ducky 1 #1 Posted July 9, 2010 i've tryed the three pullies i have but my 550 suburban still drives too fast to mow with. in first gear i cant walk beside it it acts like it in third gear but i know it in first. so dose any one know the correct size of pully that gose from the motor to tranny. the pully for the mower deck also dosent seem right eahter. any thoughts??? :thumbs: Share this post Link to post Share on other sites
TT-(Moderator) 1,162 #2 Posted July 9, 2010 2.5" engine pulley (both tractor & deck drive) 4" transaxle input pulley Share this post Link to post Share on other sites