14-14.8Change 3TM 9-2350-267-20CREW AFES DEACTIVATION/REACTIVATION FOR SAFE MAINTENANCE (CONTINUED)NOTEARemove anti-recoil plugs (9) from four crew compartmentCDEFSee p 14-14.4 for illustration for steps Cthru F.Ensure locking pin (5) is installed in valve actuator guard (6)on four crew compartment cylinder bottles in vehicles 1 thru344 or on four crew compartment cylinder bottles and twofire extinguishers (located in rear fire extinguisher boxassembly) in vehicles 345 and above.Loosen nut (7) and unscrew dispersion nozzle (8) from fourcrew compartment cylinder bottles in vehicles 1 thru 344 orfrom four crew compartment cylinder bottles and two rearcylinder bottle extenders (12) in vehicles 345 and above.Remove four anti-recoil plugs (9) from bulkhead in vehicles 1thru 344 or four from bulkhead and two from rearextinguisher box assembly in vehicles 345 and above.Install and tighten four anti-recoil plugs (9) on four crewcompartment cylinder bottles in vehicles 1 thru 344 or onfour crew compartment cylinder bottles and two rearcylinder bottle extenders (12) in vehicles 345 and above.REACTIVATIONNOTESee p 14-14.4 for illustration for steps Athru F.BCDEFGHcylinder bottles in vehicles 1 thru 344 or from four crewcompartment cylinder bottles and two rear cylinder bottleextenders (12) in vehicles 345 and above.Replace and tighten anti-recoil plugs in holding fixtureslocated next to four crew cylinder bottles on vehicles 1 thru344, or next to four crew cylinder bottles and two rearcylinder bottles on vehicles 345 and above.Fully screw nut (7) onto nozzle (8). Back off nut (7) no morethan one turn. Never fully remove nut from nozzle.Install and tighten nozzle (8) on four crew compartmentcylinder bottles in vehicles 1 thru 344 or four crewcompartment cylinder bottles and two rear extinguisherextenders (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 crewextinguishers no. 3 and no. 4. Do not remove any otherlocking pins.Turn MASTER switch ON.Move Maintenance switch to horizontal position. Verifysuccessful BITE test (step F, p 14-57 for vehicles 1 thru 344and step F, p 14-60.2 for vehicles 345 and above).IMove projectile racks to front of vehicle (TM 9-2350-267-10).
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