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 TM 55-1905-219-14-11
5-97. MAST HYDRAULIC CYLINDER - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
REPAIR (Cont)
1. Hydraulic
a. Piston
Move to fully retracted
Cylinder
position.
b. Hose
Remove.
fittings
c.
Cylinder
Drain fluid by manually
Compressed air
cycling cylinder
can be used on
large cylinders.
d. Bracket
Unweld from bulkhead.
If necessary.
(1)
e. Universal
Remove.
Use flat on
eye (2)
piston rod.
f.
Lubrica-
Remove.
If necessary.
tion
fitting
(3)
g. Ball
Remove.
Discard O-ring,
check
and check ball.
plug
(4),
O-ring
(5),
and
check
ball
(6)
h. Cushion
Remove.
Discard O-ring.
needle
screw
(7),
and
O-ring
(8)
i.
Tie rod
Remove.
nuts (9)
5-1180
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