2019-03-19
411-198M
YP4025A-48TR20
Maintenance and Lubrication
120
Wing Alignment
To check and adjust wing alignment:
1. Unfold product. See “
2. Set tongue height (page 23).
Lower product. Pull forward.
Refer to Figure 135 and Figure 136
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 product, align using only
the rear units.
4. Check for proper alignment by running a string line
across back of product toward outer ends of wings.
For proper alignment, outside ends of wings
should be 0-to-
1
/
4
inch (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
inch (0-to-6.4 mm) greater than dimension .
6. Be sure both wings are adjusted equally or the
product will tend to pull sideways behind the tractor.
Measure length of both pull bars, pin to pin, and set
the same.
Figure 135
Alignment Reference Point
29600
5
Figure 136
Wing Alignment
29270
8
7
6