Chainsaw Repair

I received a used one from a member on another site to try for a while.  It will take me some time to really experiment with it: just starting to collect some information, files, chains, etc. The stuff you posted in earlier threads is really helpful.  Thanks.

The rollers that came with mine are approximately 3/8" (9.5mm) in diameter.  I was hoping that I could find a perfectly sized soda straw to slip over it, as a wear surface, but looks like I may have to buy a Slurpee to get one big enough.  Otherwise, i may try heat-shrink tubing, or just tape, to adjust the roller diameter, and the resultant angles.


Philbert