Wrong belt or wrong routing
Double check it has not fallen off the pulley at either end, happens all of the time.
#3
Scrubcadet10
according to Searspartsdirect.com The manufacturer no longer makes this part, and there's no substitute part
but the OEM original number is Part #140218
according to Searspartsdirect.com The manufacturer no longer makes this part, and there's no substitute part
but the OEM original number is Part #140218
All of the after market parts suppliers have a chart of OEM spec belts by length on their web catalogues.
stens list
265-974 an 84.25" drive belt , Bolens 1756725
265-275 an 84.5" drive belt MTD 954-04252