Great Plains 3S-4000HDF Operator Manual - Manual (Page 85)

Great Plains Manufacturing, Inc. Table of Contents Index Maintenance and Lubrication 81
2013-06-13 Table of Contents Index 195-067M
Wing Box Alignment
1. Place a block ahead of the wing gauge wheels.
Refer to Figure 89
2. Pull forward against blocks to rock wing frames back.
Pull forward until stop bolts
are firmly against tool
bars.
Refer to Figure 90
3. Check for proper alignment by running a string
line
across back of drill toward outer ends of
wings. Make sure string is parallel to center box
(both measurements
equal).
4. For proper alignment, outside ends of boxes
should be about 1 inch to 1
1 ⁄
4
inch (2.5 to 3.2 cm)
ahead of inside ends .
5. To adjust box alignment, shorten or lengthen stop
bolts
to change the contact point with the tool
bars. Loosen jam nut and thread stop bolt in or out.
Adjust stop bolts in or out until outside ends of boxes
are 1 inch to 1
1 ⁄
4
inch (2.5 to 3.2 cm) ahead of inside
ends.
6. Tighten jam nut.
Figure 89
Stop Bolt Location
18988
3
Figure 90
Wing Box Alignment Measurement
15654
6
4
7 5 5 7 6
4
3
4
5
6
7
3