I have an Ariens 1128 snowblower with an OH318SA engine. The starter motor spins, but doens't engage the flywheel. Do I need to replace the starter, or can I fix it. It doens't look hard to remove.
Thanks.
BTW, I'm new here, so I apologize if this question has been answered before.

Try using some WD-40 on the starter gear/bendix drive. It should free it up.

Thanks Justin. I'll try that. Hopefully it won't be too difficult to remove the starter.

I took the starter out. Everything seems to be fine as far as moving parts go, but it still doesn't work. The motor runs, but still won't engage the flywheel. Anyone have any other suggestions?

The spec numbers off your engine would be helpful in determining which starter you have on your engine. Without knowing which starter is on your engine, suggestions would just be a wild guess at best.

The part number for the starter is 33329D.
Other numbers from the engine
221804B
4TPXS.3182AF
Thanks

I would remove the starter drive from the starter, and make sure there is no rust or corrosion on the worm assy. lubricated the metal drive plate and clean the rubber bushing, reassemble and give it another try. If that fails then it's about $130.00 for a new one.

I have an electric starter model # 3332BC with a broken tooth. Can I replace just the gear or am I better off replacing the motor?

you can just replace the gear

Any idea where I can buy one of those gears??

Howdy All,

I had an SB in the shop a while back that was having the same prob with the electric starter. It was a 5HP Tech. I pulled it off the motor, grabbed the rubber grommet and kinda spun it with my two thumbs. I then grabbed the can of spray silicone and shot it in there a couple times. This worked great and is still working 2 or 3 months later!!!