Picked up a Pioneer 3270s yesterday for free. Came with an Oregon 24" bar and a so so chain that has some life left. This saw is 77cc and has an automatic oiler with a manual override. I wish to rebuild this saw and use it for milling primarily softwoods to 20" width max. The cylinder and piston are in perfect shape with high compression and the saw also has a hot blue spark. The carb needs a rebuild as the diaphrams are rock hard. The diaphram in the primer is also shot. Can I replumb the gas line to bypass the primer? I know that I will have to manually prime the carb when the saw is cold. There are two fuel lines to the carb. I presume one is the in and the other a return? Any ideas? Pics attached.
