2. Drain the coolant (see chapter 1).
3. From the side of the engine compartment, disconnect the heater hoses from the control valve.
4. Remove the instrument panel and center console (see chapter 11).
5. Remove the heater control panel and disconnect the heater hoses under the dashboard.
6. Tag and disconnect ducts, wires, etc. from the heater.
Pic. 11.6. The main components of the heater: 1 - fan casing; 2 - heater body; 3 - stove control; 4 - thrust of the air mixer; 5 - heater control rod; 6 - engine for switching heating / cooling modes.
7. Release bolts of fastening and remove the heater case from the car.
8. Loosen the screws and clips and split the case into two parts. Remove the damaged radiator and install a new one.
9. Reassemble the heater and check the operation of the air flow control valves.
10. The heater is installed in the reverse order of removal.