GREAT PLAINS YP2425, Руководство оператора

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YP2425 and YP2425F Table of Contents Index Adjustments 85
2016-11-16 Table of Contents Index 401-406M
Press Wheel Centering
If one press wheel is running in the seed trench, or the
wheels are not centered over the trench, the angle
of
the press wheel assembly can be adjusted as follows:
Refer to Figure 120
1. Determine how far, and in which direction, the press
wheel assembly needs to move to center the wheels.
2. Raise planter and install lift assist cylinder locks. See
“
Lift Cylinder Lock-Up ” on page 33.
3. Loosen the
1
/
2
inch hex-head bolts and .
Note:
Do not loosen the square-head bolts forward of
the hex-head bolts.
4. Turn the hex head cam under the forward hex
head jam bolt , and move the required amount.
5. Tighten both hex head bolts .
If press wheel adjustments do not provide satisfactory
furrow closing, your conditions may require alternate
press wheels. A variety of wheel assemblies are
available. Consult your Great Plains dealer.
Figure 120
Press Wheel Centering
(View from beneath opener)
25277
3
2
1
4
1
2 3
4
3
3