Tensioning of cam belt

WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Position Of Indicator When Tensioner At Approximately 20 °C/68 °F

Courtesy of VOLVO CARS OF NORTH AMERICA.

This adjustment is to be made with a cold engine.

A suitable temperature is approximately 20 °C/68 °F.

At a higher temperature, for example with a warm engine or a higher ambient temperature, the needle is further to the right.

The illustration shows the position of the indicator when aligning the timing belt tensioner at approximately 20 °C/68 °F.

NOTE:

There are two different tensioners depending on model year.

Fix the belt tensioner center screw in position and turn the belt tensioner eccentric clockwise until the tensioner indicator passes the marked position and reaches the end position. Then turn the eccentric back so the indicator reaches the marked position shown in the illustration. Tighten the center screw. See Summary of specific components and tightening torques .

Check that the indicator is in the correct position.