Great Plains 3N-3020P Operator Manual - Manual (Page 41)

4/23/2010 196-248M
39 Adjustments
Refer to Figure 28
1. Be sure slots in the center of seed meter
wheel are aligned with the wheel drive pin on
the meter shaft.
Refer to Figure 29 (a) and (b)
2. Reinstall spring and knob in place. (a)
3. Close and pin seed meter clean out. (b)
Refer to Figure 30
4. Open sliding seed tubes and pin in place.
Wheel
drive pin
18299
Knob
19192
a
b
18300
Figure 28
Figure 29
Figure 30