TM 1-1520-238-23
7-355
7.91.
UTILITY HYDRAULIC ACCUMULATOR APU START CHECK VALVE REPLACEMENT
(AVIM) – continued
7.91.6. Installation
a. Install new plunger assembly (8) in manifold
(2).
(1) Lubricate new packings (10), (12) and (18).
Use clean hydraulic fluid (item 92, App F).
(2) Install packing (18) in groove of channel seal
(17).
(3) Install channel seal (17) on piston (16).
(4) Install spring (14) on plunger (15).
(5) Install plunger (15) in cavity of piston (16).
(6) Install packing (10) in groove of channel seal
(11).
(7) Install channel seal (11) in gland (13).
(8) Install packing (12) in outside groove of gland
(13).
(9) Install gland (13) on plunger (15) with flat side
against spring (14).
(10) Install guide (9) on plunger (15) and seat in
recess of gland (13).
(11) Install plunger assembly (8) in manifold (2).
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M04-3658-4
