hunterdog967
Well-Known Member
John Deere excavator ser #; FF350DX806210 at start up below 0 degrees it's supposed to bump throttle up to 1400 RPM to warm up hydraulics. This unit is starting and reving up to 90% throttle for around 15 minutes then to auto decel low throttle. Does anyone have any ideas what I can try ,possibly hydraulic temp sensors. Can't find anything to read on this other than hydraulic temperature sensor bumps engine up to 1400 rpm till hydraulic oil Warm