Genie Z-45/25 Service Manual page 94

Section 4 • Scheduled Maintenance Procedures
TABLE D PROCEDURES
4 Disengage the drive hubs by turning over the
drive hub disconnect caps on each
non-steer wheel hub.
5 Manually rotate each non-steering wheel.
Result: Each non-steering wheel should rotate
with minimum effort.
6 Re-engage the drive hubs by turning over
the hub disconnect caps. Rotate each wheel to
check for engagement. Lift the machine and
remove the jack stands.
Collision hazard. Failure to
re-engage the drive hubs may
cause death or serious injury and
property damage.
4 - 64
disengage position
engage position
Genie Z-45/25 & Genie Z-45/25J
First Edition • Second Printing
Steer Wheels: 4WD Models
7 Chock the non-steer wheels to prevent the
machine from rolling.
8 Center a lifting jack of ample capacity
(20,000 lbs/10,000 kg) under the drive chassis
between the steer tires.
9 Lift the wheels off the ground and then place
jack stands under the drive chassis for support.
10 Disengage the drive hubs by turning over the
drive hub disconnect caps on each
steer wheel hub.
11 Manually rotate each steer wheel.
Result: Each steer wheel should rotate with
minimum effort.
disengage position
engage position
Part No. 52709