Great Plains 7336 DH Operator Manual - Manual (Page 22)

18 7000 Series II Table of Contents Index Great Plains Manufacturing, Inc.
556-235M Table of Contents Index 2014-06-30
Scraper Adjustment
Refer to Figure 10
4.
For self-adjusting operation of spring scrapers,
loosen 1/2” lock nut
several turns. This will allow
the spring tension to hold scraper against disc blade.
Refer to Figure 11
Note: The mounting holes in the dual scraper brackets
are slotted. This will allow the scraper to be
adjusted close to the disc blade.
5. Adjust the scraper by loosening the 3/4 x 7 1/2 hex
bolts
on lower part of c-flex and slide bracket until
it is about 1/8” from the disc blade .
Figure 10
Spring Scraper Adjustment
43412
1
1
Figure 11
Dual Scraper Adjustment
43413
4
3
2
2
3
4