Hello, apologies if this is a repeat. The search function doesn't seem to be working.

The nylon pinion got stripped on my B&S 16HP 303777. I was able to get it off because of it's reduce diameter. But I don't think I can replace it or the rest of the parts like the Helix unless I remove the flywheel.

I just wanted to confirm this before removing the flywheel which I see as a difficult task. Or if there is an alternate way to remove the starter from the side, slipping the new parts on and replacing the starter. That seems impossible also since the black sheetmetal guard(?) is also in the way of accessing the bolts holding the starter in place.

Thanks for any help you can supply.

-- Mark