jacrawley
ArboristSite Member
I recently pulled a 670 out of my local scrap yard that had decent compression and rotten fuel lines. I replaced the fuel lines and the carb with a rebuilt one.
If I spray gas straight in the carb it starts and runs a second or two.
Attempting to start the saw it does not seem to be drawing fuel. I removed the fuel filter and tried without it and this had no effect. I've inspected that diafram hose and it appears to be free of holes.
I've screwed both the jet screws out 1 and 1/4 turns which is the recommended amount. Did I get a bum carb? Does anyone have anything else I should look at?
thanks
If I spray gas straight in the carb it starts and runs a second or two.
Attempting to start the saw it does not seem to be drawing fuel. I removed the fuel filter and tried without it and this had no effect. I've inspected that diafram hose and it appears to be free of holes.
I've screwed both the jet screws out 1 and 1/4 turns which is the recommended amount. Did I get a bum carb? Does anyone have anything else I should look at?
thanks