Checking The Markings And Belt Tension

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Volvo S80, 2005 Volvo S80, 2004 Volvo S80, 2003 Volvo S80, and 2002 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Pressing Belt To Check That Indicator On Tensioner Moves Easily

Courtesy of VOLVO CARS OF NORTH AMERICA.

Press the timing belt to check that the indicator on the tensioner moves easily.

Turn the crankshaft two turns. Check that the markings on the crankshaft timing gear pulley and the camshaft timing gear pulley match up with the markings on the oil pump and upper timing cover respectively.

Check that the indicator on the belt tensioner is within the marked position.

Remove the upper timing cover.