X Series E83 X3 2.5Si (N52K) OFFRD
64 52 521
Replacing A/C system compressor (N52K)
Warning!
Risk of injury!
Refrigerant circuit is under high pressure!
Follow safety instructions for handling R 134a refrigerant .
Avoid contact with refrigerant and refrigerant oil.
Follow safety instructions for handling refrigerant oil.
Important!
Risk of damage!
Restart engine only when A/C system has been correctly
filled.
Read and comply with notes on replacing compressor.
Follow 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.
Necessary preliminary tasks:
•
Drawing off, evacuating and filling the A/C system is not
included in the time value given for this work operation
•
Remove A/C compressor drive belt
•
Remove coolant thermostat
Release screws (1) and disconnect plug connection on
compressor.
Disconnect pressure and suction lines.
Installation:
Replace all sealing rings and moisten with refrigerant oil.
Tightening torque 64 52 1AZ
.
RA Replacing A/C system compressor (N52K)
BMW AG - TIS
12.02.2013 00:40
Issue status (12/2007) Valid only until next DVD is issued
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