Operation CHARM
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Q7 Quattro (4LB) V8-4.2L (BAR)
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Harmonic Balancer - Crankshaft Pulley
Harmonic Balancer - Crankshaft Pulley
Vibration Damper Bolts:
Replace
Tighten bolts - arrow - in diagonal sequence in 3 stages as follows:
Tighten the bolts
15 Nm
Tighten the bolts
22 Nm
Tighten the bolts
an additional 90°