Jib Boom Bell Crank; How To Remove The Jib Boom Bell Crank; Jib Boom Lift Cylinder; How To Remove The Jib Boom Lift Cylinder - Genie Z-34/22 Service Manual

April 2016
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Jib Boom Bell Crank

How to R emove the Jib Boom Bell Crank
How to Remove the Jib Boom
Bell Crank
Note: Perform this procedure with the boom in the
stowed position.
Note: When removing a hose assembly or fitting,
the O-ring (if equipped) on the fitting and/or hose
end must be replaced. All connections must be
torqued to specification during installation. Refer to
Specifications, Hydraulic Hose and Fitting Torque
Specifications.
1 Remove the jib boom. Refer to Repair
Procedure, How to Remove the Jib Boom.
2 Support and secure the jib boom bell crank to
an appropriate lifting device.
3 Remove the pin retaining fasteners from the
slave cylinder rod-end pivot pin. Do not
remove the pin.
4 Place a block of wood under the platform
leveling slave cylinder for support. Protect the
cylinder rod from damage.
5 Remove the pin retaining fasteners from the
jib boom bell crank at the extension boom.
Use a soft metal drift to remove the pin.
6 Use a soft metal drift to remove the slave
cylinder rod-end pivot pin.
7 Remove the jib boom bell crank from the
extension boom.
Crushing hazard. The jib boom
bellcrank may become
unbalanced and fall if it is not
properly supported when it is
removed from the machine.
Part No. 139234
Jib Boom Components
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Jib Boom Lift Cylinder

How to R emove the Jib Boom Lift Cylinder
How to Remove the Jib Boom Lift
Cylinder
Note: Perform this procedure with the boom in the
stowed position.
Note: When removing a hose assembly or fitting,
the O-ring (if equipped) on the fitting and/or hose
end must be replaced. All connections must be
torqued to specification during installation. Refer to
Specifications, Hydraulic Hose and Fitting Torque
Specifications.
1 Raise the jib boom slightly and place blocks
under the platform mounting weldment. Then
lower the jib boom until the platform is resting
on the blocks just enough to support the
platform.
Note: Do not rest the entire weight of the boom on
the blocks.
2 Tag, disconnect and plug the jib boom lift
cylinder hydraulic hoses. Cap the fittings on
the cylinder.
3 Remove the pin retaining fasteners from the
jib boom lift cylinder rod-end pivot pin. Do not
remove the pin.
Z-34/22 Bi-Energy
Service Manual
Bodily injury hazard. Spraying
hydraulic oil can penetrate and
burn skin. Loosen hydraulic
connections very slowly to allow
the oil pressure to dissipate
gradually. Do not allow oil to
squirt or spray.
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