17 11 054 Removing and installing right module carrier (N52K, N54)
Only perform this work after engine has cooled down.
Refrigerant circuit is under high pressure!
Follow safety INSTRUCTIONS FOR HANDLING REFRIGERANT R 134A .
Avoid contact with refrigerant and refrigerant oil
Follow safety instructions for 64 50... SAFETY INSTRUCTIONS FOR HANDLING REFRIGERANT OIL .
Restart engine only when A/C system has been correctly filled.
Follow INSTRUCTIONS FOR OPENING AND REPLACING PARTS IN REFRIGERANT CIRCUIT 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
- Remove left MODULE CARRIER
- Drain off AIR CONDITIONING SYSTEM (R 134A)
Release screws (1).
Tightening torque, see 64 53 6AZ in 64 53 REFRIGERANT LINES AND EXPANSION VALVE .
Detach A/C lines (2) from A/C condenser.
Installation:
Replace all sealing rings and moisten with refrigerant oil.
Lift out right module carrier (1) together with A/C condenser (2).
Release A/C condenser from module carrier. In so doing, release lock (1) on side of module carrier in direction of arrow.
Installation:
When reinstalling the radiator and module carrier (1), ensure without fail that the radiator is correctly seated in mounting (2).
Add final details to vehicle.
Evacuate and fill AIR CONDITIONING SYSTEM (R 134A) .