MacDon M155, Operator'S Manual

Page: 190 / 510

OPERATION
Adjust the caster tread width as follows:
1. Raise rear of windrower slightly so that most of the
weight is off the casters, using a jack or other lifting
device under the frame at (A).
NOTE:
Lifting device should have a lifting capacity of at
least 5000 lb (2270 kg).
2. Remove six bolts (B) four on backside, two on
underside, and washers from left and right side of
walking beam.
Figure 4.28: Caster Wheel Extensions
3. Slide extensions inboard or outboard equal amounts
and align holes at desired location.
NOTE:
Use the caster wheels to assist in moving the
extensions by rotating the caster until the wheel
is parallel to the walking beam.
Figure 4.29: Caster Wheel Extensions
IMPORTANT:
Caster wheels must be equidistant from center
of windrower.
Figure 4.30: Adjustable Caster Wheels
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Revision A