Check The Turntable Rotation Bearing Bolts - Genie S-105 Service Manual

Section 3 • Scheduled Maintenance Procedures
CHECKLIST D PROCEDURES
12 Re-engage the drive hubs by turning over
the drive hub disconnect caps. Rotate each
wheel to check for engagement. Lift the
machine and remove the blocks. Lower the
machine.
Collision hazard. Failure to
re-engage the drive hubs could
result in death or serious injury and
property damage.
All models:
13 Be sure the free-wheel valve on the drive pump
is closed (clockwise).
Note: The free-wheel valve is located on the drive
pump, and should always remain closed.
a
a drive pump
b screwdriver
c lift pump
d free-wheel valve
3 - 52
D-4
Check the Turntable Rotation
Bearing Bolts
Genie specifications require that this procedure be
performed every 1000 hours or annually, whichever
comes first.
Maintaining proper torque on the turntable bearing
bolts is essential to safe machine operation.
Improper bolt torque could result in an unsafe
operating condition and component damage.
1 Raise the boom to a horizontal position.
2 Install a safety chock onto the hydraulic lift
cylinder extension rod. Carefully lower the boom
onto the lift cylinder safety chock.
b
c
d
Note: The lift cylinder safety chock is available
through Genie (Genie part number 75097).
S-100 • S-105 • S-120 • S-125
Crushing hazard. Keep hands
away from the cylinder and all
moving parts when lowering the
boom.
Part No. 102916
June 2011
REV A