Tree Student
ArboristSite Member
Has anyone had a problem with 066's or 660's that score the piston and cylinder?
I've had two in the past month while cutting firewood, fuel mixture is correct and used in other saws with no issue but most damage seems to be on the exhaust port side. Will add pictures this evening.
Any input or suggestions are appreciated.
I've had two in the past month while cutting firewood, fuel mixture is correct and used in other saws with no issue but most damage seems to be on the exhaust port side. Will add pictures this evening.
Any input or suggestions are appreciated.