Hi everyone, First time to this forum and hoping I might be able to get some guidance. I recently purchased a Scott Bonnar 45 with the intent learn about lawn mowers and be able to work on it myself. I brought this machine knowing it had a clutch bolt missing ( at least thats what the seller told me). The machine itself looks in good knick, but the red clutch part move when started. As you can see in the picture there is a black hole visible and was wondering if anyone might know what this is and what the missing part is that I need? I think it is Engine Shaft Clamp Pin, but am a novice.
