JLG 1100S Service Manual - Manual (Page 319)

SECTION 6 - JLG CONTROL SYSTEM
3121256 – JLG Lift – 6-45
6.12 CALIBRATING STEER
NOTE: The following procedure is written for a machine with
4 Wheel Steering. For machines with 2 Wheel Steer-
ing, disregard references to rear wheel steering.
When calibrating steering, each individual wheel must be
calibrated in order to make the tire and wheel parallel with
the frame. Two methods to help ensure proper calibration
are the use of a carpenter’s square to square the spindle
to the axle or aligning the two wheels on one side using a
stretched string.
1. Position the Platform/Ground select switch to the
Platform position.
2. Plug the analyzer into the connector at the base of
the platform control box.