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





3.1.4.3.1.2. Block of cylinders of the engine

GENERAL INFORMATION

The block of cylinders is cast from cast iron, has cylinders the executed directly in the block of cylinders and five radical bearings of a bent shaft.

Designation (it is executed in casting)
20
Nominal diameters of cylinders
Standard:
  – group 1
86,000 – 86,010 mm
  – group 2
86,010 – 86,020 mm
Increased +0,15:
  – group A
86,150 – 86,100 mm
  – group B
86,160 – 86,170 mm
Increased +0,5
86,500 – 86,510 mm
Width of a nest of an insert of the average radical bearing
21,17 – 21,23 mm
Diameters of nests of radical bearings:
  – nominal
59,287 – 59,300 mm
  – increased +0,4
59,687 – 59,700 mm