Ford Sierra



Ford Sierra
1.2. Car identification
2. Maintenance service
3. The general data
- 4. Engines
   - 4.1. Petrol engines
       4.1.1. Technical characteristics
      4.1.2. Adjustment of backlashes of valves
       4.1.3. Ignition system
       4.1.4. Fuel system
      - 4.1.5. The repair which is not demanding removal of the engine
         4.1.5.1. Removal and installation of a gear belt
         4.1.5.2. Removal of a head of the block of cylinders
         4.1.5.3. Dismantling and assemblage of a head of the block of cylinders
         4.1.5.4. Installation of a head of the block of cylinders
      4.1.6. Removal and engine installation
      4.1.7. Engine dismantling
      4.1.8. Identification of co-operating parts
      4.1.9. Engine assemblage
      4.1.10. Replacement of pistons
      4.1.11. Removal and installation of an intermediate shaft
      4.1.12. System timing
      4.1.13. Greasing system
       4.1.14. Cooling system
      4.1.15. A suspension bracket of the power unit
      4.1.16. System of release of the fulfilled gases
    4.2. The diesel engine
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


4.1.5.4. Installation of a head of the block of cylinders
THE GENERAL DATA

Order of a tightening of bolts of a head of the block of cylinders

Order of a tightening of bolts of a cover of a head of the block of cylinders


PERFORMANCE ORDER
1. To clear surfaces прилегания linings on the top plane of the block of cylinders and the bottom plane of a head of the block of cylinders.
2. To screw up in the block of cylinders adjusting pins (the adaptation 21.003) and to establish a new lining of a head of the block of cylinders.
3. To establish a head of the block of cylinders. To screw in in accessible apertures a hand its bolts, to replace adjusting pins with other bolts of fastening of a head of the block of cylinders.
4. To tighten bolts of a head of the block of cylinders (the adaptation 21.002) in the three first stage (subsection 4.1.1.9 see), observing a corresponding order of their tightening (fig. the Order of a tightening of bolts of a head of the block of cylinders see).
5. To establish according to adjusting signs on a gear wheel on cranked and distributive shaft.
6. To establish the ignition distributor, a gear belt and to unblock the tension device of a gear belt.

The prevention

After installation of a gear belt it is possible to rotate a cranked shaft exclusively in a direction in which the shaft rotates at engine work.


7. To check up and in case of need to adjust a backlash of valves (subsection 4.1.2 see).
8. To establish a cover of a head of the block of cylinders and to tighten bolts according to recommended order (fig. the Order of a tightening of bolts of a cover of a head of the block of cylinders see).
9. To screw up spark plugs, to screw a casing of a gear belt and to attach a forward exhaust pipe to a final collector.
10. To establish on the distributor of ignition the distributor of a high voltage and to attach high voltage wires to corresponding spark plugs.
11. To connect a vacuum hose to the carburettor, and also the pipeline of giving and tap of a cooling liquid to the case of the automatic starting arrangement of the carburettor.
12. To connect the pipeline of ventilation of a transmission to an oil divider.
13. To connect the pipeline of the vacuum amplifier of brakes and a cable of a pedal of an accelerator.
14. To connect hoses: top and bottom to a broad tank and to fill system of cooling with a liquid to corresponding level.
15. To connect to the accumulator a wire of weight of the car and to establish the bottom casing.
16. To start the engine and to warm up it to temperature of normal work.
17. To adjust a corner of an advancing of ignition (subsection 4.1.3.5 see), number of turns of idling and concentration WITH in exhaust gases (subsection 4.1.4.1.3, subsection 4.1.4.2.5 see).
18. After engine warming up to uncover heads of the block of cylinders and to disconnect wires of a high voltage from свеч ignitions.
19. To tighten bolts of a head of the block of cylinders (the adaptation 21.002) on an order resulted on fig. the Order of a tightening of bolts of a head of the block of cylinders.
20. To establish a cover of a head of the block of cylinders, observing during a tightening corresponding sequence (fig. the Order of a tightening of bolts of a cover of a head of the block of cylinders see) and to connect high voltage wires to spark plugs.
21. To establish the air filter.