Product Manual

Fifth Edition • Third Printing Operator's Manual
Transport and Lifting Instructions
Part No. 133571 GR-12 • GR-15 • GR-20 43
Brake Release Operation
1 Chock the wheels to
prevent the machine from
rolling.
2 Be sure the winch line is properly secured to
the drive chassis tie points and the path is
clear of all obstructions.
3 Push in the black brake
release knob to open the
brake valve.
4 Pump the red brake release pump knob.
After the machine is loaded:
1 Pull out the red Emergency Stop button at both
the ground and platform controls to the on
position, and turn the key switch to the
platform position.
2 Press the drive function button (if
equipped).
3 Press and hold the function enable switch on
the control handle. Move the control handle off
center and immediately release it to reset the
brakes.
4 Push the red Emergency stop button at both
the ground and platform controls to the off
position.
Towing the GR-12, the GR-15, and the GR-20 is
not recommended. If the machine must be towed,
do not exceed 2 mph / 3.2 km/h.