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(5)
PIPING
Remove the return hoses and clamps
attached to the cylinder.
Remove the return hoses from the
connector.
Remove hose assembly, connector,
down safety valve from the lift cylinder.
Disconnect hose assembly from the flow
regulator.
(6)
LIFT CYLINDER
Loosen hexagonal bolts and remove
washers securing the lift cylinders to
inner mast.
Bind the lift cylinder with overhead hoist
rope and pull up so that the rope has no
slack or binding.
Make sure that the lift cylinder be
tightened firmly for safety.
Loosen and remove hexagon nuts and
cylinder band securing cylinder to outer
mast.
Using an overhead hoist, slowly raise the
inner mast high enough to clear lift
cylinder.
Using an overhead hoist, draw out lift
cylinder carefully and put down on the
work floor.
Outer
mast
Inner
mast
Middle
mast
Lift
cylinder
Free lift
cylinder
Inner
mast
Middle
mast
Outer
mast
2-5
10BOP7RE09
10BOP7RE13
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