Genie GS-2669 IC, Service And Repair Manual

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Service and Repair Manual May 2022
Scissor Components
28 GS ™ -2669 RT • GS ™ -3369 RT • GS ™ -4069 RT Part No. 1306516GT
3-3
Scissor Assembly, GS-4069 RT
How to Disassemble the Scissor
Assembly
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 strongly
recommended.
Note: When removing a hose assembly or fitting,
the O-ring (if equipped) on the fitting and/or hose
end must be replaced. All connections must be
torqued to specification during installation. Refer to
Specifications,
Hydraulic Hose and Fitting Torque
Specifications.
Note: This procedure will require an overhead
supporting device capable of supporting 1000 lbs /
454 kg.
1 Remove the platform. Refer to Repair
Procedure,
How to Remove the Platform
.
2 Remove the retaining fasteners that attach
the ladder to the drive chassis. Remove the
ladder and set aside.
3 Remove the cables from the linkage
assembly.
Component damage hazard.
Cables and hoses can be
damaged if they are kinked or
pinched.
4 Using an overhead supporting device attach a
4 hook sling chain to the ends of the number
4 inner arm. Make the chains tight but do not
apply lifting pressure.
Crushing hazard. The linkage
assembly could become
unbalanced and fall if not
properly supported when
removed from the machine.
5 Remove the retaining fasteners from the
number 5 pivot pins.
Note: Do not remove the external snap ring.
6 Using a soft metal drift, remove the pivot pins
and set aside.
7 Carefully lift the linkage assembly off of the
machine and place it on a structure capable of
supporting it.
8 Using a suitable supporting device, attach a
strap to the rod end of the upper lift cylinder.
Do not apply pressure.
9 Remove the upper cylinder rod end pivot pin
retaining fasteners.
10 Using a soft metal drift, remove the pivot pin.
11 Lower the lift cylinder and remove the strap.
12 Using an overhead supporting device attach a
4 hook sling chain to the ends of the number
4 inner arm. Make the chains tight but do not
apply lifting pressure.
Crushing hazard. The linkage
assembly could become
unbalanced and fall if not
properly supported when
removed from the machine.