2 hours ago Dave asked ... Toilet Push Button not flushing properly?    |    Dave asked ... Repair kettle lid?    |    Sandy asked ... Replace vertical gear on Singer Fashion Mate 252?    |    Blaablaa asked ... How can I fix?    |    pete asked ... Flymo 330 turboglide?    |    Click here to ask your question

How can I fix?

dryer hums when turned on but does not turn unless you revolve drum in opposite direction
graham, October 2016
Make & model would be a help if you want an answer but probably a bad motor start capacitor.

Lincoln Appliance NZ, November 2016