14-14.6
Change 4
TM 9-2350-267-20
CREW AFES DEACTIVATION/REACTIVATION FOR SAFE MAINTENANCE (CONTINUED)
C
D
E
F
Ensure locking pin (5) is installed in valve actuator (6) on four crew
B
Replace and tighten anti-recoil plugs in holding fixtures located next to four
compartment cylinder bottles in vehicles 1 thru 344 or on four crew
cm-w cylinder bottles on vehicles 1 thru 344 or next to four crew cylinder
compartment cylinder bottles and two fire extinguishers (located in rear
bottles and two rear cylinder bottles on vehicles 345 and above.
fire extinguish box assembly) in vehicles 345 and above.
C Fully screw nut (7) onto nozzle (8). Back off nut (7) no more than one turn.
Loosen nut (7) and unscrew dispersion nozzle (8) from four crew
Never fully remove nut from nozzle.
compartment cylinder bottles in vehicles 1 thru 344 or from four crew
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.
CAUTION
Install nozzles on each cylinder bottle immediately
after removing each anti-recoil plug.
D Install and tighten nozzle (8) on four crew compartment cylinder bottles in
immediately after removing each nozzle.
vehicles 1 thru 344 or four crew compartment cylinder bottles and two rear
cylinder bottle extenders (12) in vehicles 345 and above. Back off nozzle
Install ani-recoil plugs on each cylinder bottle
(8) (no more than one turn) until engraved line (11) is in up (vertical)
E Tighten nut (7).
Install and tighten four anti-recoil plugs (9) on four crew compartment
cylinder bottles in vehicles 1 thru 344 or on four crew compartment
F
Remove locking pin (5) from valve actuators (6) of crew extinguisher no.
cylinder bottles and two rear cylinder bottle extenders (12) in vehicles 345
3 and no. 4. Do not remove any other locking pins.
and above.
G Turn MASTER switch ON.
REACTIVATION
H 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
A Remove anti-recoil plugs (9) from four crew compartment cylinder
vehicles 345 and above).
bottles in vehicles 1 thru 344 or from four crew compartment cylinder
bottles and two rear cylinder bottle extenders (12) in vehicles 345 and
I
Move projectile racks to front of vehicle (TM 9-2350-267-10).
above.