Keithandstef
ArboristSite Operative
Hi all. I have a Stihl FS85 that is leaking fuel occasionally from the furl line that returns to the tank, where the fuel line connects to the carb outlet. The carb I have has the copper looking pipes, not the notched plastic type. So the connection isn't as much under tension since the fuel line just slides onto the little pipe. But the fuel lines are new and I cleaned everything real well before assembly but it still weeps fuel sometimes. Is there a sealant I can put on the pipe to keep this form happening? Thanks.