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Home >> BMW >> 2007 >> Alpina >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine - Repair Instructions (N62) >> 28 V-Ribbed Belt W.TENSIONER >> 11 28... Removing And Installing/Replacing Radial Compressor Deflection Pulley (BMW ALPINA B7)
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

11 28... Removing And Installing/Replacing Radial Compressor Deflection Pulley (BMW ALPINA B7)

Necessary preliminary tasks: 

Release bolts (1) and remove deflection pulley (2).

Installation: 

Tightening torque: 21 Nm.

Fig 1: Identifying Deflection Pulley And Bolt
G04776985Courtesy of BMW OF NORTH AMERICA, INC.