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AAT Crankshaft Material

 
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Corvetto
Blaumann
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Post30-05-2007, 7:01    Subject: AAT Crankshaft Material Quote

Hello everyone!

Does anyone perhaps know what material the crankshaft of the AAT engine is made of?

Cast steel? Steel forged?

or even a material number?

"Thank you!!"

hello

Does anyone have the torque specifications for the connecting rod bolts and main bearing cap bolts for the AAT engine?

"Thank you!!"
Audi 100 C4, Bj 1993, MKB: AAT


Translated on 17-10-2026, 11:25.
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christians
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Post30-05-2007, 17:06    Subject: AAT Crankshaft Material Quote

The 5-speed gearboxes, and I believe the TDI ones are no exception, were manufactured in two steps: first, the main body was forged in a single plane, and then the gears were rotated into their respective positions.
Gruß Christian
A6 BPP, Ex-A6 AKN (Gurke), Ex-Audi100 92 AAT (5Zyl.)


Translated on 17-10-2026, 11:26.
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