TM 55-1520-240-23-10
12-24
REMOVE FIRE EXTINGUISHER (BOTTLE) (892868-02)
(Continued)
12-24
NOTE
There are two engine fire
extinguishers in aft cabin ceiling.
Removal procedure is same for both.
NOTE
Due to lack of supply stock availability
of the cartridge (squib) for fire bottle
892868-02, use of bottle 30402103
is recommended.
DISCONNECT WIRING
1.
Remove screw (1), washer (2), two nuts (3),
and wire (4) from ground washer (5) on both
cartridges (6). Tag wires.
2.
Remove nut (3) and wire (7) from terminal (8) on
both cartridges (6). Tag wires.
3.
Connect a piece of wire (E231) between terminal
(8) and ground washer (5) of each cartridge (6).
Whenever fire extinguisher cartridges
are not installed, the positive terminal
and the ground terminal must be
shorted to prevent firing from stray
voltages.
REMOVE EXTINGUISHER
4.
Disconnect tubes (9) from both valves (10).
5.
Remove three bolts (11) and washers (12).
6.
Remove extinguisher (13).
7.
Install pressure seal caps on both valves (10).
8.
Plug or cap tubes (9).
FOLLOW-ON MAINTENANCE:
None
Task 12–25 deleted.
END OF TASK
12-62
