Determine results – Great Plains NTA607HD Operator Manual User Manual
Page 8
8
Great Plains Manufacturing, Inc.
NTA607HD Lift Assist Adjustments
166-365M
12/02/2010
Determine Results
1.
Run implement in field.
2.
If removing the mid weight stack satisfactorily gets
the result you desire (the tires are off the ground as
you want) you are done. Make sure to reset valve:
back pressure must be set to at least 100 psi.
3.
If the result is not satisfactory and further adjustment
is desired it will be necessary to set the pressure
back down and then proceed with the rest of these
instructions to remove the rear set of weights.
Insufficient Opener Weight Risk:
It is not recommended to remove the front weight stack. If the
implement is used in heavier till field conditions there will be
insufficient down force over the coulters for penetration in the
soil.