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Great Plains
| 411-332M | 2019-02-19
96
3P3025AH
Maintenance
Row-Unit Side Wheels
1.
Lift opener side wheel off the ground.
Move tire in and
out to check for end play. Check for roughness in
bearing by rotating wheel. If bearings are rough,
inspect and replace if necessary.
2. Side wheels are preset at the factory. Due to normal
wear it may become necessary to make adjustments
so the wheel remains close to the disc. To prevent
plugging, loosen clamp bolt
and slide arm inward
to take up gap between side wheel and disc blade. If
more adjustment is needed, go to step 3.
3. Remove wheel bolt
and wheel
. Remove
shims
from the inside of wheel
and place them
on the outside of wheel. Always place removed
shims from the inside to the outside. When installed,
wheel should turn freely and not hit the arm at the
curve. Do not add any more shims than necessary.
4. Remove side gauge wheel arm
from unit. Remove
bushing
from sleeve
and check for wear. If
necessary, replace bushing.
5. When reinstalling side gauge wheels, align tab on
hex adjustment
with notch in bushing. Replace
bolt and tighten.
6. Adjust side gauge wheels. See “
Seed Flap Replacement
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.
Sharp Object Hazard:
Be careful when working in this area. disc edges are sharp.
Figure 120
Side Gauge Wheel Shims
21894
{
4
2
3
8
1
7
6
5
4
Figure 121
Seed Tube Flap
31047
2
1