Service and Repair Manual
June 2021
Turntable Rotation Components
72
S
®
-80 J, S
®
-80 J TraX
™
Part No. 1285307GT
8-1
Turntable Rotation Assembly
How to Remove the Turntable
Rotation Assembly
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.
Note: Perform this procedure with the machine on
a firm and level surface.
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 rotation drive motor. Cap
the fittings on the drive motor.
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.
3 Loosen the backlash pivot plate mounting
bolts and adjustment bolts. Pull the turntable
rotation assembly away from the turntable
bearing.
1 drive hub mounting bolts
2 backlash pivot plate mounting bolts
3 adjustment bolt with lock nut
4 backlash pivot plate
4 Attach a suitable lifting device to the lifting
eyes on the drive hub assembly.
Summary of Contents for Genie S-80 J
Page 69: ...June 2021 Service and Repair Manual Manifolds Part No 1285307GT S 80 J S 80 J TraX 57 ...
Page 71: ...June 2021 Service and Repair Manual Manifolds Part No 1285307GT S 80 J S 80 J TraX 59 ...
Page 78: ...Service and Repair Manual June 2021 Manifolds 66 S 80 J S 80 J TraX Part No 1285307GT ...
Page 121: ...June 2021 Service and Repair Manual 109 Electrical Schematic Generator Options ...
Page 124: ...Service and Repair Manual June 2021 112 Electrical Schematic Positive Air Shutdown ...
Page 125: ...June 2021 Service and Repair Manual 113 Electrical Schematic Turntable Controller ...
Page 128: ...Service and Repair Manual June 2021 116 Electrical Schematic Platform Controller ...
Page 129: ...June 2021 Service and Repair Manual 117 Electrical Schematic Kubota D1803 ...
Page 132: ...Service and Repair Manual June 2021 120 Electrical Schematic Deutz D2011 ...
Page 133: ...June 2021 Service and Repair Manual 121 Hydraulic Schematic ...
Page 135: ......