64 52... Instructions For Opening And Replacing Parts In Refrigerant Circuit: Notes
WARNING: This page is about a different car, the 2010 BMW 135i, 2009 BMW 135i, and 2008 BMW 135i. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
- Avoid contact with refrigerant and refrigerant oil
- Handling R134a refrigerant: see SAFETY INSTRUCTIONS and INSTRUCTIONS FOR HANDLING .
- Handling refrigerant oil: see safety instructions for HANDLING REFRIGERANT OIL (FOR REFRIGERANT R134A) .
CAUTION:
- Always use new O-rings each time A/C connections are opened (refer to BMW Electronic Parts Catalogue)
- Moisten O-rings with refrigerant oil prior to fitting
- Seal all parts to be returned at openings to prevent ingress of moisture or foreign bodies