Great Plains YP3025 Operator Manual - Manual (Page 98)

94 YP3010HDP/3020P/3025 Table of Contents Index Great Plains Manufacturing, Inc.
401-703M Table of Contents Index 2013-09-09
Wing Alignment
To check and adjust wing alignment:
1. Unfold planter. See “Unfolding the
YP3010HDP/3020P/3025” on page 25.
2. Set tongue height (page 21).
Lower planter. Pull forward.
Refer to Figure 125 and Figure 126
3.
Select a common reference point that is easy to
access at the wing-end and center section end row
units, such as the back of the press wheel
assembly
. On a twin-row planter, align using only
the rear units.
4. Check for proper alignment by running a string line
across back of planter toward outer ends of wings.
For proper alignment, outside ends of wings
should be 0-to-
1 ⁄
4
in (0-to-6 mm) ahead of inside
ends of wings at center section .
5. To adjust wing alignment, shorten or lengthen eye
bolts
to change the length of the wing pull bar.
Adjust eye bolts in or out until dimension is
0 to
1 ⁄
4
in (6.4 mm) greater than dimension .
6. Be sure both wings are adjusted equally or the
planter will tend to pull sideways behind the tractor.
Measure length of both pullbars, pin to pin, and set
the same.
Figure 125
Alignment Reference Point
25193
5
Figure 126
Wing Alignment
31544
8
7 6 6 7
8
5
6
7
8
6
7