Ariens Power Brush 28 Service Manual page 24

See Figure 38.
8. Remove hardware retaining drive sprocket.
9. Remove drive sprocket, reduction idler sprocket and
driven sprocket.
3
1. Drive Sprocket
2. Reduction Idler Sprocket
3. Driven Sprocket
2
1
Figure 38
See Figure 39.
10. Remove Woodruff key from brush shaft.
11. Remove hardware retaining bearing flanges and
remove flanges from each side of attachment frame.
12. Remove brush shaft bearings.
See Figure 40.
13. Remove brush shaft spacers, brush shaft and brush.
IMPORTANT: Be aware that left brush shaft end has two
spacers; right shaft end has one spacer.
EN – 22
Figure 39
Figure 40