C32 AMG, C55 AMG (W203) 2001 - 2007

How do I loosen the belt tensioner?

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Old Jun 11, 2003 | 09:31 PM
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How do I loosen the belt tensioner?

I need to know How do I loosen the belt tensioner? I cant seem to figure this simple thing out!
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Old Jun 12, 2003 | 02:33 AM
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The tensioner is located at about 2 o-clock to the crank pulley.

Best way:
Use the 17mm? nut as the pivot rather than the torx.
If you find that it slips when turned counterclockwise to release the tension, first tighten the nut (by going clockwise). This will assure that it wont turn when you move the tensioner.

If you use the tensioner's torx bolt as the tension release, be sure to 1) use the smallest torx socket that fits 2) be sure the socket doesn't slip 3) be wary because the torx bolt shaft is barely able to take the required torque.
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