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 > Wheels: Stationary wheel balancing
Special tools required:
36 1 010
36 1 020
Necessary preliminary tasks:
Remove WHEEL.
IMPORTANT: Use only BMW-approved balance weights.
Remove any fitted balancing weights, stones in tread pattern and larger dirt contaminations.
Check tire pressure and tire for condition, d ...