Genie GS-3384, Service And Repair Manual

Page: 53 / 193

September 2016 Service and Repair Manual
Scissor Components
Part No. 1272222 GS-84 • GS-90 41
6 Remove the retaining fasteners from the top
engine cover plate. Remove the plate from the
machine.
7 Loosen the retaining fasteners from each side
engine cover plate. Remove the engine side
cover plates from the machine.
8 Start the engine from the ground controls.
9 Raise the platform slightly and return the
safety arm to the stowed position.
10 Lower the platform to the stowed position.
11 Secure the ends of the scissor arms together
at both ends of the machine with a tie down
strap or other appropriate device.
12 Attach a lifting strap from an overhead crane
to the end of the scissor arms that need the
slide blocks removed.
13 Raise the scissor arms using the overhead
crane just enough to take the pressure off the
slide block pivot pins.
14 Remove the pin retaining fasteners from the
chassis slide block pivot pin.
15 Use a slide hammer to remove the chassis
slide block pivot pin. Remove the slide block
from the machine by sliding it out the end of
the slider channel.
Crushing hazard. The platform
will fall when the platform slide
block pivot pins are removed if it
is not properly supported by the
overhead cranes.
16 Remove the retaining fasteners from the wear
pads on the slide blocks. Remove the wear
pads.
17 Install the new wear pads onto the scissor arm
slide blocks.
18 Install the slide blocks onto the chassis.
19 Align the holes in the slide blocks with the
holes in the scissor arms.
20 Install the slide block pivot pins and the pin
retaining fasteners.
21 Repeat steps 12 through 20 for the remaining
scissor arm wear pads.
22 Install the top engine cover plate.
23 Tighten the engine side cover plate fasteners.
24 Close and latch the engine slide out tray.
25 Lower the platform to the stowed position.