If you do a lot of spraying and depending on method of seeding this would be the way to go.I spray and seed. But like you, I looked in my manual and it gives speeds for L,M,H and I calibrated my sprayer and seeder for L and M at PTO speed. Having the actual speed displayed would be sort of nice though.
I have a 1958 Ferguson TO-35 and it has the tach and speed deal, but doesn't work. They didn't become Massey FergusonMy grandfather's Massey Ferguson 35 had the speed chart on the tachometer. I don't recall it being useful for work we used it for. That was over 50 years ago...really, am I that old?![]()