skinnb
Guest
Anteater, A two speed hydro will shift to low speed when it encounters higher system pressure. This could occur when you are loaded or in wet_soft ground. I built a sprayer out of a cotton picker. I changed the change gear set and second to get 9 MPH with 18.4X38. IH used the same trannies in different machines with different gear ratios. Final drives also have different ratios. See your dealer and find the main shaft ns. He can tell you what other units used the same parts. Check out the gears available and do the math to see if anything will work. Happy hunting!