Genie S-80 Service Manual page 84

Service Manual
Checklist D Procedures
Turntable rotate drive hub:
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 Secure the turntable from rotating with the
turntable rotation lock pin.
Note: The turntable rotation lock pin is located next
to the boom rest pad.
2 Tag, disconnect and plug the hydraulic hoses
from the turntable rotate drive motor. Cap the
fittings on the drive motor.
3 Attach a suitable lifting device to the lifting
eyes located near the drive motor.
4 Remove the drive hub mounting bolts.
Carefully remove the turntable rotate drive hub
assembly from the machine.
Crushing hazard. The turntable
rotate drive hub assembly could
become unbalanced and fall
when removed from the machine
if not properly supported by the
lifting device.
64
5 Remove the plug the drive hub. Drain the oil
from the hub into a suitable container.
1 motor
2 drive hub
3 drive hub mounting bolts
4 fill ports
6 Install the drive hub assembly onto the
machine. Torque the drive hub mounting bolts
to specification. Refer to Specifications,
Machine Specifications.
7 Fill the drive hub with oil. Refer to
Specifications, Machine Specifications. Apply
pipe thread sealant to the plug. Install the
plug.
8 Adjust turntable rotation gear backlash. Refer
to Repair Procedure, How to Adjust the
Turntable Rotation Gear Backlash.
S-80 • S-85 • S-80X
February 2017
Dual fill port rotator
Part No. 1259369GT