Stihl 090AV Finally

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We had a 1985 090AV at the state highway dept I worked at. It had a 59” bar with 1/2” pitch chain. We used it on a big wind storm cleanup then I got a new 42” bar in .404 pitch to make it a more usable saw. I kept all the stuff to change it back if we needed the 2 man 59” bar. I used it a little to say I did but I think it only turned 7500 RPM, our 660s with 36” bars turning 13500 cut much faster and easier on my back


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We had a 1985 090AV at the state highway dept I worked at. It had a 59” bar with 1/2” pitch chain. We used it on a big wind storm cleanup then I got a new 42” bar in .404 pitch to make it a more usable saw. I kept all the stuff to change it back if we needed the 2 man 59” bar. I used it a little to say I did but I think it only turned 7500 RPM, our 660s with 36” bars turning 13500 cut much faster and easier on my back


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Well these guys are turning it up without molesting. Head is in KY now. Yes I have both a 660, 066, and 880. The 66s cut fast, 46s Modded in same wood even better. But big big stuff 88s, 90s my goodness
 
I had an old Stihl dealer tell me it was easy to make the 090s turn faster and cut better


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