Great Plains P12720 - Manual (Page 28)

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Operating Instructions
28
4. Adjustment / Operation
1x 1x
1x
Light / Medium Soils
Heavy Soils
Disc Frame Pitch - Manual
1x 1x
Light / Medium Soils
Heavy Soils
Disc Frame Pitch - Hydraulic
1x
1x
1x
Blue
7mm
Red
10mm
Red
10mm
Blue
7mm
Red
10mm
Blue
7mm
Yellow
20mm
Yellow
20mm
The centres of the adjuster should be factory set to 640mm when the machine is re-
ceived. This is an ideal starting point before beginning to add shims to set the disc pitch.