mikeeyre74 289 #1 Posted July 26, 2017 (edited) Is there a particular backspacing from the engine to the face of the pulley for this 753 I'm working on, or do you just eyeball it and call it good? Also, it looks like a 70" drive belt for this sucker.. that correct? Toro #9691, yes? Edited July 26, 2017 by mikeeyre74 Share this post Link to post Share on other sites