Hello all, I posted this in the main chainsaw page but I think I should have posted here. I recently bought what I thought was a Sachs Dolmar 114 that didn't run for $20. After checking it out, I found it had no spark. So I ordered a coil and am waiting for that. I also checked the ccompression an was only at 100 psi. So I decided to do rings too. Piston and cylinder look good, no scoring. Here is where things get interesting. I ordered a couple piston rings for a dolmar 114. After ordering the rings, I was looking around and all the info said that the 114 only has 1 piston ring, where the one I have has 2. According to the parts diagram, the 117 and 120 have 2 rings and a 47mm piston. I measured my piston and sure enough, 47mm. Now the chain brake cover says 114, and the first 3 of the serial number says 114. Do I really have a 114? If so, Will the bigger saws top end just bolt on like that with a smaller bottom end? I'm guessing I now have to get rings for a 117, but im not sure. A little confused. Dolmar gurus please help!
P.S. Sorry about the half a book I just wrote.