I had the same problem...Called Sears repair...Said they don't have a belt...That the clutch was out...Wanted 262.00 to fix it...I'm going to buy a new one...I hate waiting and listening for it to spin so that I can go boost it off...Good luck...The repairman said there is a lot of 70 series that has that problem...
mwood2@comcast.net, September 2005