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Home >> BMW >> 2016 >> X6 M >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating And Air Conditioning -- Repair X6 M (F86) >> 64 52 Compressor >> Removing and installing/replacing A/C system compressor (S63) (X6 M)

Removing and installing/replacing A/C system compressor (S63) (X6 M)

Special tools required: 

WARNING: Danger of injury! Refrigerant circuit is under high pressure! Avoid contact with refrigerant and refrigerant oil. Read and comply with safety information: 
IMPORTANT: Risk of damage! Restart engine only when air conditioning has been correctly filled. Read and comply with notes on compressor replacement!. NOTES ON REPLACING AIR CONDITIONING COMPRESSOR, DETERMINING THE AMOUNT OF REFRIGERANT OIL (AMOUNT OF REFRIGERANT OIL FOR NEW AIR CONDITIONING COMPRESSOR NOT KNOWN) .
Follow NOTES FOR OPENING AND REPLACING PARTS IN REFRIGERANT CIRCUIT .
If Air conditioning is opened for more than 24 h: 
Replace DESICCANT INSERT FOR A/C SYSTEM .

Necessary preliminary tasks: 

Illustration similar  .

Release screw (1).

Tightening torque 64 53 5AZ .

Remove intake pipe (2) from exhaust tailpipe holder (3).

G08530981Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1).

Tightening torque 64 53 3AZ .

Remove refrigerant line from condenser (2).

Installation note: 

Replace sealing rings.

Use special tool 00 9 030 to mount sealing rings without damaging them.

G04792675Courtesy of BMW OF NORTH AMERICA, INC.

Release screw (1).

Take off holder (2).

Lay lines (3) slightly to one side.

G11113873Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1).

Tightening torque 64 52 3AZ .

G06886348Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: Seal openings or lines on compressor with special tool 32 1 270 to prevent escape of media and fouling. 
NOTE: Secure compressor (5) against falling out.

Disconnect plug connection (2).

Release screws (1).

Tightening torque 64 52 3AZ .

Lower compressor (5).

Release screws (3) and (4) and remove refrigerant lines.

G06886349Courtesy of BMW OF NORTH AMERICA, INC.

Tightening torque 64 52 4AZ .

Installation note: 

Replace sealing rings.

Use special tool 00 9 030 to install sealing rings without damaging them.

Carefully feed out compressor (5) toward the front.

Replacement: 

IMPORTANT: Danger of compressor damage! 

Danger of customer complaints due to reduced cooling power of the Air conditioning! 

Before the installation of the new compressor, it is absolutely necessary to adjust the amount of refrigerant oil in the new compressor! Compliance with safety information is mandatory! 

See: NOTES ON REPLACING AIR CONDITIONING COMPRESSOR, DETERMINING THE AMOUNT OF REFRIGERANT OIL (AMOUNT OF REFRIGERANT OIL FOR NEW AIR CONDITIONING COMPRESSOR NOT KNOWN) .

After installation: