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Figure 82
1. Castor bolt
2. Castor fork
Figure 83
1. Castor wheel
2. Castor pivot arm
2. Remove the bearing from the wheel hub and allow
the bearing spacer to fall out
83). Remove the bearing from the opposite side of the
wheel hub.
3. Check the bearings, spacer, and inside of the wheel hub
for wear. Replace any damaged parts.
4. To assemble the castor wheel, push the bearing into the
wheel hub. When installing the bearings, press on the
outer race of the bearing.
5. Slide the bearing spacer into the wheel hub. Push the
other bearing into the open end of the wheel hub to
captivate the bearing spacer inside the wheel hub.
6. Install the castor wheel assembly between the castor
fork and secure it in place with the bolt and locknut.
3. Bearing
4. Bearing spacer
3. Bearing
4. Bearing spacer
(Figure 82
and
Figure
Replacing the Cutting Unit
Hinge Covers
The hinge cover prevents debris from escaping at hinge points
between cutting units. If cover(s) ever become damaged or
worm they must be replaced.
56
Figure 84
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