XC90 L5-2.5L Turbo VIN 59 B5254T2 (2004)
Note! Oil the center screw before installation
Push on the variable valve timing unit/timing gear pulley on the camshaft.
Install the center screw (1) which secures the variable valve timing unit to the camshaft. Tighten slightly.
Slacken off, but do not remove the screws (2) which secure the timing gear pulley to the variable valve timing unit.
Turn the timing gear pulley until the screws at the oval holes are in the center position. Tighten the screws (2) slightly.
Turn the variable valve timing unit clockwise to its limit position so that the unit is in its end position.
Position the upper timing cover