Lift Cylinder - Genie GS-3384 Service Manual

Section 4 • Repair Procedures
SCISSOR COMPONENTS
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.
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3-3

Lift Cylinder

The lift cylinder is a double acting hydraulic
cylinder. The lift cylinder is equipped with a
counterbalance valve to prevent movement in the
event of a hydraulic line failure.
How to Remove the Lift Cylinder
Bodily injury hazard. The
counterbalance valve in the lift
cylinder is factory set. Do not
attempt to adjust the
counterbalance valve. Attempting
to adjust the counterbalance valve
could result in death or serious
injury and significant component
damage. Dealer service is strongly
recommended.
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.
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 Two, Hydraulic Hose and
Fitting Torque Specifications.
1 Start the engine from the ground controls and
raise the platform approximately 18 feet / 5.5 m
from the ground.
GS-3384
September 2005
REV B
Part No. 82259