Replacing A/C Compressor Drive Belt With Belt Tensioner (N62/N62TU)

11 28 050 - Replacing A/C compressor drive belt with belt tensioner (N62/N62TU)





Special tools required:
- 11 3 340 11 3 340 Locking Pin (2 Pieces)





Necessary preliminary tasks:
- Remove alternator drive belt Replacing Alternator Drive Belt
- Remove engine splash guard.





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

Pretension belt tensioner slowly and carefully with a Torx socket as far as it will go and secure with special tool 11 3 340 11 3 340 Locking Pin (2 Pieces).

Remove drive belt.

Important!
If contaminated with hydraulic fluid: Replace drive belt.





Put on the drive belt.
Remove special tool 11 3 340 11 3 340 Locking Pin (2 Pieces).

Installation:
Check that drive belt is correctly positioned on pulleys.