How To Adjust The Turntable Rotation Gear Backlash - Genie S-80 Service Manual

February 2017
5 Clean up any oil that may have spilled.
1 motor
2 drive hub mounting bolts
3 drive hub with brake
Part No. 1259369GT
Turntable Rotation Components
How to Adj ust the Tur ntabl e R otati on Gear Backlash
How to Adjust the Turntable
Rotation Gear Backlash
The turntable rotation drive hub is mounted on an
adjustable plate that controls the gap between the
rotation motor pinion gear and the turntable bearing
ring gear.
Note: Perform this procedure with the boom
between the non-steer end tires and 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 Loosen the backlash pivot plate mounting
fasteners.
1 backlash pivot plate
2 adjustment bolt with lock nut
3 backlash pivot plate mounting bolts
S-80 • S-85 • S-80X
Service Manual
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