Husqvarna Auto Walk 6522SH model - came out from winter storage and ran ok but self propel does not work.
Mowed the entire lawn but now I can hardly pull cord and turn over. The drive belt does not slide freely, almost like bound up. took pull cord off and that is runs free leading me to think the engine/drive is tightened up.
plenty of engine oil. not sure how to proceed. need help.. thank you for any ideas. -doug