Oct 31, 2021 / How much damage am I likely to have done to my new tractor? #51 ruffdog Super Star Member Joined Dec 31, 2011 Messages 10,565 Location southern wisconsin Tractor Bobcat Toolcat 5610G, Deere X744, Cub Cadet IH 982 There should be a mark on the tach that shows 540 pto.....maybe about 2500 rpm.