TM 1-1520-238-23
7-290
7.71.
UTILITY HYDRAULIC MANIFOLD DIRTY FILTER INDICATOR REPLACEMENT – continued
7.71.6. Installation
a. Install new packings (6), (7), (8), and (9), and
retainers (4) and (5) on new indicator (2).
(1) Lubricate packings (6), (7), (8), and (9), and
retainers (4) and (5). Use clean hydraulic fluid
(item 92, App F).
(2) Install packing (6) in groove (10).
(3) Install packing (7) in groove (11).
(4) Install retainer (4), packing (8), and retainer
(5) in groove (12).
(5) Install packing (9) in groove (13).
b. Install indicator (2) on manifold (3). Torque
four screws (1) to 14 INCH-POUNDS.
(1) Position indicator (2) on manifold (3). Aline
connector (14) with cavity and screw holes.
(2) Install four screws (1) in indicator (2) and
manifold (3).
(3) Torque four screws (1) to 14 INCH-POUNDS.
Use hexagon screwdriver and torque wrench.
(4) Lockwire four screws (1) if screw heads are
drilled for lockwire. Screw heads must be
lockwired in pairs. Use wire (item 222,
App F).
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