechanics Tool Kit (Item 30, App D)
See your -10
Materials/Parts:
Equipment Conditions:
Gasket
Engine stopped/shutdown (see your -10)
Lockwasher (3)
Battery ground lead disconnected (page 13-2)
Personnel Required:
Unit Mechanic
R E M O V E
1.
2.
3.
Disconnect circuit 509 lead (1) from buz-
zer (4) and buzzer switch (7).
Remove three screws (2), lockwashers (3) and
buzzer (4) from weldnuts on left bulkhead.
Discard lockwashers.
Remove nut (5), gasket (6), and buzzer
switch (7) from rear bulkhead. Discard
gasket.
CLEAN, INSPECT, AND REPAIR
4. Check buzzer
(page 3-126).
and switch.
Replace bad
See troubleshooting
switch.
12-72
Change 3
