Drive Hub - Genie S-60 Service Manual

Third Edition • First Printing
17-2

Drive Hub

How to Remove a Drive Hub
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 17-1, How to
Remove a Drive Motor .
2 Tag, disconnect and plug the hydraulic hose
from the brake. Remove the hydraulic fitting
and the bleed valve.
3 Loosen the wheel lug nuts. Do not remove
them.
4 Center a lifting jack of ample capacity under the
non-steering axle. Raise the machine
approximately 6 inches (15 cm) and place
blocks under the drive chassis for support.
5 Remove the wheel lug nuts, then 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. 65196
7 Remove the drive hub mounting bolts that
attach the drive hub to the chassis. Remove the
drive hub.
Torque specifications
Lug nut torque, dry
Lug nut torque, lubricated
Drive hub mounting bolts, dry
Drive hub mounting bolts, lubricated
Drive motor mounting bolts, dry
Drive motor mounting bolts, lubricated
Genie S-60 & Genie S-65
Section 7 • Repair Procedures
NON-STEERING AXLE COMPONENTS
Crushing hazard. The drive hub
may become unbalanced and fall
if it is not properly supported and
secured to the lifting jack.
125 ft-lbs
169.5 Nm
94 ft-lbs
127.4 Nm
120 ft-lbs
163 Nm
90 ft-lbs
122 Nm
75 ft-lbs
102 Nm
56 ft-lbs
76 Nm
7 - 79