Sorry for being so late on this thread. I just got in a Stihl 026 Pro from a guy who told me that it's been sitting on the shelf, dead for five years. He said it ran and died, ran and died, etc. It looked good to me, even if covered with dust and grime. Without checking anything, I cleaned it up and made it look good because I figured I could save it regardless.
I sharpened the chain, redressed the bar, cleaned the muffler spark screen, and all seemed OK. Then I checked the spark plug. It was not even thumb tight. So, I removed the plug, cleaned it, and set the gap.
After a prime to the carb, the saw started and ran almost perfectly. I tuned it up a trifle, but I must admit that I wish I owned this saw. Can you imagine that this saw sat on the shelf for 5 years and was almost thrown into a landfill, only because it had a loose spark plug?
I sharpened the chain, redressed the bar, cleaned the muffler spark screen, and all seemed OK. Then I checked the spark plug. It was not even thumb tight. So, I removed the plug, cleaned it, and set the gap.
After a prime to the carb, the saw started and ran almost perfectly. I tuned it up a trifle, but I must admit that I wish I owned this saw. Can you imagine that this saw sat on the shelf for 5 years and was almost thrown into a landfill, only because it had a loose spark plug?