Chainsaw Repair

Ok.   So I thought I had a Jonsered 625, 630, and 670 here.   I could not find the 630.

But this is what I found.    All my Jonsered saws have rims and not a spur sprocket.   
The part # for an Oregon clutch drum that is made for a rim and on the 625 is 102469.

Then I took the entire clutch assembly off of my Jonsered 670 super and it is an exact fit to the 625 I have.

The serial number for my 625 is 7470080.

I hope this helps some.