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 TM 55-1905-222-14
MAINTENANCE OF RAMP LOCKING HYDRAULIC CYLINDERS
5-21
REPLACE RAMP LOCKING HYDRAULIC CYLINDERS.
This task covers:
a. Removal
b. Installation
INITIAL SETUP
Tools:
Equipment Conditions:
Tool Kit, Mechanic's Rail
Engine shut down.
and Marine
Ramp hydraulic system drained
at the locking cylinders.
General Safety Instructions:
Ensure that hydraulic pressure
in the system is relieved before
working on system.
REMOVAL
WARNING
The oil pressure in the system must be released prior to servicing
the pump or other parts to prevent possible injury to personnel or
damage to equipment.
REMOVE RAMP LOCKING CYLINDERS
a.
Relieve pressure in ramp hydraulic system.
Ensure that ramp load cylinders are in place.
b.
Place ramp hoist control valve lever in neutral
position.
c.
Remove twenty screws (1) cover plate (2),
and gasket (3) from hull. Discard gasket.
5-48
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