Or they could simply be the positioning pins used to align the crankcase when you put it back on. My '80 CM400t had 2 like that. Check the upper right corner and upper left corner of the case and see if there are holes (not screw holes).Hello all,
I am disassembling a cm400 engine for the first time and while cracking the crank case a couple pins fell out. I have no clue where they go. Does anyone happen to know?