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 TM 55-1905-220-14-5
3-102. ACCUMULATOR - MAINTENANCE INSTRUCTIONS (Cont).
LOCATION
ITEM
ACTION
REMARKS
REPLACEMENT (Cont)
The oil pressure in the system must be released prior to servicing the accumulator or any other
components on the system to prevent possible injury to personnel or equipment.
5.
Accumulator
a. Turn shut off valve
(1)
(2) clockwise to close.
b. Remove capscrews (3
and 5) and nuts (4
and 6) from bracket
(7).
c. Unscrew accumulator
(1) from piping.
d. Replace accumulator
(1) with a new
cylinder supplied
with a precharge of
nitrogen (1250 + 50
psi (8919 + 345
kPa)).
e. Install capscrews (3
and 5) and nuts (4 and
6) to bracket (7).
f. Open shut-off valve
by rotating counter-
clockwise.
6.
Hand pump
a. Close bleeder screw
valve.
b. Operate to pressurize
system.
3-1758
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