Terex Genie GR-20J, Service Manual

Page: 88 / 127

Service Manual March 2022
Non-Steer Axle Components
76 GR ™ -20J • GR ™ -26J Part No. 1312899GT
10 Turn over the steel bar and cut the zip ties
attaching the two wire harness connectors to
the steel bar. Lay the steel bar to the side.
11 Tag and disconnect the cables from the drive
motor assembly.
12 Loosen the castle nut of the wheel at the non-
steer end of the machine. Do not remove the
castle nut.
Note: To remove the right drive motor assembly,
first it is necessary to remove the left drive motor
assembly.
13 Center a lifting jack under the drive chassis at
the non-steer end of the machine.
14 Raise the machine approximately 6 inches /
15 cm. Place blocks under the chassis for
support.
15 Lower the machine onto the blocks.
Crushing hazard. The chassis
will fall if not properly supported.
16 Remove the castle nut from the wheel at the
non-steer end of the machine. Remove the
wheel from the machine.
Note: A properly sized puller may be needed to
remove the wheel from the tapered shaft.
17 Place a 2 x 4 x 6 inch / 5 x 10 x 15 cm long
wood block under the left drive motor.
Note: The wood block will support to the drive
motor assembly when the fasteners are removed.
18 Remove the fasteners securing the left drive
motor assembly to the chassis. Set the
fasteners to the side.
19 Carefully remove the left drive motor
assembly from the machine. Place it onto a
suitable workbench capable of supporting it.