Genie GS-3384 Service And Repair Manual page 48

Service and Repair Manual
Scissor Components
44 Secure the non-steer end of the number
2 inner and outer arms (index #26 and #27)
and the non-steer end of the number 1 inner
and outer arms (index #14 and #16) together
with a strap or other suitable device.
45 Attach a lifting strap from an overhead crane
to the number 1 outer arm (index #16) at the
non-steer end of the machine. Do not apply
any lifting pressure.
46 Remove the pin retaining fasteners from the
number 1 pivot pins (index #17) at the
non-steer end of the machine.
47 Use a slide hammer to remove both number
1 pivot pins (index #17) from the non-steer
end of the machine.
48 Carefully lift the number 1 outer arm at the
non-steer end approximately 15 inches /
40 cm.
49 Place a 6 x 6 x 32 inch / 15 x 15 x 80 cm long
block across both sides of the chassis under
the barrel end of the lift cylinder.
50 Lower the number 1 outer arm (index #16)
onto the block.
Crushing hazard. Keep hands
clear of moving parts when
lowering the arms onto the block.
51 Attach a lifting strap from an overhead crane
to the lifting eyes on the lift cylinder.
52 Remove the lift cylinder barrel-end pivot pin
retaining fasteners.
53 Use a soft metal drift to remove the lift cylinder
barrel-end pivot pin (index #15).
36
54 Carefully remove the lift cylinder from the
machine.
55 Carefully lift the number 1 outer arm (index
#16) approximately 2 inches / 5 cm and
remove the block.
56 Lower the number 1 outer arm (index #16)
onto the slide blocks.
57 Secure the number 1 outer arm (index #16) to
the slide blocks.
58 Remove the strap installed in step 44.
59 Support the cable tray with an overhead
crane.
60 Remove the pin retaining fasteners from the
cable tray pivot pin at the cross tube of the
number 2 inner arm (index #26).
GS-84 • GS-90
September 2016
Crushing hazard. The lift cylinder
could become unbalanced and
fall when it is removed from the
machine if not properly
supported by the overhead
crane.
Crushing hazard. Keep hands
clear of moving parts when
lowering the arms onto the block.
Part No. 1272222