TM-9-2350-238-20-2
CRANE (CAB) COMPONENTS RECOVERY VEHICLE, FULL TRACKED: LIGHT,ARMORED, M578
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL
MAY 1993
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TM-9-2350-238-20-2 - Page 227 of 495
TM 9-2350-238-24P-2
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TM 9-2350-238-20- 2
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Install boom winch shuttle valve (1) an d
secure using two new Iockwashers (2) ,
two hexagon plain nuts (3), two fla t
washers (4), and two machine screws (5) .
Install two new preformed packings (6 )
and two tube nipples (7) .
Connect inboard shuttle valve to selector
valve tube assembly (8) to boom winc h
shuttle valve (1) and selector valve (9) .
Install two new preformed packings (10 )
and two tube reducers (11) .
Connect two three-spool valve to inboar d
shuttle valve tube assemblies (12 and 13)
to boom winch shuttle valve (1) .
Install two new preformed packings (14) ,
two flat washers (15), two new tube fit -
ting locknuts (16), and two tube elbow s
(17) .
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1 1
Connect two three-spool valve to inboar d
shuttle valve tube assemblies (12 an d
13) to three-spool valve (18) .
Install two new preformed packings (19) ,
two new preformed packings (20), an d
two three-spool valve flange clam p
adapters (21), and connect two elbow t o
adapter boom winch tube assemblies (2 2
and 23) .
Install four split-flange clamp halves (24) ,
eight new Iockwashers (25), and eigh t
hexagon head capscrews (26) .
Install two new preformed packings (27 )
and connect three-spool valve to elbo w
boom winch tube assembly (28) an d
three-spool valve to elbow tube assembl y
(29) to three-spool valve (18) .
Install four split-flange clamp halves (30) ,
eight new lockwashers (31), and eigh t
hexagon head capscrews (32) .
2-59. MAINTENANCE OF BOOM WINCH COUNTERBALANCE MANIFOLD HYDRAULI C
LINES AND FITTINGS.
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