64 53 670 Replacing line from compressor to double pipe (Version 2)
WARNING: This page is about a different car, the 2013 BMW X5 M, 2012 BMW X5 M, 2011 BMW X5 M, and 2010 BMW X5 M. However, it is still accessible from the selected car via links, so may be relevant.
Special tools required:
WARNING:
Danger of injury!
Refrigerant circuit is under high pressure!
Follow safety instructions for handling R 134a (tetrafluorethane) refrigerant See 64 50... SAFETY INFORMATIONS FOR HANDLING TETRAFLUORETHANE REFRIGERANT R134A or 64 50... INSTRUCTIONS FOR HANDLING R 134A REFRIGERANT .
Avoid contact with refrigerant and refrigerant fluid.
Follow safety instructions for HANDLING REFRIGERANT FLUID .
Refrigerant circuit is under high pressure!
Follow safety instructions for handling R 134a (tetrafluorethane) refrigerant See 64 50... SAFETY INFORMATIONS FOR HANDLING TETRAFLUORETHANE REFRIGERANT R134A or 64 50... INSTRUCTIONS FOR HANDLING R 134A REFRIGERANT .
Avoid contact with refrigerant and refrigerant fluid.
Follow safety instructions for HANDLING REFRIGERANT FLUID .
IMPORTANT:
Risk of damage!
Restart engine only when air conditioning system has been correctly filled.
Follow NOTES for opening and replacing parts in refrigerant circuit.
If air conditioning system is opened for more than 24 hours:
REPLACE DESICCANT INSERT FOR A/C SYSTEM
Restart engine only when air conditioning system has been correctly filled.
Follow NOTES for opening and replacing parts in refrigerant circuit.
If air conditioning system is opened for more than 24 hours:
REPLACE DESICCANT INSERT FOR A/C SYSTEM
Necessary preliminary work:
Disconnect plug connection (1).
Release screw (2) and remove refrigerant line (3).
Installation note:
Replace sealing rings.
Use special tool 00 9 030 to mount sealing rings without damaging them.
Tightening torque 64 53 5AZ .
Remove foam wedge (1).
Release screw (1) and remove refrigerant line (2).
Installation note:
Replace sealing rings.
Use special tool 00 9 030 to install sealing rings without damaging them.
Tightening torque 64 53 3AZ .
Replacement
Modify SAFETY PRESSURE SWITCH .
After installation
- Evacuate and fill A/C SYSTEM .