Great Plains PFH-20 Assembly Instructions - Manual (Page 14)

Precision Fertilizer Hitch
4/9/2004
12
Refer to Figure 3
13. Check the orientation of the second section
mounting pin (1). The second stage mounting
pin (1) must be assembled into the hinge with
the flanged head toward the tongue end of the
hitch for the breakaway to work properly, If
not, pull it out and insert it from the other di-
rection.
14. Remove the rear 1/2 x 3 1/2 long bolt (2) from
the second section mount and install the sec-
ond marker section (3) between the plates.
Align the holes and replace the bolt and lock
nut. Bolt the front flange on the second sec-
tion to the flange on the second section
mounting pin with a 5/16 x 1 1/2 long grade 5
bolt (4) and locknut (5).
Disk Adjustments
Refer to Figure 4
Disk Angle
1.
To change the angle of cut, loosen the two
bolts (1), rotate the disk assembly and retight-
en.
Marker Width
2.
Marker width adjustments are made by loos-
ening the marker tube U-bolt (2) and sliding it
in or out to the desired width and retightening
the U-bolt.
Figure 3
Second Section
Figure 4
Disk Adjustments
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