John Deere 7230 Problems

The John Deere 7230 transmission shifts into neutral on its own. This happens when the PTO is on or off. Hydraulic fluid

I can buy a 7230 tractor, but the previous owner did not change oil at 1000 hours mark. Should I buy the tractor?

Today I have had a situation for which I was not at all prepared. John Deere 7230, probably a 2012 or 2013 model, it was

Diesel cannot start. Explain to me what could be a problem? You must use only the required grade of fuel. The injection pump is broken.

Why would my glow plug light be flashing when running John Deere 7230? Check the codes. Usually a flashing spark plug light