Genie Z-60/34, Service Manual

Page: 134 / 183

4 - 60 Genie Z-60/34 Part No. 75861
November 2003 Section 4 • Repair Procedures
REV A
3 Tag, disconnect and plug the hydraulic hoses
from the turntable rotation motor manifold. Cap
the fittings on the manifold.
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.
4 Attach a lifting strap from an overhead crane or
other suitable lifting device to the turntable
rotator assembly.
5 Remove the turntable rotation assembly
mounting fasteners.
6 Carefully remove the turntable rotation
assembly from the machine.
Crushing hazard. The turntable
rotation assembly could become
unbalanced and fall when
removed from the machine if not
properly supported by the
overhead crane.
Turntable Rotation Components
9-1
Turntable Rotation Assembly
How to Remove the Turntable
Rotation Assembly
When removing a hose assembly
or fitting, the O-ring on the fitting
and/or hose end must be replaced
and then torqued to specification
during installation.
Refer to Section 2, Hydraulic Hose
and Fitting Torque Specifications.
1 Raise the secondary boom until the platform
end of the lower secondary boom arm is
approximately 8 feet / 2.4 m off the ground.
2 Secure the turntable from rotating with the
turntable rotation lock.
Crushing hazard. The machine
could tip over when the turntable
rotation assembly is removed if
the turntable rotation lock is not in
the locked position.
unlocked locked