March 2021
Service and Repair Manual
Scissor Components
Part No. 1272217GT
GS
™
-30 • 32 • 46 • 47
125
21 Using the ground control menu buttons,
navigate to Service Override Mode. Select
Service Override Mode.
Note: The machine must be in Service Override
Mode to raise the platform. While in Service
Override Mode, only the GCON will operate with
limited functionality. The platform will raise a
predetermined amount of time and stop.
22 Raise the platform and return the safety arm
to the stowed position.
23 Fully lower the platform to the stowed
position.
24 Remove the platform. Refer to Repair
Procedure,
How to Remove the Platform
.
25 Support and secure the entry ladder to an
appropriate lifting device.
26 Remove the fasteners from the entry ladder
and remove the entry ladder from the
machine.
Crushing hazard. The entry
ladder will fall if not properly
supported and secured to the
lifting device.
27 Secure the ends of the scissor arms together
at the steer end of the machine with a strap or
other suitable device.
28 Secure the ends of the scissor arms together
at the non-steer end of the machine with a
strap or other suitable device.
29 Remove the retaining fasteners securing the
chassis mount bracket to the chassis at the
steer end of the machine.
30 Attach a lifting strap from an overhead crane
to the scissor arm assembly.
31 Raise the scissor arm assembly at the steer
end with the overhead crane until the chassis
mount bracket will clear the level sensor.
32 Remove the scissor assembly from the
machine just enough to access both wear
pads.
Crushing hazard. The scissor
assembly will fall if not properly
supported when removed from
the drive chassis.
Component damage hazard. Be
careful not to damage the level
sensor or limit switch while
moving the scissor assembly.
33 Remove both old wear pads.
34 Install two new wear pads.
35 Slide the scissor assembly back into the drive
chassis.
36 Lower the scissor assembly into position and
install the chassis mount bracket onto the
chassis. Securely install and tighten the
fasteners. Do not over tighten.
Component damage hazard. Be
careful not to damage the level
sensor or limit switch while
moving the scissor assembly.
