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 251 of 495

TM 9-2350-238-20- 2

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NOT E

The vehicle hydraulic system is o f

the open center type and has

pressure only when the hydrauli c

pumps are operating .

Remove four hexagon head capscrews (1) ,

four Iockwashers (2), and two split-flang e

clamp halves (3) securing tube elbow (4)

to flow divider hydraulic manifold (5) .

Remove preformed packing (6) from tub e

elbow (4) .

Remove four hexagon head capscrews (7) ,

four Iockwashers (8), and two split-flang e

clamp halves (9) securing tube elbow (10)

to three-spool direct linear valve (11) .

Remove preformed packing (12) from tub e

elbow (10) .

Remove eight hexagon head capscrew s

(13), eight Iockwashers (14), and fou r

split-flange clamp halves (15) securin g

two manifold supply nonmetallic tub e

assemblies (16 and 17) to slip ring (18) .

Remove two preformed packings (19 )

from two manifold supply nonmetallic tub e

assemblies (16 and 17) .

Remove sixteen hexagon head capscrew s

(20), sixteen Iockwashers (21), and eigh t

split-flange halves (22) securing tub e

elbow (23), three-spool valve pressur e

tube assembly (24), and two manifol d

supply nonmetallic tube assemblies (1 6

and 17) to flow divider hydraulic manifol d

(5) .

Remove four preformed packings (25 )

from tube elbow (23), three-spool valv e

pressure metal tube assembly (24) an d

two manifold supply nonmetallic tub e

assemblies (16 and 17) .

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Remove four hexagon head capscrew s

(26), four Iockwashers (27), and tw o

split-flange clamp halves (28) securin g

three-spool valve pressure tube assembl y

(29) to three-spool direct linear valv e

(11) .

Remove preformed packing (30) fro m

three-spool valve pressure tube assembl y

(29) .

Remove four hexagon head capscrew s

(31), four Iockwashers (32), and tw o

split-flange clamp halves (33) securin g

three-spool valve to motor tube assembl y

(34) to three-spool direct linear valv e

(11) .

Remove preformed packing (35) fro m

three-spool valve to motor tube assembl y

(34) .

DISASSEMBLY

Refer to page 2-73 for complete disassembl y

of all hydraulic lines and fittings .

lNSPECTION/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) .

REASSEMBL Y

Refer to page 2-73 for complet e

of all hydraulic lines and fittings .

reassembl y

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