Last Friday, I find the workshop that is at least aware of the simple machines and also Honda CB100 parts.
Lucky,Lucky, the shop I was looking for is just 3 miles from my house. Yeah, at least I do not have to get out of town to find the workshop that was absolutely perfect, to avoid regular visits to supervise the repair work on my CB100.
Soon after, the body with a capacity of 99cc engine that can finally be opened. And here's the situation ...