My belt broke on my new Yardman self propelled mower after 3 hours of service.
=========== yardman BELT:V TYP:3L X 31.25 POLY
3L = 9.5 mm 31.25 Outside measurement. v beltBELT:V TYP:3L X 31.25 POLY $8.94 In-Stock UPS / FedEx $8.94 Remove 754-04101 ================
Where do I get a new belt and why did it break?