Jib Boom - Genie TMZ-50/30 Service Manual

Section 4 • Repair Procedures
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Jib Boom Components
3-1

Jib Boom

a
b
a
b
c
d
e
f
g
h
i
4 - 8
c
primary boom
primary linkage
jib boom mount
upper jib boom
jib boom cylinder barrel-end pivot pin
jib boom lift cylinder
lower jib boom
jib boom cylinder rod-end pivot pin
platform mount
How to
Remove the Jib Boom
Perform this procedure with the
boom in the stowed position.
When removing a hose assembly
or fitting, the O-ring on the fitting
and/or hose end must be replaced
and then torqued to specification
d
during installation. Refer to
Section 2, Hydraulic Hose and
e
Fitting Torque Specifications.
1 Remove the platform. See 2-1, How to Remove
the Platform.
f
2 Models with Platform Rotate: Remove the
platform controls from the platform control box
mount. Release the clamp on the back of the
platform control box and slide the controls up
and off of the mount.
g
3 Tag and disconnect the platform control box
pigtail from the platform controls wire harness
h
connector at the side of the platform mount.
4 Tag and disconnect the platform controls wire
harness from the ground control box. Install the
platform control box pigtail into the ground
control box.
i
5 Raise the jib boom approximately 3 feet / 1 m.
6 Lower the jib boom until the platform mount
rests on sawhorses or a work table of sufficient
capacity.
7 Disconnect the battery pack from the machine.
Electrocution hazard. Contact with
electrically charged circuits could
result in death or serious injury.
Remove all rings, watches and
other jewelry.
8 Tag and disconnect the wires from the AC
outlet box.
TMZ-50/30
June 2005
REV B
Part No. 65162