I had a stink bug special last summer. I wished I still had the pictures. My neighbor was cleaning out his shed and brought me a PM310 and said you can have it. I started opening it up and by the time I had the saw apart I had a floor full of stink bugs and mud dobbers. Once I got it back together it ran great.Starting on the mud dauber special today. ( A 10-10 I picked up that had a mud dauber nest in the combustion chamber)
I'm of course taking it all the way down to rinse the dirt out of the cylinder.
I'm hoping the ol boy pulled the rope once and it stopped due to the nest and then he pitched it assuming it was locked up. It would stink if that piston went up and down in there with all that dirt scarring things up along the way.
Brian