Mercury Snowmobiles Discussion Board

Hello anybody know the timing spec for a 250E. Also there is only one mark on the mag is that TDC. or is that the timed mark. I set it up
10 deg. befor the mark and it runs well

Hello merc fans it is hard to belive nobody knows how to remove a 250e clutch but I had no replies. Here is a guide for removal First remove the locknut on the clutch it requires a 3/4 socket. "Right hand thread" Second remove the grease fitting out of the stub shaft 5/16 socket. Third obt...

Hello can anyone instruct me on how to remove a 250E clutch. if there is a special puller how dose it work? Internally or externally. Also looks like the crank stub is keyed. Is it also tappered?
Thanks Bill