Metal Piston Stop

[Lakeside53]

I've never had to worry bout it, as I just stick my IR 3/8 impact gun on and spin'm off. Too easy. No taking spark plugs out or any of that stuffing rope in the cylinder.

Try it a few times on your 192T.... you might get lucky, you might not...

 

[Wortown Mick]

If you're working on a saw with a cast in key on the flywheel, just remember to remove it before hitting the clutch with an impact wrench. Otherwise you're likely to shear it right off. Been there done that on a MS180 as well.

An expert is someone whos made every possible mistake that can be made in a narrow field