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
   + 3.1. Cars with petrol engines
   - 3.2. Cars with diesel engines
      - 3.2.1. Changes in a car design from 1988 to 1993.
         3.2.1.1. Dm3 engine 2,3
         + 3.2.1.2. Dm3 engine 1,8
         + 3.2.1.3. Fuel system
         + 3.2.1.4. The repair which is not demanding removal of the engine
         3.2.1.5. Removal and installation of the engine
         3.2.1.6. Dismantling of the engine
         3.2.1.7. Check of details
         3.2.1.8. Check of gaps of a bent shaft and rods
         3.2.1.9. Assembly of the engine
         3.2.1.10. Lubrication system
         3.2.1.11. Cooling system
         3.2.1.12. Coupling
         3.2.1.13. Mechanical MT 75 five-speed transmission
         3.2.1.14. Power shaft and back bridge
         3.2.1.15. System of steering
         3.2.1.16. Forward suspension bracket
         3.2.1.17. Brake system
         3.2.1.18. Electric equipment
         3.2.1.19. 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


a773976c

3.2.1.11. Cooling system

GENERAL INFORMATION

Cooling system

1 – radiator,
2 – radiator fan casing,
3 – radiator fan,
4 – thermostat case,
5 – thermostat,
6 – pump of cooling liquid,
7 – broad tank,
8 – sensor of temperature of cooling liquid,
9 – radiator fan thermoswitch.

PUMP OF COOLING LIQUID

Removal

PERFORMANCE ORDER
1. To disconnect a weight wire from the accumulator.
2. To merge the cooling system (see below).
3. To remove the air filter.
4. To take off a gear belt of the drive of a cam-shaft (see subsection 3.2.1.4.2).
5. To remove the lower casing of the drive of system of gas distribution.
6. To shoot a video of the tension device of a gear belt of the drive of system of gas distribution.
7. To unscrew a hairpin from a pump housing of cooling liquid.
8. To disconnect the elastic pipeline from the pump of cooling liquid.
9. To remove the pump of cooling liquid.

Installation


Prevention

In case of replacement of the pump of cooling liquid it is also recommended to establish a new gear belt of the drive of system of gas distribution.


PERFORMANCE ORDER
1. To clear laying prileganiye surfaces in the block of cylinders of the engine and a pump housing of cooling liquid.
2. To establish new laying of the pump of cooling liquid.
3. To screw the pump of cooling liquid on the block of cylinders, without tightening up to the end fastening bolts.
4. To connect the elastic pipeline of the cooling system to the pump of cooling liquid. To establish a white sign on the pipeline opposite to a sign on a pump housing ledge.
5. To tighten bolts of fastening of the pump of cooling liquid the corresponding moment.
6. To screw up on the appropriate place in a pump housing of cooling liquid a hairpin, having greased a carving with a small amount of Loctite 242 glue.
7. To establish the lower casing of the drive of system of gas distribution.
8. To establish a roller and a spring of the tension device of a gear belt of the drive of system of gas distribution. To establish a roller so that its spring was most compressed.
9. To establish a gear belt of the drive of system of gas distribution (see subsection 3.2.1.4.4).
10. To install the air filter.
11. To connect a weight wire to the accumulator.
12. To fill the cooling system and to remove from it air (see below).
13. To check tightness of connections.

Discharge of the cooling system


Prevention

Cooling liquid is recommended to be changed on the cold engine.


PERFORMANCE ORDER
1. To disconnect a weight wire from the accumulator.
2. To carefully unscrew a stopper of a broad tank of the cooling system.
3. To put under a radiator capacity for the following liquid from the cooling system.
4. To unscrew a discharge stopper on a radiator.
5. To unscrew the discharge stopper on the block of cylinders of the engine located below the vacuum pump.

Filling of the cooling system and removal of air from it

PERFORMANCE ORDER
1. To screw up both drain stoppers (in a radiator and in the block of cylinders of the engine).
2. To unscrew the cooling system deaerator bolt located in the top elastic pipeline of a radiator.
3. To fill in cooling liquid through an opening in a broad tank so far it will not begin to follow from under a cooling system deaerator bolt.
4. To screw up a cooling system deaerator bolt.
5. To fill in cooling liquid to the maximum level corresponding to the sign "MAX" on the tank case.
6. Again to fill in cooling liquid in a broad tank to the MAX level.
7. To screw up a stopper of a broad tank.
8. To check tightness of connections of the cooling system.