In this video I replaced the synchronous belt and tensioner pulley on my Toro TimeMaster. This was my first time replacing the belt and pulley on this mower and it was fairly easy; well within the range of the average DIYer.
The synchronous belt part # is 120-3335.
The pulley part # is 131-4529.
I bought aftermarket parts for this job in order to cut down on the expense. I'll try to keep you posted on how well they performed.
