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Registered
Join Date: May 2004
Location: Tallmadge, Ohio
Posts: 217
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Techies,
Upon disassembly I found the drivers side upper tesioner in pieces. Amazing that the motor still ran well. Lucky it didn't slip timing (I have only driven it home from where I bought it.) At least I know where the funny flapping sound was coming from. Can I assume I have a bad tensioner on that side? With all the talk of tensioner failures regardless of style I was thinking of going with mechanical tensioners. I don't mind a little periodic maintenance and the savings are big allowing expenditures in other areas, like chains & sprockets. Can anyone correctly describe the setup & adjustment procedure for mechanical tensioners? Any brands to recommend for any reason? All feedback is welcome. Bill
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Triplesn8s '72 911T Coupe - Resto Proceeding at a Snails Pace ‘80 TR8 Convert - SOLD '78 TR8 Coupe - Autocross Project '06 Ducati 1000SS/DS - ‘11 H-D XR1200x |
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Mechanical tensioner questions have come up several times over the years. A search should yeild lots of info.
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2014 Cayman S (track rat w/GT4 suspension) 1979 930 (475 rwhp at 0.95 bar) |
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Author of "101 Projects"
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You mean solid tensioners? It's a great way to destroy your engine - read up on this in the Engine Rebuild Book.
I recommend the Carrera Chain Tensioners. Nowadays, they are the same price as the older spring-loaded ones... -Wayne
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Wayne R. Dempsey, Founder, Pelican Parts Inc., and Author of: 101 Projects for Your BMW 3-Series • 101 Projects for Your Porsche 911 • How to Rebuild & Modify Porsche 911 Engines • 101 Projects for Your Porsche Boxster & Cayman • 101 Projects for Your Porsche 996 / 997 • SPEED READ: Porsche 911 Check out our new site: Dempsey Motorsports |
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Registered
Join Date: May 2004
Location: Tallmadge, Ohio
Posts: 217
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I bought rebuild kits for my tensioners some time ago. I will likely go that way with the locks for back up.
I heard there is a difference between the OEM rebuild kits and the aftermarket. Any comment? BTW, I now your book for procedures, great book. Thanks, Bill
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Triplesn8s '72 911T Coupe - Resto Proceeding at a Snails Pace ‘80 TR8 Convert - SOLD '78 TR8 Coupe - Autocross Project '06 Ducati 1000SS/DS - ‘11 H-D XR1200x |
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