Check The Drive Hub Oil Level And Fastener Torque - Genie Z80/60 Service Manual

Section 3 • Scheduled Maintenance Procedures
CHECKLIST B PROCEDURES
B-9
Check the Drive Hub Oil Level
and Fastener Torque
Failure to maintain proper drive hub oil levels may
cause the machine to perform poorly and
continued use may cause component damage.
Drive hubs:
1 Drive the machine to rotate the hub until one of
the plugs is located on top and the other one is
at 90 degrees.
a
a. models with pipe plugs
b. models with o-ring plugs
3 - 26
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 side 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.
4 Models with pipe plugs: Apply pipe thread
sealant to the plugs and install the plugs.
Models with O-ring plugs: Install the plugs
into the drive hub. Torque to Specification.
Refer to Section 2, Specifications .
5 Check the torque of the drive hub mounting
fasteners. Refer to Section 2, Specifications .
a
6 Repeat steps 1 through 4 for the other drive
hubs.
b
Z-80/60
June 2011
REV G
Part No. 88619