Genie GS-2668 RT, Руководство по обслуживанию

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Section 4 • Repair Procedures
REV B
June 2007
Part No. 112657 GS-2668 RT • GS-3268 RT 4 - 7
SCISSOR COMPONENTS
3-1
Scissor Assembly, GS-2668 RT
How to Disassemble the
Scissor Assembly, GS-2668 RT
Bodily injury hazard. This
procedure requires specific repair
skills, lifting equipment and a
suitable workshop. Attempting this
procedure without these skills and
tools could result in death or
serious injury and significant
component damage. Dealer
service is required.
Note: When removing a hose assembly or fitting,
the O-ring on the fitting and/or hose must be
replaced and then torqued to specification during
installation. Refer to Section 2,
Hydraulic Hose and
Fitting Torque Specifications.
1 Remove the platform. See 2-1, How to Remove
the Platform.
2 Remove the cables from the number 4 outer
arm (index #14).
3 Remove the cables from the upper cable tray
support.
4 Remove the cables from the number 3 inner
arm (index #16) and lay the cables off to the
side.
Component damage hazard.
Cables can be damaged if they
are kinked or pinched.
5 Remove the mounting fasteners from the upper
cable tray supports.
6 Remove the upper cable tray from the scissor
assembly.
Component damage hazard.
Cables can be damaged if they
are kinked or pinched.
7 Connect the platform controls to the quick
disconnect plug to allow the machine to
operate.
8 Turn the key switch to ground control and pull
out the red Emergency Stop button to the on
position at both the ground and platform
controls. Start the engine.
9 Raise the platform approximately 10 feet / 3 m.
10 Remove the safety arm from the number 3 inner
arm (index #16).
11 Install the safety arm on the number 2 inner arm
(index #19) at the steer end of the machine.
12 Lift the safety arm, move to the center of the
scissor arm and rotate down to a vertical
position.
13 Lower the scissor assembly onto the safety
arm.
Crushing hazard. Keep hands
clear of the safety arm when
lowering the platform.
14 Turn the key switch to the off position and push
in the red Emergency Stop button to the off
position at both the ground and platform
controls.
15 Attach a lifting strap from an overhead crane to
the number 4 outer arm (index #14).
16 Support the number 4 inner arm (index #13)
with a second overhead crane at the non-steer
end.