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Page Title:
MAINTENANCE OF BOOM WINCH COUNTERBALANCE MANIFOLD HYDRAULIC LINES AND FITTINGS. |
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 TM
9-2350-238-20-2
Install boom winch shuttle valve (1) and
1
7
Connect two three-spool valve to inboard
secure using two new Iockwashers (2),
shuttle valve tube assemblies (12 and
two hexagon plain nuts (3), two flat
13) to three-spool valve (18).
washers (4), and two machine screws (5).
Install two new preformed packings (19),
8
2
Install two new preformed packings (6)
two new preformed packings (20), and
and two tube nipples (7).
two three-spool valve flange clamp
adapters (21), and connect two elbow to
Connect inboard shuttle valve to selector
3
adapter boom winch tube assemblies (22
valve tube assembly (8) to boom winch
and 23).
shuttle valve (1) and selector valve (9).
Install four split-flange clamp halves (24),
9
Install two new preformed packings (10)
4
eight new Iockwashers (25), and eight
and two tube reducers (11).
hexagon head capscrews (26).
5
Connect two three-spool valve to inboard
Install two new preformed packings (27)
10
shuttle valve tube assemblies (12
and
13)
and connect three-spool valve to elbow
to boom winch shuttle valve (1).
boom winch tube assembly (28) and
three-spool valve to elbow tube assembly
6
Install two new preformed packings (14),
(29)
to
three-spool
valve
(18).
two flat washers (15), two new tube fit-
Install four split-flange clamp halves (30),
ting locknuts (16), and two tube elbows
11
(17).
eight new lockwashers (31), and eight
hexagon head capscrews (32).
2-59. MAINTENANCE OF BOOM WINCH COUNTERBALANCE MANIFOLD HYDRAULIC
LINES AND FITTINGS.
Change 1
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