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Engine - Tightening Torques (N54): NVH BMW X6 E71

11 23 Vibration Damper

TypeThreadTightening Specification
1AZ ASA screw (6 x) Vibration damper to crankshaft hub.N54M8 x 1635 Nm

VIBRATION DAMPER-TIGHTENING TORQUE SPECIFICATIONS

TypeThreadDescriptionTightening Specification
3AZ Belt pulley/vibration damper to hubS38/B36M8 10.934 Nm
N40/N42 / N45/N46 / S38/B38M8 10.934 Nm
All/othersM822 Nm
4AZ Belt pulley to vibration damperS38/B35M8 8.822 Nm
S50M8 8.822 Nm
5AZ Sprocket with hub or hub to crankshaftM40M16 x 1.5Replace screw310 Nm
M42/M43 / M43TU/M44M16 x 1.5Replace screw330 Nm
6AZ Hub to crankshaftN40/N42 / N45/N46M16 x 1.5Replace screw300 Nm

VIBRATION DAMPER-TIGHTENING TORQUE SPECIFICATIONS