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Maintenance Manual
Annual Maintenance Procedures
Ann ual Mai nte na nc e Pr oce dur e s
A-1
A-1 Check the Drive H ub Oil Lev el an d F asten er To rque - GS -69, GS-8 4, GS- 90
Check the Drive Hub Oil Level
and Fastener Torque - GS-69, GS-
84, GS-90
Genie specifications require that this procedure be
performed annually.
Failure to maintain proper drive hub oil levels may
cause the machine to perform poorly and
continued use may cause component damage.
1
Drive the machine to rotate the hub until the
plugs are located one on top and the other at
90 degrees.
1 drive hub plugs
2
Remove the plug located at 90 degrees and
check the oil level.
Result: The oil level should be even with the
bottom of the plug hole.
3
If necessary, remove the top plug and add oil
until the oil level is even with the bottom of the
side plug hole.
52
4
Install the plug(s) into the drive hub.
5
Check the torque of the drive hub mounting
fasteners. Refer to Torque Specifications,
Tires and Wheels.
6
Repeat this procedure for each drive hub.
Torque specifications
Drive hub mounting bolts
1
Scissor Lifts
June 2022
180 ft-lbs
244 Nm
Part No. 1272215GT
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