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Engine - Tightening Torques (N63): NVH BMW X6 E71

11 23 Vibration Damper

TypeThreadDescriptionTightening Specification
1AZHub to crankshaft (head surface oiled)N63M18x1.5Replace screw
1. Jointing torque100 Nm
2. Angle of rotation60 °
3. Angle of rotation60 °
4. Angle of rotation60 °

VIBRATION DAMPER-TIGHTENING TORQUE SPECIFICATIONS

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

VIBRATION DAMPER-TIGHTENING TORQUE SPECIFICATIONS