TM 1-1520-238-23
7-272
7.65.
UTILITY HYDRAULIC MANUAL BLEED VALVE REPLACEMENT – continued
7.65.4. Cleaning
a. Wipe attaching parts with a clean rag.
7.65.5. Inspection
a. Check manifold for cracks and stripped or
damaged threads (para 7.56).
b. Check attaching parts for corrosion (para
1.49).
7.65.6. Installation
a. Install new packing (3) on new valve (1).
(1) Lubricate packing (3). Use clean hydraulic
fluid (item 92, App F).
(2) Install packing (3) on valve (1).
b. Install valve (1) on manifold (2). Torque valve to
100 INCH-POUNDS.
(1) Lubricate valve (1) threads. Use clean
hydraulic fluid (item 92, App F).
(2) Install valve (1) on manifold (2).
(3) Torque valve (1) to 100 INCH-POUNDS. Use
torque wrench.
c. Inspect (QA).
d. Perform pressurized air system leak check
(para 7.115).
e. Secure access door R325 (para 2.2).
END OF TASK
M04-838-3
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