Originally Posted by LittleBlue
Got it thanks, so we are assuming the the idler pulley to be the same as that on the alternator since its not specified right? It's a fair assumption I think, thanks ! Will report back on how it all went and whether it resolves the whistle noise, which I am hoping on .
Yes, check the first picture on the first page of this thread that TwinT1addict has posted. You can see the INA idler pulley is attached on the bottom of the alternator. You can also see that on the Bentley Manual page that I have posted.
The torque specs are for N52 and N51 (non-turbo) engines.