Roller main bearings don't seem to work out as easy as ball mains.
Magnesium crankcases are dangerous to be aggressively cutting on
w8ye - could you elaborate on this?I'm just starting into a big Stihl chainsaw (thread
here). What is it about roller bearings that's a problem?
Also, should I be worried about using a hacksaw and a milling machine on a magnesium case? I assume you're talking about fire hazard from sparks, grinding, etc.
KD