Jza
ArboristSite Member
Bought a bulk lot of part saws the other day . This 661 looks good , good compression but wouldn't go full throttle ( assuming bad solenoid) as it passed vac/pressure .
Anyway I pulled the cyljnder off and there's so much carbon everywhere , especially on the crank , transfers etc.. The bottom ring around the locating pin looked coked up too .
I've talked with a guy I know and he suspects bad oil with a combination of heat .
What are your guys thoughts , I'm interested to know
Anyway I pulled the cyljnder off and there's so much carbon everywhere , especially on the crank , transfers etc.. The bottom ring around the locating pin looked coked up too .
I've talked with a guy I know and he suspects bad oil with a combination of heat .
What are your guys thoughts , I'm interested to know
