800 selecto speed

800's(55-57) never came with the select-o-speed (came out in '59), would most likely be a 601,801, 2000 or 4000. Numbers are on the pad behind the starter. Would suggest that before doing anything, he get the book and read everything he can on the select-o-speed. Is it slipping when it's hot, cold? which gears. Take as many notes that you can while the tractor is still moving. Could just need; adjustment or could need a torque limiter clutch or could have internal leaks or need or be low on the right fluid. Get the book, there are differences between the early S-o-S and the later ones.
 

Select-O-Speed didn't come out until the x01 series.

Arthur's Tractors, Indiana, PA

As Royse said, tell us what gears and explain "slipping", we'll give you an idea what's wrong.

Without any more info, I'm gonna guess it's still a RED transmission and 1,2,5,6,9 & R1 are slipping???
 

We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today.

Back
Top