Outdoor Power Equipment (Lawn Mowers, Snow Blowers, Chain Saws and more) Discussions

Toro 824 snowblower won't move? ... Im a first time owner of a snowblower ... I actually don't own it, a buddy from work is letting me borrow it.  Theres only one problem with it; it won't self propel.  I have no idea how these things work so when I take the bottem plate off all I see is an assembly of gears and friction disks and belts.  What would I look for in order to diagnose this problem?

Thank you in advanced