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
      3.1.1. Masses and transfer numbers
      3.1.2. Operational liquids
      + 3.1.3. Changes in a car design from 1984 to 1986.
      - 3.1.4. Changes in a car design from 1987 to 1989.
         3.1.4.1. OHC engine
         + 3.1.4.2. Dm3 CVH 1,8 engine
         - 3.1.4.3. DOHC engine
            - 3.1.4.3.1. Technical characteristics
               3.1.4.3.1.1. Head of the block of cylinders of the engine
               3.1.4.3.1.2. Block of cylinders of the engine
               3.1.4.3.1.3. Krivoshipno-shatunny mechanism
               3.1.4.3.1.4. System of gas distribution
               3.1.4.3.1.5. Lubrication system
               3.1.4.3.1.6. Cooling system
               3.1.4.3.1.7. Fuel system
               3.1.4.3.1.8. System of ignition
               3.1.4.3.1.9. Tightening moments
         + 3.1.4.4. Service and repair
         + 3.1.4.5. Coupling
         3.1.4.6. Mechanical five-speed transmission of N type
         + 3.1.4.7. Mechanical MT 75 five-speed transmission
         3.1.4.8. Automatic transmission
         3.1.4.9. Forward suspension bracket
         + 3.1.4.10. Brake system
         + 3.1.4.11. Electric equipment
         3.1.4.12. General data
      + 3.1.5. Changes in a car design from 1990 to February, 1993.
   + 3.2. Cars with diesel engines
+ 4. Engines
+ 5. Coupling
+ 6. Transmissions
+ 7. Driveshaft and back bridge
+ 8. Steering
+ 9. Suspension brackets
+ 10. Brake system
+ 11. Body
+ 12. Electric equipment





3.1.4.3.1.5. Lubrication system

GENERAL INFORMATION

The lubrication system under pressure contains the oil pump put in action by a chain from a bent shaft, an oil filter with a replaceable element and perepuskny the oil valve.

Oil pump

The gear oil pump is located in front of the block of cylinders of the engine.

Oil pressure (at a temperature of 80 °C):
  – at 750 rpm
0,16 MPas
  – at 2000 rpm
0,31 – 0,46 MPas
Pressure of opening of the perepuskny valve
0,37 – 0,46 MPas
Gap of an external gear wheel in a pump case
0,154 – 0,304 mm
Gap between external and internal gear wheels
0,05 – 0,20 mm

Oil filter

The replaced oil filter contains the side channel opened automatically in case of excessive pollution of the filtering element.

Brand and type: Motorcraft EFL 90.

Frequency of replacement: after 10 000 km of a run of the car or after six months of use of the car, then each 20 000 km or time in a year.

Oil for the engine

Quantity (with the filter): 4,75 dm3.

Type: all-weather oil for the engine according to API SG/CD viscosity of SAE 10W 30, 10W 40 or 10W 50.

Frequency of replacement: after 10 000 km of a run of the car or after six months of use of the car, then each 20 000 km or time in a year.