Massey 5711D rpm sensor issues 1

This is a short, informal diagnostic clip of an owner troubleshooting an RPM sensor fault on a Massey Ferguson 5711D in cold weather. The tractor runs, but the display shows an incorrect idle reading and a warning light stays on; the owner revs the throttle to show the gauge isn't tracking actual engine speed. It's a quick problem-documentation video, not a repair or explanation of the fix, useful mainly for owners troubleshooting the same fault symptom.

Posted by the Chad Sydor channel, apparently an owner documenting a real issue on their own tractor rather than a dealer or professional mechanic.