This is probably nothing, and not really worth reporting, but It seems rather strange to me. Over the years, several times in various forums on this topic, I posted this video, because it looks like, when the engine is picked up, that it is frozen to the ice. https://youtu.be/L6Jmdve1JK8 I speculated, that, because that engine comes as a kit, there are a lot of ways to put it together. I had one or these engines (before I destroyed it, experimenting with it) and the piston pushes onto the connecting rod and is retained by a retaining clip by pressure. There is a lot of leeway in terms