Great Plains 3N-3020P Operator Manual - Manual (Page 64)

3N-3010P and 3N-3020P
196-248M 4/23/2010
62
Seed Flap Replacement (s/n 1247AA-)
Refer to Figure 62
To replace a seed flap use a needle nose or simi-
lar tool and squeeze together the tabs, as shown.
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 1248AA+)
Refer to Figure 63
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 brack-
et until flap snaps into place with “T” top resting
on top of bracket.
Drive System
For proper operation and to prevent downtime and
repair, keep drive chains properly adjusted and lu-
bricated. Regularly check drive chains for excess
slack and wear. Adjust idlers to remove any ex-
cess slack from chains.
NOTE: Be sure chain is installed with the
chain connector link retainer towards the cen-
terline and the clip opening (split end) facing
the opposite way of the chain travel. See fig-
ure 56 page 58.
Overtightening chains will reduce bearing, chain and
sprocket life.
1
2
1
2
Figure 62
817-349C Seed Flap Replacement
816-302C
2
1
Figure 63
816-302C Seed Flap Replacement
Metal
bracket
Squeeze
tabs
18398
31047