WARNING: Avoid contact with refrigerant and refrigerant oil.
Follow safety instructions for handling refrigerant R 134a.
Follow 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! If A/C system is opened for more than 24 hours: Replacing drier insert for A/C system
Necessary preliminary tasks:
Remove gasket (1).
Installation:
Observe direction arrows (2) without fail.
If necessary, replace damaged seal (1).

Fig. 88: Identifying Gasket Positions
Release screws (1) and carefully remove expansion valve (2).
Replace sealing rings and moisten with refrigerant oil.
Tightening torque.

Fig. 89: Identifying Expansion Valve Screws
After installation:
Leak-Testing Evaporator
Instructions For Opening And Replacing Parts In Refrigerant Circuit
Replacing Rubber Mounts For Front Axle Carrier In Both Lower Control
Arms
Removing And Installing/Replacing Aux Connection Socket