Drive Hub; How To Remove A Drive Hub - Genie GS-3384 Service And Repair Manual

September 2016

10- 2 Drive Hub

10-2
Drive Hub
How to R emove a Drive H ub

How to Remove a 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 Remove the drive motor. Refer to Repair
Procedure, How to Remove a Drive Motor and
Brake.
2 Block the steer wheels and center a lifting jack
of ample capacity under the drive chassis at
the steer end of the machine.
3 Loosen the wheel lug nuts. Do not remove
them.
4 Raise the machine approximately 2 inches /
5 cm. Place blocks under the chassis for
support.
Crushing hazard. The chassis
will fall if not properly supported.
5 Remove the wheel lug nuts. Remove the tire
and wheel assembly.
6 Place a second lifting jack under the drive hub
for support and secure the drive hub to the
lifting jack.
Part No. 1272222
Non-steer Axle Components
7 Remove the drive hub mounting bolts that
attach the drive hub to the axle. Remove the
drive hub.
Mounting bolt torque specifications
Drive hub to axle, lubricated
(thread locker on bolt threads)
GS-84 • GS-90
Service and Repair Manual
Crushing hazard. The drive hub
may become unbalanced and fall
if it is not properly supported and
secured to the lifting jack.
180 ft-lbs
244 Nm
99