Great Plains PH-20 Operator Manual - Manual (Page 29)

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Section 3 Adjustments
12/29/2011 PH-15, PH-20, PFH-15 and PFH-20 Precision Fertilizer Hitch 148-365M
Great Plains Mfg., Inc.
Figure 3-17
Liquid Fertilizer Arm Adjustment
Liquid Fertilizer Arm
Up and down Adjustment
Refer to Figure 3-17.
1. To adjust the hieght of the Liquid Fertilizer Arm (1)
loosen the 1/2” nuts (3) on the 1/2” x 1 3/4” bolts (2).
Slide arm (1) up or down to the desired height and re-
tighten nuts (3) and bolts (2).
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