S80 T6 Executive L6-2.8L Turbo VIN 90 B6284T (2001)
Fix the belt tensioner center screw in position and turn the belt tensioner eccentric counterclockwise until the tensioner indicator passes the marked
position.
Then turn the eccentric back so that the indicator reaches the marked position in relation to actual temperature.
At the same time, enure that the center screw remains fixed. At 20°C/ 68°F, the indicator should be centered in the window.
If the indicator is not in the right position, the adjustment must be repeated.
NOTE!
The variable valve timing unit must not be released from the limit position until after the timing gear pulleys have been tightened.
Tighten the screws (2) on the timing gear pulley for the exhuast camshaft to 10 Nm.
Tighten the screws on the timing gear pulley for the intake camshaft to 20 Nm.
Remove:
-
the camshaft adjustment tools 999 5452
-
the crankshaft stop 999 5451
Install the plug with a new sealing washer. Tighten to 40 Nm.
Checking The Markings and Belt Tension
