Great Plains YP1630F-1670 Operator Manual - Manual (Page 101)

Great Plains Manufacturing, Inc. Table of Contents Index Maintenance and Lubrication 97
2012-12-27 Table of Contents Index 401-832M
30 Series Row-Unit Side Wheels
Check that outside disk scrapers are formed to disk
blades to help remove any mud. Bend and twist scrapers
to fit blades as necessary. After every 80 hectares
(200 acres) of planter operation, check outside scrapers
for proper adjustment and wear. Replace scrapers as
necessary.
Sharp Object Hazard:
Be careful when working in this area. Disk edges are sharp.
Refer to Figure 103
7.
Check number of shims between side gauge
wheel
and wheel arm . At least one shim must
be between wheel bearing and arm. When installed,
wheel should turn freely and not hit arm at curve.
Do not add more shims than necessary.
8. Disassemble side gauge wheel arm from row unit.
Remove bushing
from sleeve and check
bushing for wear. Replace bushing if necessary.
9. When reinstalling side gauge wheels, align tab on
hex adjustment
with notch in bushing. Replace
bolt and tighten.
10. Adjust side gauge wheels. See “Side Gauge Wheel
Adjustments” on page 54.
Seed Flap Replacement
Refer to Figure 104
To replace a 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 103
Depth Gauge Wheel
17791
2
4
5
1
3
5
1 2
3 4
5
1
2
Figure 104
Seed Tube Flap
31047
1
2
1 2