Heater radiator (Range Rover 3)

Dismantling

1. Remove the HEVAC unit.

HEATING AND VENTILATION, REPAIR WORK, Heater unit/heater, ventilation and air conditioning (HEVAC) control unit - removal for easier access and installation.

2. Turn the HEVAC unit over.



3. Remove the 2 Torx screws securing the left duct elbow to the HEVAC unit. Remove the duct elbow.



4. Remove the 2 Torx screws securing the heater lines to the radiator, loosen and remove the lines. Remove and discard the O-rings.

CAUTION: Always plug the fittings and holes to protect the system from dirt.

5. Remove the 4 Torx screws and spring retainer from the right heater duct elbow. Remove the duct elbow.



6. Disconnect the connector from the evaporator sensor connector.

7. Disconnect the connector block and remove the electric motor of the fan that supplies air to the rear part of the passenger compartment.



8. Remove the 4 Torx screws securing the TXV unit cover and move it to the side.



9. Remove 7 Torx screws and 3 spring clips from the lower HEVAC unit access panel.

10. Release the two fasteners and remove the inspection cover.

11. Remove the heater radiator.

Assembly

1. Install the matrix into the HEVAC unit, position the inspection panel and secure it with screws and fasteners.

2. Install and secure the TXV unit cover.

3. Install the electric motor on the heater unit, connect the connector block.

4. Connect the connector to the evaporator sensor connector.



5. Install the right heater duct elbow to the HEVAC unit and secure it with the retainer and screws.

6. Clean the mating surfaces of the pipes and the heater radiator.

7. Install new sealing rings on the heater pipes, connect the pipes to the radiator, tighten the screws and tighten them. Tightening torque - 10 Nm.

8. Install the right heater duct elbow onto the HEVAC unit and secure it with screws.

9. Install the HEVAC unit into the control panel.

HEATING AND VENTILATION, REPAIR WORK, Heater unit/heater, ventilation and air conditioning (HEVAC) control unit - removal for easier access and installation.