April 2017
Service and Repair Manual
Ground Controls
Part No. 1272217
GS-30 • GS-32 • GS-46 • GS-47
43
How to Install and Calibrate the
Level Sensor - Procedure 3
Tip-over hazard. Failure to install
the level sensor as instructed will
compromise machine stability
and cause the machine to tip
over, resulting in death or
serious injury. Do not install the
level sensor other than specified
in this procedure.
Note: If you are
not
installing a new level sensor,
proceed to step 14.
1 Move the machine to an area that has a firm,
level surface and is free of obstructions.
Note: Use a digital level to verify the surface is
level.
2 Remove the platform controls from the
platform.
3 Turn the key switch to ground control and pull
out the red Emergency Stop button to the on
position at both ground and platform controls.
4 Raise the platform 7 to 8 feet / 2.1 to 2.4 m.
5 Lift the safety arm, move it to the center of the
scissor arm and rotate down to a vertical
position.
6 Lower the platform onto the safety arm.
Crushing hazard. Keep hands
clear of the safety arm when
lowering the platform.
7 Turn the key switch to the off position and
push in the red Emergency Stop button to the
off position at the ground controls.
8 Tag and disconnect the level sensor wire
harness from the chassis wire harness.
Note: The wire harness connection is located on
the level sensor, on top of the chassis at the steer
end of the machine.
9 Remove the level sensor retaining fasteners
and remove the level sensor from the
machine.
10 Securely install the wires of the new level
sensor into the level sensor connector plug.
