Mercury Snowmobiles Discussion Board

I found a parts snowmobile in a junk yard, and it is in very poor condition, is there a way to tell what size engine it is, or what model? I have a serial number from the engine. Do the 250 motors look the same as the 220's? It looks the same as the 250 motor, and has the same carb on it as the one ...

Please let me know on the prices, and what you have for parts.
I am anxious to get this thing running. E-mail me when you figure out what you need.
Thanks,
Steve

I also need 2 new pistons, rings, base gaskets, and exhaust gaskets, maybe we can work on a package?

I am located in Allendale MI 49401, how much, and how much to ship?

Engine broke a reed off, and cracked the crank case. Anyone know where a case could be located? Even a seized bottom end of an engine would be a great help for parts. I will pay a reasonable amount for parts to make it worth your while. I am also wondering where center crankshaft bearings can be loc...

so nobody knows how to get the flywheel off a 250?

I think I found a problem, the fan trigger(magentic pick-up wiring is corroded badly, and I cannot repair it. I need a pick-up for it. If anyone has a parts sled, or motor with one on it please let me know, or if anyone knows where i can get a new one please reply. Any help would be greatly apprecia...

I am looking for a control box, and trigger for a 1970 250er, possibly a whole engine running or not. I may even be interested in a whole sled. e-mail me with anything you have. I am in the grand rapids michigan area, but will drive to get parts.

thanks
steve

thanks bill you are a lifesaver.
steve

I have a 1970 250er with no spark, i installed new control box, and checked all of the connections thanks to a wiring diagram, but still have no spark. Does anyone know how to check the trigger?, I ohm tested it, and it is not shorted or open, is there any way to fake the trigger, and see if it spar...

I have a 1970? 250 er, and the control box was removed by the previous owner, all I have is a bunch of wires hanging there, I need either a wiring diagram, of even a picture of an installed one would help greatly. thanks steve