I have an Echo CS-490 that I used standard 2-stroke oil in and by doing that the saw no longer runs. I can pull the rope to start, but it pulls too easy. I was only able to run the saw for a short time with this oil before it failed on me.
I'm wondering what I would need to replace because of...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.