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GREAT PLAINS Nutri-Pro NP1330AA にも：取付説明書 (10 ページ)

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Adjusting Weight Transfer: Adjust the weight transfer system

to achieve consistent coulter depth along with keeping the

wings level with the center section. If insufficient weight is

transferred, outside (wing) coulters may run higher than the

center section and if too much weight is transfered, the center

section may run too high. Adjust the weight transfer per the fol-

lowing:

1) Unfold the applicator and lower it to the ground. Once on the

ground, set the Fold/Field control box to Field.

2) Pull forward until the coulters are in the ground.

3) Set the tractor to half throttle and extend the fold/lift circuit to

unfold. Lock the lever for continuous flow.

4) Adjust the tractor flow control valve so that the bypass

gauge needle (9) is in the green zone (1000 to 1500 psi).

5) Release the locking disc (10) and adjust the knob (11) until

an initial 1800 psi is read on the gauge (12). Re-tighten the

locking disc (10).

6) Check that the bypass gauge (9) is still within the green

zone. Adjust the tractor remote if any adjustments are needed.

Re-check the reading on the pressure-reducing gauge (12).

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Adjusting Hydraulic Depth Stop: Pull-type applicators are

equipped with a hydraulic depth stop located on the left gauge

wheel. This will allow the operator to fix the desired depth per

the following:

1) Mark the desired depth on a knife with a grease pen or chalk

near the left outside row but not behind the gauge wheel.

2) Lower the applicator until the knives or tines just touch the

ground and hold that height by setting the lift circuit to Neutral.

3) Adjust the knob (13) on the depth stop until the plunger just

touches the stop clevis.

4) Raise the applicator all the way up and then fully lower the

applicator.

5) Pull forward roughly 10 feet and stop.

6) Measure the depth at which the knives or tines are running.

If the desired depth is achieved, no further adjustment is nec-

essary.

7) If the desired depth still isn't achieved, raise the applicator

out of the ground and adjust the depth stop either up to

increase the depth or down to reduce the depth. Adjust until

the desired depth is achieved.

Note: Always adjust the depth

stop in small increments.

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