TM 9-2350-256-20
l-5 APU-Continued
APPENDIX I: DEEP WATER FORDING KIT
2
3
4
5
APU access door must be secured prior to
performing any work on unit. Unless
properly secured by a strap, access door
can swing shut and injure personnel
w o r k i n g o n u n i t ,
especially if spare
roadwheel is mounted in place on hull.
Remove access (1) to expose electrical terminals.
Apply adhesive sealant (Table I-1, item 4) on all
exposed exterior and interior electrical terminals.
Install access (1).
Install two kit-furnished screws (2) in holes on
bottom of muffler and apply adhesive sealant
(Table I-1, item 4) around head of each screw.
6
Install APU access cover (see paragraph 9-49).
7
Install kit-furnished seal assembly (3) into air inlet,
located above APU engine compartment.
8
Attach two kit-furnished S-hooks (4) to ends of
each kit-furnished chain (5, 6, and 7).
9
Attach S-hooks (4) of chains (5 and 6) to muffler
guard (8) by using new lockwasher (9) and existing
screws (10).
10
Attach S-hook (4) of chain (7) to muffler guard (8)
using new lockwasher (9) and existing screw (10).
11 Attach kit-furnished plug (11) to chain (7) Shook
(4) and install into personnel heater exhaust pipe
(12).
12 Attach kit-furnished plug (13) to chain (5) S-hook
(4) and install into opposite end of personnel heater
exhaust pipe (12).
13 Attach kit-furnished plug (14) to chain (6) S-hook
(4) and install into end of APU muffler (15).
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