Great Plains 3S-3000HDF Operator Manual v1 - Manual (Page 43)

Great Plains Manufacturing, Inc. Table of Contents Index Operating Instructions 39
2014-07-01 Table of Contents Index 195-441M
Initial Seeding Depth
Refer to Figure 34
12. Set opener seeding depth by adjusting press-wheel
height . To adjust, first raise openers slightly, then
lift and slide T-handles on top of openers Adjust all
press wheels to the same height. T handles adjust at
1 ⁄
4
in (6.4mm) seeding depth change per minimum
handle step.
• For more shallow seeding, slide T handles
forward toward implement.
• For deeper seeding, slide T handles backward
away from implement.
13. While seeding, remember:
• Raise openers before turning. Never back up or
turn sharply with openers in the ground. Doing so
will plug openers and may damage equipment.
• Check periodically for plugged openers and
hoses.
For information on opener adjustments, see “00 Row
Unit Adjustments” on page 53. For information on
troubleshooting opener problems, see
“Troubleshooting” on page 63.
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Figure 34
Initial Opener Depth
26441
1
2
B
F
1
2
F
B