MacDon M1240, Operator'S Manual

Page: 361 / 488

MAINTENANCE AND SERVICING
4. Raise rear of windrower slightly using a jack or other
lifting device under the frame at location (A) until most
of the weight is off the casters.
NOTE:
Lifting device must have a lifting capacity of at
least 4536 kg (10,000 lb.).
5. Remove four bolts (B) (two on backside, two on
underside) and washers from left and right side of
walking beam.
Figure 5.189: Caster Wheel Extensions
6. Slide left and right side extensions equal distances in
the inboard or outboard directions, and align holes at
desired locations.
NOTE:
Rotate the caster so the wheel is parallel
to the walking beam to assist with moving
the extensions.
Figure 5.190: Caster Wheel Extensions
IMPORTANT:
Ensure caster wheels are positioned at equal
distances from the center of the windrower.
Figure 5.191: Adjustable Caster Wheels
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Revision A