StihlGuitar
ArboristSite Operative
Any Efco / Olympyk officianados out there? Wondering if the 284f and the John Deere cs81 (I believe it is the Efco 181) have the same stroke. I have a cs81 that has a questionable spot on the cylinder, put a Stihl 064 piston in it (they appear identical) and it runs from cold start, but is difficult to tune and won't start after its been run a while..I think the piston is scoring. I want to know if I can put the 284 top end on the JD.