Platform Rotator - Genie S-100 Service And Repair Manual

Section 3 • Repair Procedures
PLATFORM COMPONENTS
How to Bleed the Platform
Leveling Cylinder
Note: Do not start the engine. Use auxiliary power
for all machine functions in this procedure.
Note: The boom must remain below 10° to properly
perform this procedure.
1 Raise the boom to a horizontal position.
2 Activate auxiliary power.
3 Push the platform level up and down buttons
through two complete platform leveling cycles
to remove any air that might be in the system.
3 - 18
2-3

Platform Rotator

The platform rotator is a hydraulically activated
helical gear assembly used to rotate the platform
160 degrees.
How to Remove the
Platform Rotator
Note: 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 Specifications, Hydraulic
Hose and Fitting Torque Specifications.
1 Remove the platform. See Repair Procedure,
How to Remove the Platform.
2 Disconnect the electrical connector from the
platform angle sensor.
S-100 • S-105 • S-120 • S-125
Component damage hazard. Mark
the platform mounting weldment
and the rotator flange before
removing the platform mounting
weldment. The platform mounting
weldment must be replaced in the
exact same position on the rotator
flange as it was before removal.
If a new rotator is installed or the
rotator is disassembled, proper
alignment can be achieved by
rotating the rotator all the way
to the left and then installing the
platform mounting weldment all
the way in the left position.
Part No. 1268494
March 2017