Checking the tension and idler pulleys
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.
Check bearing wear:
Replace if necessary.
- Idler pulley:
Spin the idler pulley and listen for noise.
If replacing with a new idler pulley, tighten to 24 Nm (18 lb.ft.) .
- Tension pulley:
When replacing, screw the tension pulley into place with the center screw.
Screw in the center screw by hand.
Ensure that the tensioner fork is centered over the cylinder block rib.
Ensure that the Allen key hole on the eccentric is at 10 o'clock.
As illustrated above.