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76 exhaust valve seal replacement, spring compression issue
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boyt911sc
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Join Date: Mar 2002
Location: Philadelphia, PA
Posts: 12,620
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1989 Porsche 911 Carrera 3.2 Cabriolet
1987 Porsche 911 Carrera 3.2 Coupe
1978 Porsche 911 SC Targa
1977 Porsche 911 '77S Coupe
Design flaw........
Herb,
The direction of the compression is not along the axis of the valve stem. It would have been much better if they align square and straight. I use extra spacers or washers to reduce the misalignment. See picture below.
Tony
07-10-2021, 07:12 PM
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