Great Plains YP4025F-1670 Operator Manual - Manual (Page 149)

Great Plains Manufacturing, Inc. Table of Contents Index Appendix A - Reference Information 145
2014-09-08 Table of Contents Index 401-571M
Marker Extension
Set Marker Extension
Prior to first use, and if row spacing is changed (including
locking up row units for single-row operation on a
twin-capable planter), set and check where the mark is
made on each side relative to the outside row units
(whether in use or not).
1. Move the planter to a location where both markers
may be safely unfolded. Unfold the planter. Lower
the planter. Unfold one marker.
2. Find the suggested initial marker Extension in the
tables.
Refer to Figure 152 and Figure 153
3. Measure out the Extension distance from the
center-line of each outside end row unit. Do not
measure to center of row pair.
4. Mark the ground at this point.
5. To adjust marker width, loosen nuts on U-bolts .
Move marker disk tube in or out to get the proper
adjustment. Tighten nuts .
6. Repeat step 3 through step 5 for the other side.
7. With the planter still lowered, drive forward a few feet
for each side.
8. Check mark locations. Adjust to obtain table value.
Figure 152
Marker Extension
29301
E
E
Figure 153
Marker Extension Adjustment
26055
1
2
3
E
1 2
3
1
Planter Model Spacing Used Left Extension Right Extension
YP4010HDP-4810 10 inches (25.4 cm) 245 inches (622 cm) 245 inches (622 cm)
YP4010HDP-6075 7.5 inches (19.05 cm) 243.8 inches (619 cm) 243.8 inches (619 cm)
YP4025-1630 30 inches (76.2 cm) 255 inches (648 cm) 255 inches (648 cm)
YP4025F-1670 70 cm (27.6 inches) 595 cm (234.6 inches) 595 cm (234.6 inches)
YP4025-1670 70 cm (27.6 inches) 595 cm (234.6 inches) 595 cm (234.6 inches)
YP4025-2420 20 inches (50.8 cm) 250 inches (635 cm) 250 inches (635 cm)
YP4025-3115 15 inches (38.1 cm) 240 inches (610 cm) 240 inches (610 cm)
as -1630 30 inches (76.2 cm) 255 inches (648 cm) 255 inches (648 cm)
YP4025-3135 35 cm (13.8 inches) 560 cm (220.8 inches) 560 cm (220.8 inches)
as -1670 70 cm (27.6 inches) 595 cm (234.6 inches) 595 cm (234.6 inches)
YP4025-3215* 15 inches (38.1 cm) 247.5 inches (629 cm) 247.5 inches (629 cm)
as -1630 30 inches (76.2 cm) 255 inches (648 cm) 240 inches (610 cm)
YP4025-32TR Twin 30 inches (76.2 cm) 251 inches (638 cm) 251 inches (638 cm)
YP4025-32TR70 Twin 70 cm (27.6 inches) 585 cm (230.3 inches) 585 cm (230.3 inches)
YP4025-32TR75 Twin 75 cm (29.5 inches) 627 cm (247 inches) 627 cm (247 inches)
YP4025-4810 10 inches (25.4 cm) 245 inches (622 cm) 245 inches (622 cm)
* equipped with offset hitch (see Appendix B)