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Engine - Tightening Torques: NVH BMW 5 series E60/E61

11 23 Vibration Damper

ApplicationTypeThreadTightening InstructionsMeasure
1AZ V-belt pulley on crankshaftM10Replace nut190 N.m
2AZ Vibration damper/hub to crankshaftM20/M21/M50/M52/M52TU/S50 US/S52/M54/M56M18x1.5Replace screws410 N.m
M30/S14/ S38/B35M24 x 1.5Replace nut440 N.m
M41/M47/M47TU/M51/M60/M62M 18x1.5Replace screw
Jointing torque100 N.m
Torque angle60°
Torque angle60°
Torque angle30°
N62/N73M 18x1.5Replace screw
Jointing torque100 N.m
Torque angle60°
Torque angle60°
Torque angle60°
M70/S70/M73M 18x1.5Replace screw
Jointing torque100 N.m
Torque angle60°
Torque angle60°
M57/M57TU/M67/M67TUM10Replace screws
Jointing torque40 N.m
Torque angle60°
Torque angle60°

VIBRATION DAMPER SPECIFICATION

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

VIBRATION DAMPER SPECIFICATION