Lock tensioner damping unit
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 that there is no visible leakage.
Compress the tensioner damping unit with tool 9995456 . Position tensioner damping unit in the tool and screw tool center nut to the bottom. Wait until compression is complete and install a 2 mm lock pin in the piston.
NOTE:
If there is leakage or no resistance when pushed in or if it cannot be pushed in the tensioner damping unit must be replaced.