Great Plains 3N-3020P Operator Manual - Manual (Page 56)

3N-3010P and 3N-3020P
196-248M 4/23/2010
54
Meter Maintenance
Folding Drill Walkboards
Before adjusting, servicing, or maintaining the
seed meters, fold up the drill walkboards to ac-
cess the meters.
Refer to Figure 44
1. Remove hair-pin cotter key and remove clevis
pins from both ends of walkboard.
19141
2. Fold up walkboard and re-insert clevis pins
with cotter keys to secure walkboard in folded
position. Repeat for each drill box.
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Refer to Figure 45
Figure 44
Folding drill walkboards
Figure 45
Folding drill walkboards