C180 V Belt Tensioner pulley chirping noise

taxdisc

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Hi all
I have occasional loud chirping coming from one of the pulleys on a 10 year old C180 (as far as I can tell that's where the noise is coming from).

To fix it I am going to change the V belt, Idler pulley and the pulley on the V belt tensioner. I do not want to change the entire tensioner since it seems to be working ok and to remove it is allot more work.

Question is ...... does anyone know the torque value for the tensioner pulley centre bolt? I can't find this info anywhere even though this part of the tensioner is available as a separate part from mercedes.

Thanks


Cheers
 
OP
T

taxdisc

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For info in case anyone is looking for the figure. I was advised 25nm by my local dealer (c class coupe 1.8 Kompressor 2005 UK car).
 
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