64 53 642 Replacing line from compressor to condenser

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2014 BMW X6, 2013 BMW X6, 2012 BMW X6, 2011 BMW X6, and 2010 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: Risk of injury!
Refrigerant circuit is under high pressure!
Follow safety instructions for handling R 134a refrigerant. , see 64 50... Safety instructions for handling refrigerant R134a .
Avoid contact with refrigerant and refrigerant oil.
Follow safety instructions for handling refrigerant oil. , see 64 50... 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. See 64 52... Instructions for opening and replacing parts in refrigerant circuit .
If A/C system is opened for more than 24 hours:
Replace desiccant insert for A/C system , see 64 53 517 Replacing desiccant insert for A/C system .

Necessary preliminary tasks:

Drawing off, evacuating and filling the A/C system are not included in the time value given for this work operation, see 64 50 009 Drawing off, evacuating and filling A/C system (R 134a) .

Release screw (1).

Remove refrigerant line (2).

Installation:

Replace sealing rings and moisten with refrigerant oil.

Tightening torque 64 53 4AZ , see 64 53 REFRIGERANT LINES AND EXPANSION VALVE .

Fig 1: Identifying Refrigerant Line And Screws