TM 1-1520-238-23
7-339
7.86.
UTILITY HYDRAULIC ACCUMULATOR ONE-WAY RESTRICTOR VALVE
REPLACEMENT continued
7.86.6. Installation
a. Install new restrictor valve (1) with free flow
arrow pointing aft. Torque nuts (2) and (3) to 85
INCH-POUNDS.
(1) Lubricate threads of valve (1). Use clean
hydraulic fluid (item 92, App F).
(2) Hold nearest flat of valve (1). Torque nuts (2)
and (3) to 85 INCH-POUNDS. Use torque
wrench.
b. Inspect (QA).
c. Bleed utility hydraulic system (para 1.35).
d. Service utility hydraulic system (para 1.34).
e. Perform hydraulic system leak check (para
7.2).
f. Secure access doors T250L, T250R, T290L,
T290R, and L325 (para 2.2).
END OF TASK
M04-865-3
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