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TM 9-2320-364-34-4
28-18
28-3. LIFT CYLINDER REPAIR (CONT).
(17)
Apply hydraulic oil to backup ring (14),
performed packing (13), backup ring (11),
performed packing (12) and backup
ring (11) and install on holding valve (1).
NOTE
Perform Step (18) and (19) only
if bushings were removed.
(18)
Apply grease to outside diameter of four
bushings (10).
(19)
Install four bushings (10) in cylinder head
(8) and rod weld end (9).
(20)
Install four lube fittings (7) and grease
caps (6) in cylinder head (8) and rod weld
end (9).
NOTE
Install elbow in same position as
noted prior to removal.
(21)
Apply hydraulic oil to preformed
packing (5) and (2).
(22)
Install preformed packing (5) and elbow (4)
in lift cylinder manifold (3).
(23)
Install preformed packing (2) and holding
valve (1) in lift cylinder manifold (3).
(24)
Tighten holding valve (1) to 50 to 55 lb-ft
(68 to 75 N.m).
END OF TASK
2
1
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10
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3
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