I was out bush hogging today with my 720D, and after a hour or so, the oil pressure went from H to M, to finally hold at the L or a little above at high rpm. At idle it would hover below the L.
I already changed the oil to 15-40 rotella and it has a new JD calibrated gauge. My next thing I would like to change is the oil pressure adjusting spring since I have been told that over time they get weak.
Does anyone know where I can get an oil pressure adjustment spring or equivalent substitute that will fit a 720 or 730? JD does not stock the part anymore, and my searches can not locate anything that references that part for a 720 o 730.
I already changed the oil to 15-40 rotella and it has a new JD calibrated gauge. My next thing I would like to change is the oil pressure adjusting spring since I have been told that over time they get weak.
Does anyone know where I can get an oil pressure adjustment spring or equivalent substitute that will fit a 720 or 730? JD does not stock the part anymore, and my searches can not locate anything that references that part for a 720 o 730.