11 28 V-ribbed belt with Tension and Deflection Element

WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2014 BMW Alpina B7L, 2014 BMW Alpina B7, and 2013 BMW Alpina. However, it is still accessible from the selected car via links, so may be relevant.

TIGHTENING TORQUE SPECIFICATION - V-RIBBED BELT WITH TENSION AND DEFLECTION ELEMENT

		Type	Thread	Tightening specification	Measure
1AZ	Belt tensioner with deflection pulley to crankcase	N63	M10		40 Nm
2AZ	Belt pulley to torsion vibration absorber	N63	M10		40 Nm