11 28 020 Replacing tensioning device for alternator drive belt (N54, N54T)
WARNING: This page is about a different car, the 2016 BMW Z4, 2015 BMW Z4, and 2014 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.
Special tools required:
Necessary preliminary tasks:
- Remove DRIVE BELT
Remove protective cap on deflection pulley.
Remove special tool 11 3 340 .
Release screw (1) on belt tensioner.
Tightening torque 11 28 1AZ .
Arrangement and direction of rotation of drive belt.
Assemble engine.