Ford Sierra

Ford Sierra
1.2. Car identification
2. Maintenance service
- 3. The general data
   - 3.1. Cars with petrol engines
      3.1.1. Weights and transfer numbers
      3.1.2. Operational liquids
       3.1.3. Changes in a design of the car with 1984 to 1986
       3.1.4. Changes in a design of the car with 1987 to 1989
      - 3.1.5. Changes in a design of the car with 1990 till February, 1993
         - 3.1.5.1. Engine DOHC
            3.1.5.1.1. Technical characteristics
            3.1.5.1.2. A head of the block of cylinders
            3.1.5.1.3. System timing
            3.1.5.1.4. System of injection of the engine of type N9C
         3.1.5.2. Coupling
         3.1.5.3. A power shaft and the back bridge
         3.1.5.4. System of a steering with the hydraulic booster
         3.1.5.5. An electric equipment
         3.1.5.6. The general data
    3.2. Cars with diesel engines
4. Engines
5. Coupling
6. Transmissions
7. A kardannyj shaft and the back bridge
8. A steering
9. Suspension brackets
10. Brake system
11. A body
12. An electric equipment

3.1.5.1.2. A head of the block of cylinders

THE GENERAL DATA

Lining of a head of the block of cylinders

In a case вытекания oils from under a lining of a head of the block of cylinders or necessity of replacement of a lining in the course of repair it is necessary to establish a lining of new type. Linings of the old type, which designation come to an end with symbols "А2J" or "А2К", should not be used.

Tightening of bolts of a head of the block of cylinders

In case of need removals of a head of the block of cylinders at its installation it is necessary to replace necessarily three bolts М8 with накатанной a head with nest Torx (fastenings of a head of the block of cylinders from outside a system drive timing) three bolts М8 with шестигранной a head. Bolts М8 with шестигранной a head it is necessary to tighten the moment of 36-39 Nanometers. The method of a tightening of other bolts of a head of the block of cylinders has not undergone to changes.