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Pic 1 is the bypass indeed.
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Registered User
Join Date: Sep 2005
Location: stavanger, norway
Posts: 234
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ok - thanx again
Now you see my own knowledge reveiled as well...... ![]()
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eivind hornnes 80 SC coupe & 79 930 X 97 993 C2S - red/cashmere X 78 911 Speedster - silver/black -and prev. 15 other porsches
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Registered User
Join Date: Nov 2007
Location: Garland (Dallas suburb) Texas
Posts: 795
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Here are some Pelican links that will help you learn about those components:
Changing 930 dump-gaskets, pictures galore How to bypass decel valve? |
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Registered User
Join Date: Sep 2005
Location: stavanger, norway
Posts: 234
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Thanx - I'm all over it - the turbo world is new to me - but I have had several CiS 911's so it is about time to dig into it
Next project will be a 72 targa - which I haven't found yet..... and 3,2 SS with trombone/efi
__________________
eivind hornnes 80 SC coupe & 79 930 X 97 993 C2S - red/cashmere X 78 911 Speedster - silver/black -and prev. 15 other porsches
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Registered User
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For future searchers, page 21-4 of shop manual says max end play of turbine is .35mm total, and radial play is measured by pressing turbine wheel towards side of housing and measuring gap on the opposite side with feelers, then repeat measurement on the other opposite side.. Difference of both measurements is the radial play. Max play is .65mm
As this is the stock manual for 1986 930, it would be for the k26. Whether other kkk variants are the same is something you would need to determine with a later manual or different source.
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1986 911 Turbo |
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