Check The Turntable Rotation Bearing Bolts - Genie S-80 Service Manual

Service Manual
Checklist D Procedures
D-3
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 Start the engine from the platform controls and
extend the axles.
2 Turn the key switch to ground controls.
3 Raise the boom and place a safety chock on
the lift cylinder rod. Carefully lower the boom
onto the lift cylinder safety chock.
Crushing hazard. Keep hands
away from the cylinder and all
moving parts when lowering the
boom.
Note: The lift cylinder safety chock is available
through Genie Parts Department.
4 Remove the center turntable cover retaining
fasteners. Remove the cover.
60
5 Confirm that each turntable mounting bolt is
torqued in sequence to specification. Refer to
Specifications, Machine Torque
Specifications.
6 Install the center turntable cover and tighten
the retaining fasteners.
7 Raise the boom and remove the safety chock.
8 Lower the boom to the stowed position.
9 Torque the lower bearing mounting bolts
under the drive chassis in sequence to
specification. Refer to Specifications, Machine
Torque Specifications.
S-80 • S-85 • S-80X
February 2017
Bolt torque sequence
Part No. 1259369GT