Note: The components listed in the description are shown in the illustration Assembly of the K/V block of models with manual control.
1. Remove the A/C unit (see section Removal, installation, assembly and disassembly of the K/V unit).
2. Remove the left air duct "to the feet".
3. Remove the main rod and the ventilation/blowing rod. On models with automatic K/V additionally, remove the mode flap electric motor.
4. Remove the heater tube retainer and pull the radiator out of the A/C unit.
5. Installation is carried out in reverse order.