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size of nuts, bolts and other things

Posted: Wed Aug 01, 2007 10:47 pm
by france320isco
Hi jeroen.
Could you please confirm this size information:

chain tensioner (S52) 32mm hexagonal
crank pulley nut 36mm hexagonal
head bolts 12mm ( but torx socket or 12 point impact socket?)

I'm asking cause during my holidays i will take my head from the machinist for a general rebuilt (valves, guides, seats).
The bottom of the engine has been renewed on january.

best regards :wink:

Re: size of nuts, bolts and other things

Posted: Fri Dec 07, 2007 2:53 pm
by france320isco
france320isco wrote:Hi jeroen.
Could you please confirm this size information:

chain tensioner (S52) 32mm hexagonal
crank pulley nut 36mm hexagonal
head bolts 12mm ( but torx socket or 12 point impact socket?)

I'm asking cause during my holidays i will take my head from the machinist for a general rebuilt (valves, guides, seats).
The bottom of the engine has been renewed on january.

best regards :wink:
Head bolts: 12mm, "12 point socket" in italy we call it "poligonali"