51-3845, 7/04
Figure 6
Figure 7
Figure 8
23
MAINTENANCE SECTION
BRUSH REPLACEMENT
5.Remove the snap ring from the large sprocket (figure 6).
6.Remove the lock hub by removing all set screws and then inserting the screw indicated in figure 7.
7.Remove the sprocket, washer and key from the brush core.
8.Loosen 2 M8 hex nuts that retain the bearing on the bearing end of the core (figure 8).
9.Slide the core to the toward the bearing end to allow additional space on the other side.
10.Remove 3 M8 carriage bolts, lock washers and hex nuts that retain the drive end bearing and flanges (figure 9).
11.Pull the brush core from the brush frame (figure 10).
12.Remove 3 screws to take the retainer plate off the core.
13.Remove old sections.
Continued on next page
Figure 9
Figure 10
