Crankshaft Gear/Sprocket

This article has been updated by Technical Service Bulletin (TSB) M 11 02 10 dated April 2010.

The final torque angle (11 21 1AZ) has changed from 100 degrees to 180 degrees.

11 21 1AZ Torsion damper (hub) to crankshaft (central bolt) (N14)
M14 x 1.5 x 74
Replace screws. Lightly oil screws and threads.
Jointing torque 50 Nm
Torque angle 180°

11 23 1AZ Torsion damper to crankshaft hub (N14)
M8 x 16 28 Nm