TM-9-2350-238-34-2

CRANE (CAB) COMPONENTS, RECOVERY VEHICLE, FULL TRACKED: LIGHT, ARMORED, M578

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

APRIL 1992

TM-9-2350-238-34-2 - Page 231 of 327

TM 9-2350-238-34-2

2-45. MAINTENANCE OF TURRET TRAVERSE CONTROL DIRECTIONAL LINEAR VALVE

AND SPOOL ASSEMBLY (CONT).

REMOVAL

Remove three hexagon plain nuts (1), three

Iockwashers (2), three hexagon head

capscrews (3), and turret traverse control

directional linear valve (4).

DISASSEMBLY

Wipe up spilled hydraulic fluid to

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prevent injury to personnel.

5

Disassembly and reassembly of

valves should be performed in a

clean, dry, dust-free area to prevent

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entry of foreign matter,

1 Remove check valve (1) from body (2).

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2 Remove preformed packing (3) and

Remove spool cap (5) and spool assem-

bly (6) from body (2).

Remove retaining ring (7), spacer (8),

helical spring (9), washer (10), and

spacer (11) from spool (12),

Remove packing retainer (13) and pre-

formed packing (14) from body (2).

Remove plug valve (15) and preformed

packing (16) from body (2).

Remove preformed packing (16) from

plug valve (15).

backup ring (4) from check valve (1).

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