Description
When your three-point hitch starts acting up – dropping when it should hold steady or refusing to stop where you set it – nine times out of ten this little sensor is the culprit. It’s the electronic eye that tells your tractor’s computer exactly where your rockshaft is positioned, so you can set your implements at just the right height whether you’re cultivating soybeans or grading a driveway. Without it working right, you’re back to the old guessing game of constant adjusting.
What You’re Getting
- Precise position feedback that lets your hitch control system know exactly where things are
- Weather-sealed housing protects the sensitive electronics from moisture and field dirt
- Plug-and-play design connects directly to your factory wiring harness
- Enables advanced features like draft control, position memory, and return-to-height functions
- Direct replacement sensor that restores full three-point hitch functionality
Built for Real Farm Work
These John Deere tractors revolutionized three-point hitch control when they introduced electronic positioning systems. Whether you’re running a 6420 doing tillage work, a 7030 series pulling a planter, or using an M series for loader and blade work, this sensor is what makes all those convenience features possible. It’s especially valuable when you need repeatable accuracy – like maintaining consistent cultivation depth or returning your blade to exactly the same height after each pass.
Made to Last
This sensor uses a robust potentiometer design in a sealed housing that’s built to survive the harsh environment under your tractor. It continuously monitors your rockshaft angle and reports back to the computer dozens of times per second, giving you the precision control that makes modern three-point systems so much better than the old hydraulic-only setups.
Installation Notes
Most folks can swap this sensor in about an hour, which beats fighting temperamental hitch controls all season long. Before removing the old one, mark its position since proper calibration depends on correct installation angle. Once it’s in, you’ll need to run the calibration sequence through your display – usually just setting the hitch full up and full down so the computer learns the sensor’s range.
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