14-14.8
Change 3
TM 9-2350-267-20
CREW AFES DEACTIVATION/REACTIVATION FOR SAFE MAINTENANCE (CONTINUED)
NOTE
A
Remove anti-recoil plugs (9) from four crew compartment
C
D
E
F
See p 14-14.4 for illustration for steps C
thru F.
Ensure locking pin (5) is installed in valve actuator guard (6)
on four crew compartment cylinder bottles in vehicles 1 thru
344 or on four crew compartment cylinder bottles and two
fire extinguishers (located in rear fire extinguisher box
assembly) in vehicles 345 and above.
Loosen nut (7) and unscrew dispersion nozzle (8) from four
crew compartment cylinder bottles in vehicles 1 thru 344 or
from four crew compartment cylinder bottles and two rear
cylinder bottle extenders (12) in vehicles 345 and above.
Remove four anti-recoil plugs (9) from bulkhead in vehicles 1
thru 344 or four from bulkhead and two from rear
extinguisher box assembly in vehicles 345 and above.
Install and tighten four anti-recoil plugs (9) on four crew
compartment cylinder bottles in vehicles 1 thru 344 or on
four crew compartment cylinder bottles and two rear
cylinder bottle extenders (12) in vehicles 345 and above.
REACTIVATION
NOTE
See p 14-14.4 for illustration for steps A
thru F.
B
C
D
E
F
G
H
cylinder bottles in vehicles 1 thru 344 or from four crew
compartment cylinder bottles and two rear cylinder bottle
extenders (12) in vehicles 345 and above.
Replace and tighten anti-recoil plugs in holding fixtures
located next to four crew cylinder bottles on vehicles 1 thru
344, or next to four crew cylinder bottles and two rear
cylinder bottles on vehicles 345 and above.
Fully screw nut (7) onto nozzle (8). Back off nut (7) no more
than one turn. Never fully remove nut from nozzle.
Install and tighten nozzle (8) on four crew compartment
cylinder bottles in vehicles 1 thru 344 or four crew
compartment cylinder bottles and two rear extinguisher
extenders (12) in vehicles 345 and above. Back off nozzle (8)
(no more than one turn) until engraved line (11) is in up
(vertical) position.
Tighten nut (7).
Remove locking pin (5) from valve actuator guards (6) of crew
extinguishers no. 3 and no. 4. Do not remove any other
locking pins.
Turn MASTER switch ON.
Move Maintenance switch to horizontal position. Verify
successful BITE test (step F, p 14-57 for vehicles 1 thru 344
and step F, p 14-60.2 for vehicles 345 and above).
I
Move projectile racks to front of vehicle (TM 9-2350-267-10).
