OutdoorKing Repair Forum Forums Repairs and Maintenance Questions On Ride On Mowers Questions on Rover Ride On Mower Rover Rancher 28166 - Cutter Drive help

I think that pulley is mounted on the Arm - Jockey (that is, the bellcrank, Item 10 in the diagram I posted). The Spring-Jockey Pulley, Item 34, seems to be supposed to be pulling that bellcrank to tension the belt. I haven't figured out whether that is an automatic tensioner mechanism, or the left-hand end of the missing spring is connected to the blade clutch.