Genie S-40 Maintenance Manual page 136

Maintenance Manual
Programmed Maintenance Procedures
3 Drive the machine until one of the two plugs is
at the highest point.
1 drive hub plugs
2 middle plug
4 Drive hubs with 2 plugs: Fill the hub until the
oil level is even with the bottom of the lowest
plug hole. Refer to Specifications, Hydraulic
Specifications.
Drive hubs with 3 plugs: Fill the hub until the
oil level is even with the bottom of the middle
plug hole. Refer to Specifications, Hydraulic
Specifications.
5 Install the plugs into the drive hub.
6 Repeat this procedure for each drive hub.
124
Models with TRAX:
1 Select the drive hub to be serviced. Loosen
and remove as many sprocket retaining
fasteners as possible from the hub adapter.
2 Drive the machine in either direction just
enough to access the remaining fasteners. Do
not remove the the retaining fasteners.
3 Chock the tracks at the opposite end of the
machine to prevent the machine from rolling.
4 Center a lifting jack of ample capacity (20,000
lbs / 10,000 kg) under the drive chassis
between the tracks.
5 Lift the machine until the tracks are off the
ground and place jack stands under the drive
chassis for support.
6 Attach a lifting strap from an overhead crane
(2000 lbs / 1000 kg) to the center-point of the
track assembly, above the sprocket.
7 Remove the remaining sprocket retaining
fasteners from the hub adapter.
8 Carefully remove the track assembly from the
drive hub and set aside.
S Booms • Z Booms
April 2016
Crushing hazard. The track
assembly could become
unbalanced and fall when
removed from the machine if
not properly supported by the
overhead crane.
Part No. 1268489