TM 9-2350-261-3417. Secure plenum (1) to heater (2) with fourlockwashers (3) and screws (4).N O T EFour nuts and screws were previouslyremoved and retained. However, on theM113A2 carrier, screw that secures strapis supplied in the personnel heater kit.18.19.20.Secure two saddles (5) to power plantbulkhead with four retained screws (6),three lockwashers (7), ground strap (8) andfour retained nuts (9).Install two clamps (10) in two saddles (5).Position clamp (11) on heater intakepipe (12) and place clamp (13) on heaterexhaust pipe (14). Do not tighten.22.23.24.25.26.Install elbow (15) in heater intake pipe (12)and intake elbow (16).Align inlet elbow (15) with intake elbow(16), and align exhaust pipe (14) withexhaust pipe in carrier. Place heater (2) andshield (17) (M113A2 only) againstsaddles (5).While still supporting heater, double checkfor proper mating of heater exhaustport (14) and exhaust pipe in earner.Tighten two saddle clamps (10).Position ground strap (8) on heater (2) andsecure with (one M113A2) (two M741A1)lockwasher(s) (18) and screw (19) (741A1use existing screw) (M113A2 discard existingscrew and use kit screw).Tighten clamp (13) on heater exhaustpipe (14) and exhaust pipe in carrier.Tighten clamp (11) on heater intakepipe (12).11-421.
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