Great Plains 1520P Operator Manual - Manual (Page 43)

5/6/2010 118-732M
41 Adjustments
Leveling marker disk
Refer to Figure 49
If the marker disk is not square with the ground
when the marker is lowered in the field, or if the
marker arm tends to fold up while lowered in the
field, adjust the marker mount.
To adjust, loosen
1 ⁄
2 inch bolts (1) and rotate
marker mount (2) until marker disk is square with
the ground (3).
Figure 49
Squaring Disk Marker
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