11 28... Tensioning/releasing alternator drive belt (B48, B46)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2019 MINI Cooper, 2018 MINI Cooper, 2017 MINI Cooper, 2016 MINI Cooper, and 2015 MINI Cooper. However, it is still accessible from the selected car via links, so may be relevant.
Special tools required:
- 2 365 291
- 11 0 390
Preliminary work needed:
- Remove front right wheel arch cover
- Remove front underbody protection
If necessary, carry out work with aid of a second person.
Removal:
Release expansion rivet (1).
Release screw (2).
Remove partition wall (3).
Loosen screws (1).
Unclip line (2).
WARNING:
Injury hazard when tensioning or releasing the drive belt. Release belt tensioner (1) on screw (2) in arrow direction (refer to the following instructions).
Use special tool 2 365 291 to release belt tensioner.
Position special tool 2 365 291 on the idler pulley of the belt tensioner.
Unclip fuel lines from bracket.
Release belt tensioner with special tool 2 365 291 in arrow direction.
Operation needs to be carried out by a second person helping.
Secure belt tensioner (1) in place with special tool 11 0 390.
NOTE:
If the special tool 11 0 390 cannot be mounted, the engine must be pushed slightly (max. 3 mm) at the engine mount in the direction of the arrow using the mounting lever (1).
Installation note:
Tighten down screws (1) with specified torque.
Tightening torque: 11 00 2AZ .