Ford Sierra

1982-1993 of release

Repair and operation of the car

Ford Siyerra
+ 1.2. Identification of the car
+ 2. Maintenance
+ 3. General data
+ 4. Engines
+ 5. Coupling
+ 6. Transmissions
+ 7. Driveshaft and back bridge
+ 8. Steering
+ 9. Suspension brackets
+ 10. Brake system
+ 11. Body
- 12. Electric equipment
   12.1. Technical characteristics
   12.2. Relay and safety locks
   12.3. Removal and installation of the generator
   12.4. Dismantling and assembly of the generator
   12.5. Adjustment of a tension of a maple belt
   12.6. Starter
   12.7. Windshield screen wiper, knot of indexes and headlight
   12.8. Removal and installation of a combination of devices
   12.9. Adjustment of light of headlights
   - 12:10. System of heating and ventilation
      12.10.1. Removal and installation of a heater
      12.10.2. Fan engine
   + 12:11. Electrical circuitries


12:10. System of heating and ventilation

12.10.1. Removal and installation of a heater


System of heating and ventilation of the car

1 – heater,

2 – heater case,

3 – air gates,

4 – knot of management,

5 – fan case,

6 – fans

Heater case

1 – fastening nut,

2 – heater,

3 – air supply bells


1. To disconnect a weight wire from the accumulator.
2. In a compartment of the engine to establish spring clips on the elastic pipelines of cooling liquid connected to a heater.
3. To disconnect a cover and consolidations of air pipelines.
4. To remove the average console of the forward panel together with a ware box (fastening by six bolts).
5. To remove control lever brackets heating on the forward panel and to unscrew the control lever case (three screws), to move it down and to disconnect electric wires.
6. To disconnect air bells from heating knot.
7. To disconnect on the left side two cables of management of air supply.
8. To unscrew nuts of fastening of knot of heating and to take it.


For installation of knot of heating it is necessary to perform operations in the return sequence in relation to removal process. Before installation of facing of a floor it is necessary to adjust a cable of management of air supply. After installation of a heater it is necessary to remove air from the cooling system of the engine and to fill amount of cooling liquid to necessary level.