BMW X3 Service & Repair Manual: Replacing safety pressure switch
WARNING: Danger of injury! Refrigerant circuit is under high pressure! Follow safety informations for handling R 134a refrigerant . Avoid contact with refrigerant and refrigerant fluid. Follow safety instructions for HANDLING REFRIGERANT OIL .
IMPORTANT: Risk of damage! Restart engine only when A/C system has been correctly filled.
Follow INSTRUCTIONS for opening and replacing parts in refrigerant circuit.
If air conditioning system is open for longer than 24 hours: replace DESICCANT INSERT FOR AIR CONDITIONING
Necessary preliminary tasks:
- DRAIN OFF AIR CONDITIONING SYSTEM
Unclip wiring harness (1).
Pull expansion tank (2) upward out of retaining bracket.
Unfasten plug connection (1) and disconnect.
Installation note: Guide pin (2) must be fit correctly in rubber guide (3).
Unfasten plug connection (1) and disconnect.
Release safety pressure switch (2) and remove.
After installation:
- EVACUATE AND FILL A/C SYSTEM
Replacing desiccant insert for air conditioning system
WARNING: Danger of injury!
Refrigerant circuit is under high pressure!
Follow safety instructions for handling R 134a refrigerant .
Avoid cont ...
Other materials:
BMW X3 Service & Repair Manual > Suspension: Tire mounting paste
1.0 TIRE MOUNTING PASTE
Use only a lubricant specifically designed for this purpose (former BMW Part No. 81 22 9 407 288).
Wurth Tire Mounting Paste Part No. 892800
Silicone sprays are not acceptable, as they are extremely slippery and don't dry. If applied to the tire bead, it is
likely tha ...