Thanks Tractor Tech, based on other research (very little I could find online) I think you are very right. Everything I found mentioned that if the electrical components were faulty I would be engaged constantly in 4x4 vs not being able to be engaged. I will jack up one wheel and try to turn...
Thanks! I will attach a picture. It does have a plate saying it was made in England I believe??? It is different as it has a column shift. It has white radiator cover but has a black striped 6610. It is a 1982 model.
Have a 1982 Ford 6610 4WD Cabbed tractor. Tractor will not engage into 4x4. It has an electric switch (not manual) and fuses are good. Drained fluid and pulled solenoid checked out good as well. Any other thoughts or ideas on what to check next? Thanks in advance. JAG