I have a 425. Original owner. Purchased around 1999 2000. 2000 hours. Transmission slips when I transition from forward to reverse when the PTO is running. Slipping stops after fully warms up. Tractor very well maintained (however I have what I am hoping is a common seal leak coming from somewhere above the transmission filter). JD Fluid and Filter replaced every 3 years or so.
Any ideas or comments are greatly appreciated