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TM 9-2320-364-34-3
17-67
The LHS hydraulic system operates at oil pressures up to 3,625 psi (24,994 kPa). Never
disconnect any hydraulic line or fitting without first dropping pressure to zero. Failure to
comply may result in serious injury or death to personnel.
(5)
Press middle frame safe lowering button (3) to relieve hydraulic pressure.
(6)
Turn OFF ENGINE switch (2).
(7)
Remove two nuts (7) and solenoid valve coils (8) from solenoid valves (9).
(8)
Position drain pan under left manifold (10) and right manifold (11).
NOTE
Tag and mark hoses prior to removal.
Cap hydraulic hoses after disconnecting.
(9)
Remove hose 2281 (12) and hose 2891 (13) from two fittings (14) on left manifold (10).
(10)
Remove hose 2882 (15) and 2892 (16) from two fittings (17) on right manifold (11).
(11)
Remove eight screws (18), lockwashers (19) and left and right manifolds (10) and (11) from left and right
cylinders (20) and (21). Discard lockwashers.
(12)
Remove four preformed packings (22) from left and right manifolds (10) and (11). Discard preformed
packings.
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