Genie GS-2669 RT Service Manual page 86

Section 4 • Repair Procedures
SCISSOR COMPONENTS
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
(index #20) 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 lifting device attach a 4 hook
sling chain to the ends of the number 4 inner
arm (index #5). 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.
13 Remove the retaining fasteners from the number
4 pivot pins (index #6 and #22).
Note: Do not remove the external snap ring.
4 - 16 GS-2669 RT • GS-3369 RT • GS-4069 RT
14 Using a soft metal drift, remove the pivot pins
and set aside.
15 Carefully lift the linkage assembly off of the
machine and place it on a structure capable of
supporting it.
16 Tag and disconnect the harness from the upper
lift cylinder valve block.
17 Tag and disconnect the hydraulic hoses from
the upper lift cylinder. Plug the hoses and cap
the fittings.
Bodily injury hazard. Spraying
hydraulic oil can penetrate and
burn skin. Loosen hydraulic
connections very slowly to allow
the oil pressure to dissipate
gradually. Do not allow oil to squirt
or spray.
18 Remove the cables and hoses from the linkage
assembly.
Component damage hazard.
Cables and hoses can be damaged
if they are kinked or pinched.
19 Using a suitable lifting device remove the
retaining fasteners from the upper lift cylinder.
Remove the cylinder.
20 Using a suitable supporting device, attach a
strap to the rod end of the lower lift cylinder. Do
not apply pressure.
21 Remove the lower cylinder rod end pivot pin
(index #8) retaining fasteners.
22 Using a soft metal drift, remove the pivot pin.
23 Lower the lift cylinder and remove the strap.
November 2014
Part No. 229753