Frame level, Implement lift switch adjustment, Frame level implement lift switch adjustment – Great Plains NTA3010 Operator Manual User Manual
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NTA3010 and NTA3510
Great Plains Manufacturing, Inc.
160-219M-A
2014-03-26
Frame Level
When beginning planting, check frame level with row
units in level ground.
If one or both wings are angled up or down, check and
adjust the following items:
• “Level Frame Side to Side” on page 19
• weight transfer setting - see “Weight Transfer” on
• coulter depth setting - see “Coulter Frame Height” on
• coulter mount adjustment - see “Individual Coulter
• coulter down-force spring setting - see “Coulter
• row unit down-force spring setting - see “Row Unit
• press-wheel height setting - see “Opener Depth
(Press Wheel Height)” on page 48
Implement Lift Switch Adjustment
Refer to Figure 41
A switch on the drill turns seed metering off when the drill
is raised. To adjust the height at which seed metering is
turned off, follow these steps.
1.
Do not place any part of body under implement while
making adjustments.
2.
Locate the lift switch at the right rear lift assist
parallel arms.
3.
Lower drill completely and set drill valve to Field
position.
4.
Loosen switch bracket bolts and slide switch
assembly up or down until actuator makes contact
with the lift arm and switch is reliably toggled on (up).
5.
Tighten bolts.
Note: If adjustments are made to hydraulic coulter depth,
re-check switch engagement.
Note: For reference, the ADC2350 lift switch wiring is:
Black (switch COM) to black (extension)
Red (switch N.C.) not connected
Green (switch N.O.) to red
Circuit open when drill is raised.
Figure 41
Implement Lift Switch
26366