64 53 ... Replacing valve insert for refrigerant line
WARNING: This page is about a different car, the 2010 BMW X3, 2009 BMW X3, 2008 BMW X3, and 2007 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
Avoid contact with refrigerant and refrigerant oil.
Follow safety instructions for handling R134a refrigerant, see 64 50 ... Safety instructions for handling refrigerant R134a .
Follow safety instructions for handling refrigerant oil, see 64 50 ... Instructions for handling refrigerant oil (for refrigerant R 134a) .
IMPORTANT:
Risk of damage!
Restart engine only when A/C system has been correctly filled.
If A/C system is opened for more than 24 hours: Replacing drier insert for A/C system
Restart engine only when A/C system has been correctly filled.
If A/C system is opened for more than 24 hours: Replacing drier insert for A/C system
NOTE:
The special tool is available under BMW order number: 81 34 0 427 679 from the BMW workshop equipment catalogue.
Necessary preliminary tasks:
- Evacuate and fill A/C system, see 64 50 009 Drawing off, evacuating and filling A/C system (R 134a) . are not included in the time value given for this work operation
Twist valve insert out of filler neck (2) with remover (1).
Installation:
Screw in valve insert hand-tight only.
After installation:
- Evacuate and fill A/C system, see 64 50 009 Drawing off, evacuating and filling A/C system (R 134a) .
- Check leak-tightness of valve insert with soapy solution
In event of leakage:
- Evacuate and fill A/C system, see 64 50 009 Drawing off, evacuating and filling A/C system (R 134a) .
- Check sealing faces on line and valve insert for damage, replace line or valve insert if necessary