Great Plains 3N-4020 Operator Manual - Manual (Page 115)

Great Plains Manufacturing, Inc. Table of Contents Index Maintenance and Lubrication 111
2013-10-29 Table of Contents Index 196-359M
Row Unit Maintenance
Seed Flap Replacement (s/n 1066TT-)
Refer to Figure 157
To replace a seed flap use a needle nose or similar
tool and squeeze the tabs together. Pull plastic seed
flap down out of metal bracket .
If replacing with 817-349C:
Push new seed flap
up through metal bracket until
tabs on seed flap snap in place.
If replacing with 816-302C:
See seed flap replacement instructions below.
Seed Flap Replacement (s/n 1067TT+)
Refer to Figure 158
To replace an 816-302C seed flap use a needle nose
pliers or similar tool to grasp “T” top of flap. Pull upward
to pull flap up out of metal bracket
.
Push new seed flap down through metal bracket
until flap snaps into place with “T” top resting on top of
bracket.
Figure 157
817-349C Seed Tube Flap
19398
3
2
1
2
1
2
1 3
1 3
2
4
Figure 158
816-302C Seed Tube Flap
31047
5
4
5
4 5