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Help on Agleader hyd steer on 2WD JD7810 solve "wiggle"
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farmergreg
Posted 5/18/2018 06:52 (#6765882)
Subject: Help on Agleader hyd steer on 2WD JD7810 solve "wiggle"


EC Illinois / WC Indiana

A couple years ago I put an agleader hyd steer valve on my 7810 2WD. Running Incommand 1200 with RTK and steercommand.

Despite my constant adjustment of the Steering/heading/cross-track, I can never get the tractor to just steer straight. 

Increasing steering aggressiveness only makes the oscillations faster.

The technician came out and did some adjustments on the "tech" side of the monitor.

It drifts side to side like a sailboat tacking into the wind. Not enough to run over the rows. Mostly 1" right to left sometimes 2" I'm getting sea sick !

I'd like to see it lock on and stay on ZERO with maybe the black arrows going right and left, Am I asking too much? Honestly it steered better with a EZ steer electric.

You cant see it in the planted rows as it isn't enough to move the planter off line....IE it corrects itself before the planter moves offline.

Wheel angle sensor checks out good and in calibration.
Steering on tractor is tight. 

Using the differential lock helps.

Is this a symptom of a 2WD vs MFWD? 

Any suggestions would be appreciated.

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