Documenting 964 engine rebuild
#1
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All,
For those who are interested, I am going to attempt to document my 964 top end rebuild.
Here is the link.
http://forums.pelicanparts.com/showt...hreadid=218576
---anthony
For those who are interested, I am going to attempt to document my 964 top end rebuild.
Here is the link.
http://forums.pelicanparts.com/showt...hreadid=218576
---anthony
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#9
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Join Date: Mar 2005
Location: Ypres , Belgium
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Hi Anthony,
A technical question,
Why first tighten the head studs to 15NM and afterwards an additional 90° turn ?
I know that's the offical procedure, but why the 90° ? And is it necesary to use a special tool for measuring the angle ?
Peter
A technical question,
Why first tighten the head studs to 15NM and afterwards an additional 90° turn ?
I know that's the offical procedure, but why the 90° ? And is it necesary to use a special tool for measuring the angle ?
Peter
#10
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Thread Starter
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Peter,
I heard of engines being torqued both ways, first is by straight NM or lb-ft values, second is NM/lb-ft then additional angle. Don't know the advantages or disadvantage of each. But you can see, the second method achieves roughly the same torque values.
As for the tool, I bought it at Autozone for $10. It's cheap and I wouldn't do this without it.
---anthony
I heard of engines being torqued both ways, first is by straight NM or lb-ft values, second is NM/lb-ft then additional angle. Don't know the advantages or disadvantage of each. But you can see, the second method achieves roughly the same torque values.
As for the tool, I bought it at Autozone for $10. It's cheap and I wouldn't do this without it.
---anthony
#12
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I added more. Basically, completeting the re-assembly.
http://forums.pelicanparts.com/show...threadid=218576
---
anthony
http://forums.pelicanparts.com/show...threadid=218576
---
anthony