V50 AWD L5-2.5L Turbo VIN 68 B5254T3 (2005)
ambient temperatures, the needle takes a position further to the right. The needle's position when setting the belt tensioner at different engine
temperatures is evident from the figure. Keep the centre screw locked and turn the eccentric on the belt tensioner clockwise until the indicator on the
tensioner passes the marking and reaches the end position and tightens the screw. Tighten the centre screw holding the variable valve timing unit and
the screws to the exhaust cam belt pulley. Tighten according to: Tightening torque. Ensure that none of the screws have bottomed. Fit the plugs on the
variable valve timing unit. Tighten according to: Tightening torque.
Adjusting the belt tension
Loosen the screw on the camshaft belt tensioner and turn the eccentric back so that the indicator reaches the marked position in the centre of the
window. Ensure all centre screws are kept locked. Hold the eccentric locked and tighten the centre screw. Tighten according to: Tightening torque
Check that the indicator is in the right position.
Removing the gauges
Remove:
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camshaft gauges. Use: 999 5452 from the rear edge of the camshafts
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the crankshaft stop. Use: 999 5451. Fit the plugs with a new sealing washer. Tighten according to: Tightening torque -
Checking the markings and belt tension
