Torque Spec: Crank S Bolt

SuffolkD at aol.com SuffolkD at aol.com
Thu Jan 26 15:55:29 EST 2006


I think the torque value alone is in the 300 ft lb range.  

I've seen guys with LONG 4' extension pipes torquing the bolt.
We did a write up on newer I-5 motors (200 20V) here:
http://www.quattro123.com/AudiTimingBeltChange.htm

Some specs there.  Photos of the tools etc.  There is a math formula to 
determine force x distance.  Google conversions calculators

HTH - Scott by BOSTON

> From: L DC <>   Hello All!!
> 
> According to the Bentley manual, the torque spec for
> the 27mm crank shaft pulley bolt on my '87 VW Quantum
> Syncro, which shares the same drive train as the Audi
> 4KQ, is set at 258 lbs USING tool 2079 (extension
> bar).
> 
> This means that in the absence of such tool, the
> torque on the actual 27mm bolt is greater, correct?
> 
> 258 lbs of torque is alot of torque to begin with and
> most torque wrenches I have come across in the Auto
> 




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