C70 L5-2.4L Turbo VIN 63 B5244T7 (2003)
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A suitable temperature is approximately 20 degree C / 68 degree F.
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At a higher temperature, for example with a warm engine or a higher ambient temperature, the needle is further to the right.
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The above figure shows the indicator position when adjusting the belt tensioner at different engine temperatures.
Tighten The Timing Belt As Follows:
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Carefully turn the crankshaft clockwise until the camshaft belt is tensioned.
The belt must be tensioned between the intake camshaft pulley, the idler pulley and the crankshaft.
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Hold the belt tensioner center screw secure and turn the belt tensioner eccentric counterclockwise until the tensioner indicator passes the marked
position.
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Then turn the eccentric back so that the needle reaches the marked position corresponding to the relevant temperature.
