Hey Guy's, new to the forum and I need some help I have a cub cadet rzt but have lost my owner's manual and can't find the serial# or model# on this piece of crap. Like a lot of people on this sight am having problems with left trans,as it has been weak from day one. also seems like the starter is draggy. I do know its a 50 inch cut and has a 22 hp Briggs intec engine . Thanks Dennis