TM 1-1520-238-23
7-354
7.91.
UTILITY HYDRAULIC ACCUMULATOR APU START CHECK VALVE REPLACEMENT
(AVIM) – continued
c. Remove plunger assembly (8) from manifold
(2).
(1) Remove guide (9), packing (10), channel seal
(11), packing (12), and gland (13).
(2) Remove spring (14), plunger (15), piston
(16), channel seal (17), and packing (18).
(3) Discard packings (10), (12), and (18).
7.91.4. Cleaning
a. Wipe removed and attaching parts. Use cloth
(item 52, App F).
7.91.5. Inspection
a. Check removed and attaching parts for dents,
nicks, and scratches (para 7.56).
b. Check removed and attaching parts for corro-
sion (para 1.49).
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