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TM 9-2350-287-20-2
18-12. APU EXHAUST MUFFLER, PIPES, AND SHIELD REPLACEMENT (continued).
3.
4.
5.
6.
7.
8.
9.
Remove clamp (2) and APU muffler (11) from flange (3). Remove and discard gasket (1).
WARNING
Do not touch flexible pipe or tube assembly until it has cooled down. Failure to follow
this may cause bums or injury to personnel.
Remove clamp (19) and pull flexible pipe (21) from exhaust pipe (15) in APU compartment.
Remove shim (20) from exhaust pipe (7). Discard shim.
Remove four nuts (18), Iockwashers (17), washers (16), and exhaust pipe (15) from APU compartment.
Discard Iockwashers.
Remove four screws (12), gasket (14), and flange (13) from outside of vehicle hull. Discard gasket.
Remove clamp (22) from APU exhaust manifold elbow (23) and remove flexible hose (21).
Unscrew and remove elbow (23) from exhaust manifold (24).
18-33
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