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TM 9-2350-287-20-2
18-2.
APU REPLACEMENT (continued).
9.
10.
Remove Iockring (15) and disconnect secondary filter outlet line (17) at quick-disconnect fitting (16).
Remove Iockring (18) and disconnect fuel return line (19) at quick-disconnect coupling (20).
NOTE
Pull fuel return line through opening and let it hang inside vehicle. Also pull fuel filter
drain hoses through APU support stand and allow them to hang out of APU doorway.
11.
Remove six screws (21), Iockwashers (22), and washers (23) securing support stand (9) to APU compartment
floor. Discard Iockwashers.
18-4
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