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

While I was snowblowing today, I suddenly realized that only one wheel is getting power.  The other spins freely.  Apparently something is broken.  Might it be something simple like a sheer pin, or am I looking at a more expensive repair?

Thanks,

Jeff

Most of the old Ariens had both wheels locked to the axle with a Woodruff Key - a half-moon shaped piece of metal that locked the wheel hub to the axle but allowed it to slide out if necessary. they fit into semi-circular notches in the axle. It could have fallen out or become dislodged.

You can buy a replacement at the dealer for about $1.50 or buy an unplated one at Home Depot for about $0.50.

If yours is unlockable, you'll likely have a knob on the wheel that looks like the one in this picture near the tire stem.

As it turns out, my wheels are not unlockable, and are held onto the axle by a simple nut and bolt.  One of the bolts had rusted off.  I replaced it.  Checked the other side and it is in good shape.  I bought an extra nut and bolt "just in case".

Thanks for all the ideas.

Jeff