Non-Steer Axle Components - Genie Z45/25J Bi-Energy Service Manual Supplement

July 2011
REV B
Drive Motor
How to Remove a Drive Motor
1 Disconnect the battery packs.
2 Remove the fasteners from the cover on the non-
steer axle. Remove the cover.
3 Tag and disconnect the power cables and relay
wiring from the drive motor.
Electrocution/burn hazard. Contact
with electrically charged circuits
could result in death or serious
injury. Remove all rings, watches
and other jewelry.
4 Remove the drive motor mounting fasteners.
5 Guide the drive motor shaft out of the brake and
then remove the drive motor from the machine.
Part No. 107713

Non-steer Axle Components

Self-Propelled Servicing Platform
Torque Hub
How to Remove a Drive
Torque Hub
Note: The drive motor must be removed in order to
access the torque hub mounting bolts.
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 Section Two, Hydraulic Hose and Fitting
Torque Specifications.
1 Remove the drive motor. See, How to Remove a
Drive Motor .
2 Disconnect the hydraulic hose from the brake
and plug it. Remove the hydraulic fitting and the
bleed valve.
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 Chock the steer wheels.
4 Loosen the wheel lug nuts. Do not remove them.
5 Center a lifting jack of ample capacity under the
non-steer axle. Raise the machine approximately
6 inches / 15.2 cm and place blocks under the
chassis for support.
6 Remove the wheel lug nuts, then the tire and
wheel assembly.
Service Manual Supplement
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