TM 1-1520-238-23
7-369
7.95.
UTILITY HYDRAULIC RETURN ACCUMULATOR NITROGEN MANIFOLD FILL/BLEED VALVE
REPLACEMENT – continued
7.95.3. Removal
a. Remove fill/bleed valve (1) from manifold (2).
(1) Remove lockwire from valve (1).
(2) Remove and discard valve (1) and packing
(3).
7.95.4. Cleaning
a. Wipe attaching parts with a clean rag.
7.95.5. Inspection
a. Check manifold for cracks, nicks, scratches,
and stripped or damaged threads (para 7.56).
b. Check attaching parts for corrosion (para
1.49).
7.95.6. Installation
a. Install new packing (3) on new valve (1).
(1) Lubricate packing (3). Use petrolatum
(item 138, App F).
(2) Install packing (3) on valve (1).
b. Install valve (1) on manifold (2). Torque valve to
80 INCH-POUNDS.
(1) Install valve (1). Torque to 80 INCH-
POUNDS. Use crowfoot and torque wrench.
(2) Lockwire valve (1) to pressure gage (4). Use
wire (item 226, App F).
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