X Series E83 X3 2.0d (N47) OFFRD
64 52 521
Replacing A/C system compressor (N47,
N47S)
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:
Replacing drier 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
•
Remove alternator
•
If necessary, remove pressure pipe
Disconnect plug connection (1).
Release screws (2) and remove refrigerant lines.
Installation:
Replace all sealing rings and moisten with refrigerant oil.
Ensure correct cable routing (3)!
Tightening torque 64 52 1AZ
.
RA Replacing A/C system compressor (N47, N47S)
BMW AG - TIS
06.02.2013 10:43
Issue status (12/2007) Valid only until next DVD is issued
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