Service and Repair Manual
March 2021
Scissor Components
140
GS
™
-30 • 32 • 46 • 47
Part No. 1272217GT
9 Slowly loosen the pressure transducer from
the lift cylinder and remove. Discard the
pressure transducer.
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.
10 Connect the battery pack to the machine.
11 Turn the key switch to ground controls.
12 Press and hold the ground control scroll up
and scroll down buttons.
13 Pull out the red Emergency Stop button to the
on position at the ground controls.
14 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.
15 Raise the platform and rotate the safety arm
to the stowed position.
16 Fully lower the platform to the stowed
position.
Note: After replacing the pressure transducer,
calibrating the platform overload system is not
required. If the machine begins to nuisance trip
frequently, a no load calibration is recommended.
Refer to Repair Procedure,
How to Calibrate the
Platform Overload System (if equipped).
Torque specifications
Pressure transducer(if equipped)
(schematic item R)
27 ft-lbs
37 Nm