Questions & Answers for: john deere speedometer

I have a 6420 and when I take off down the road during the winter about a mile from home the engine starts missing and the lights start flashing and then I have to shut off the tractor and restart it ...

two problems, speedometer does not work and 4 wheel dr stays in my speedometer has power to it but stays at 25 mph. My hour meter also does not work.(connected?) My four wheel drive will not disengage

...new speedo but not the problem I have the same exact problem for my John Deere Buck too...Any solutions out there?   I have disconnected and reconnected my speedometer head and still

John Deere 6400 tractor I have a John Deere 6200 tractor, the speedometer only reads 10mph at full speed, I can't seem to locate this sensor, read it was on top of transmission and need to lift cab to