November 2021 Maintenance Manual
Programmed Maintenance Procedures
Part No. 1305686GT Scissor Lifts 77
P1-2
Replace the Drive Hub Oil - GS-
69, GS-84, GS-90
Drive hub specifications require that this procedure
be performed after the first 50 hours of operation.
After the initial oil replacement, specifications
require that this procedure be performed every
1000 hours.
Replacing the drive hub oil is essential for good
machine performance and service life. Failure to
replace the drive hub oil at yearly intervals may
cause the machine to perform poorly and
continued use may result in component damage
1 Select the drive hub to be serviced. Drive the
machine until one of the two plugs is at the
lowest point.
2 Remove the plugs and drain the oil into a
suitable container.
3 Drive the machine until one of the two plugs is
at the highest point.
1 drive hub plugs
4 Fill the hub until the oil level is even with the
bottom of the lowest plug hole. Refer to
Specifications, Machine Specifications.
5 Install the plugs into the drive hub.
6 Repeat this procedure for each drive hub.
P2-1
Perform Engine Maintenance –
2000 Hours
Engine specifications require that this procedure
be performed every 2000 hours.
Required maintenance procedures and additional
engine information are available in the
manufacturer's manuals. Refer to Specifications,
Engine Operator and Maintenance Manuals.
Perkins Models
• Alternator - inspect
• Engine mounts - inspect
• Starting motor - inspect
• Engine crankcase breather - replace
To Next Page
Loading...
Need help?
General
