Great Plains DVN8552 Operator Manual - Manual (Page 19)

Great Plains Manufacturing, Inc. Table of Contents Index Preparation and Setup 15
2014-02-12 550-353M
Side to Side Leveling
Refer to Figure 7
2. Set the wings to match the depth of the center. This is
done by adjusting the lift cylinder eyebolt on each wing.
Lengthen the bolt to run shallower, shorten the bolt to
run deeper.
Refer to Figure 8
Disc Gang Depth Calibration
3. Be sure the pre-load is set at 8 3/4” on the spring
assemblies. Calibrate the depth gauge pointer by
extending cylinder until the under frame clearance of
the 20” blades is 4 1/2”. Place the decal on the stand
with the pointer at ‘0’.
Figure 7
Wing Depth Adjustment
40221
Figure 8
Disc Gang Depth Gauge Calibration
41599