Compressor drive shaft, loosening and tightening: Notes

WARNING: This page does not describe the selected car, but rather 17 other vehicles, including the 2009 Audi S4, 2009 Audi A4, 2008 Audi S4, 2008 Audi RS 4, and 2008 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Extensive preparation is required before compressor drive shaft can be removed → Compressor, removing and mounting (vehicles with 4 or 6-cyl. engine) (removing compressor).
Drive shaft can also be checked and tightened without opening refrigerant circuit.