TM-9-2350-238-20-2

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

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL

MAY 1993

CHANGE 1

TM-9-2350-238-20-2 - Page 239 of 495

TM 9-2350-238-20- 2

NOT E

The vehicle hydraulic system is o f

the open center type and has

pressure only when the hydrauli c

pumps are operating .

1

Disconnect control valve return metal tub e

assembly (1) and control valve metal tub e

assembly (2) from direct turret travers e

control linear valve (3) and flow divider

hydraulic manifold (4) .

2

Remove four tube nipples (5) and fou r

preformed packings (6) .

3

Disconnect high pressure metal tub e

assembly (7) from direct turret travers e

control linear valve (3) and flow divider

hydraulic manifold (4) .

4

Remove tube nipple (8) and preforme d

packing (9) .

5

Disconnect control valve output line meta l

tube assembly (10) and output metal tub e

assembly (11) from direct turret travers e

control linear valve (3) .

7

Remove three hexagon head capscrew s

(18), three Iockwashers (19), three hex-

agon plain nuts (20), and direct turre t

traverse control linear valve (3) .

DISASSEMBLY

Refer to page 2-73 for complete disassembl y

of all hydraulic lines and fittings .

INSPECTION/REPAIR

1

Check for broken, damaged, or missin g

parts .

2

Repair is by replacement of authorize d

parts (TM 9-2350-238-24P-2) .

REASSEMBLY

Refer to page 2-73 for complete reassembl y

of all hydraulic lines and fittings .

6

Remove tube elbow (12), tube fittin g

locknut (13), flat washer (14), preforme d

packing (15), tube nipple (16), an d

preformed packing (17) .

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