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1997 ? 670 Clutch info.

S

sodfarmer

Member
Dec 5, 2007
306
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I am trying to help my brother get his sled back together as a surprise. He broke both clutches after hitting a rock last year. He has had a tough year holding his business together and can't find the money to fix it. It is a 1997? 670 Summit. It has a blue hood. The dealer checked the runout on the crank and it appears the motor was not damaged.

The primary was a Polaris and IIRC he had to have it machined to fit properly. What is the correct taper and what clutches will fit it.

My next question is what type of shaft is the secondary? Is is 1 inch keyway type, or is it splined. Do you have to use a Ski doo secondary or could you use another brand?

I don't have much money to throw into this project, but think with some info I could scab a setup together for him.

Thanks for your help
 
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