Great Plains Series II Native Grass Agitator Vintage Drills - Manual (Page 4)

Great Plains Mfg., Inc.
4 Series II Native Grass Agitator
202-609M 04/05/2007
17. Position the (plated, fan-shaped) Right Series II agi-
tator to the right of the Left agitator just
placed. The slot in the agitator fits over the shaft. The
short side of the “U” bend faces the sprocket. Align it
on the opposite shaft faces from the Left agitator.
18. Loosely attach the agitator to the shaft with a screw
and nut .
Refer to Figure 7
19. Select one each new:
202-281D LH NG SERIES 2 AGITATOR
802-448C HFSS 1/4-20 X 2 GR5
803-088C NUT HEX LOCK 1/4-20 FLG
20. Rotate the shaft 180
°. Position a Left agitator
to
the left of the previous Left agitator (away from the
sprocket ). The short side of the “U” bend faces the
sprocket. Loosely assemble.
21. Select one each new:
202-280D RH NG SERIES 2 AGITATOR
802-448C HFSS 1/4-20 X 2 GR5
803-088C NUT HEX LOCK 1/4-20 FLG
22. Rotate the shaft 180
°. Position a Right agitator
to
the right of the previous Right agitator (away from
the sprocket ). The short side of the “U” bend faces
the sprocket. Loosely assemble.
Position Blades
Refer to Figure 8
23. Slide the inner-most Left agitator so that there is
1 ⁄
4
in clearance between the flat blade and the near-
est side of the seed sprocket . Tighten the screw
and nut (not shown).
24. Slide the inner-most Right agitator so that there is
1 ⁄
4
in clearance between the flat blade and the near-
est side of the seed sprocket . Tighten screw & nut
(not shown).
12 13
14 15
Figure 7
Agitator Outside Blades
(viewed from back of drill)
25127
2
12
13
3
1
13
14
15
13
1
2
12
14
15
12
3
2
Figure 8
Agitator Blade Placement
(viewed from back of drill)
25127
1 ⁄
4
in
2
1
3
1
2
3
2