Step 5. Reposition Caster Wheels (Bolted Frame) - MacDon M100 Unloading And Assembly Instructions

Self-propelled windrower
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STEP 5. REPOSITION CASTER
WHEELS (BOLTED
FRAME)
As an option, the rear casters can be adjusted to
a narrow tread width to allow loading and
shipping without having to remove them.
narrow tread width also suits smaller headers by
allowing more space to the uncut crop and
provides more maneuverability around poles,
irrigation inlets, or other obstacles.
tread width is useful in heavy crops that produce
large windrows so that run-over is reduced.
a. 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 where
shown.
NOTE
Lifting device should have a lifting
capacity of at least 5000 lb (2270 kg).
LIFT HERE
b. Remove six bolts (four on backside, two on
underside) and washers from left and right side
of walking beam.
c. Slide extensions outboard equal amounts and
align holes at desired location.
NOTE
Illustration shows widest tread width.
Form # 169390
UNLOADING AND ASSEMBLY
A
A wider
d. Position bracket (A) and install bolts.
e. Lower windrower to ground.
16
IMPORTANT
Caster wheels must be equidistant
from center of windrower.
B
shorter bolts (B) are installed at the back inboard
locations. Torque as follows:
1. Snug bottom bolts.
2. Tighten and torque back bolts to 330 ft·lbf
(447 N·m).
3. Tighten and torque bottom bolts to 330 ft·lbf
(447 N·m).
IMPORTANT
Retorque bolts after first 5 and 10
hours of operation.
A
The two
Model Year - 2010

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