Removing and Installing/Replacing Radial Compressor Belt Tensioner (BMW ALPINA B7)

11 28 ... - Removing and installing/replacing radial compressor belt tensioner (BMW ALPINA B7)





Special tools required:
- 11 5 170





Necessary preliminary tasks:
- Remove design covers Service and Repair





Note:
If the drive belt is to be reused, mark direction of travel and reinstall drive belt in same direction of rotation.





Press back belt tensioner with special tool 11 5 170 in direction of arrow and remove drive belt (1).

Note:
Illustration shows radiator core removed!





Release bolt (1) and remove belt tensioner with tension pulley (2).

Installation:
Tightening torque: 40 Nm.