Mine is actually a case IH built by heston. My boy has only one arm so he likes the fact u just flip one switch and everything is automatic. It is a 1990 year model so the ole girl is allowed a few minor gliches.
I have had the same problem. Don't think mine is oil leaking by because when I switch to manual it will come down. I think it might be more related to not getting enough electicity to the controls because if I charge the battery up on the tractor with a charger it will work for awhile. Let us...