My car has just started to make a squeaking noise which developed into a kinda rattle. I opened the bonnet to find the Crank Pulley vibrating and the front belt had slipped off by one notch. The bolt was loose. ( I havent heard of this before??)
I have tightened it up but still get a wobble on the pulley like it is off center.

I had the all Belts changed a year ago.

Any Ideas??

Thanks

Flumpster

 

Could be that the pulley rattling round on the bolt has elongated the hole in the centre of the pulley.

 

ensure you have lined it up and slotted it back into the woodruff key correctly and put some loctite on the bolt when refitting.

Simon

 

on behalf of flumpster......

does anyone know the torque settings that it should be tightened up to?

 

98Nm

Simon

 

Thanks All involved.....

Next question..
Where can i get some lightened ones for my classic STi version2.
been looking on ebay but no one seems to reply to my questions about fitment.

Cheers Flumpster