F-661-0321
3-11
Scraper Adjustment
NOTE
Notched Roller Wheel Scrapers are optional and
reversible.
Notched Roller Wheel Scrapers are designed to keep the
Notched Roller Wheels from building up with moist soil
during operation. Adjustment of the Scrapers will be
necessary as the Roller Wheels and/or the Scrapers wear.
1. Unfold and Lower Pulverizer on a level surface.
2. Push Notched Wheels against welded Roller Axle
End Stops and add Clamp End Spacers if needed.
3. Adjust Scrapers as needed to obtain a 1/4" gap
between the Scraper and Notched Wheel.
Scrapers are 1/4" thick and can be used
to set the 1/4" gap.
Figure 3-10: Scraper Adjustment
1/4"
Scraper
Notched Wheel
Center Frame
Scraper Tube
Bracket
Scraper Mount
Bracket
1/4"
Notched Wheel
Wing Frame
Scraper
Scraper Mount