Case Colt Ingersoll Tractors
Hi. I have a 1992 4020 hydrive with a 3 pt hitch. 887 hours on it. engine runs well, but it recently has been slowing down, to where it will no longer climb a slope. I changed the hydraulic fluid and transaxle? oil with rotella 15w40 and 3 qts. 80w90 gear oil.
The hitch and deck lift fine...