OS 70 Surpass engine.
03-20-2011, 12:15 PM
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OS 70 Surpass engine.
Hello everyone: Questions: I have an old OS-70 Surpass, it has the chrome/silver head. It is before the surpass II. Does OS 70-Surpass also means FS70S ??
If so, is this the correct manual for OS70 Surpass (see attached manual link) http://manuals.hobbico.com/osm/34000-manual.pdf
Also, I noticed there is no gasket between the valve case and cylinder head. Is that normal or is there suppose to be a gasket there?
Thank you all for looking into this matter!
If so, is this the correct manual for OS70 Surpass (see attached manual link) http://manuals.hobbico.com/osm/34000-manual.pdf
Also, I noticed there is no gasket between the valve case and cylinder head. Is that normal or is there suppose to be a gasket there?
Thank you all for looking into this matter!
03-21-2011, 04:24 AM
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RE: OS 70 Surpass engine.
ORIGINAL: Gray Beard
And it's perhaps one of the better .70s that were ever built. I have had a couple of the old ones and sold them, been kicking myself for that for a long time.
And it's perhaps one of the better .70s that were ever built. I have had a couple of the old ones and sold them, been kicking myself for that for a long time.
03-21-2011, 06:59 AM
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RE: OS 70 Surpass engine.
Thank you all for your answers. I am content / satisfied now. You've been most helpful!
Thank you for looking into this matter......
Thank you for looking into this matter......
