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
         3.1.3.1. The engine
         3.1.3.2. A head of the block of cylinders
         3.1.3.3. The block of cylinders of the engine
         3.1.3.4. The Krivoshipno-shatunnyj mechanism
         3.1.3.5. A cranked shaft
         3.1.3.6. System timing
         3.1.3.7. An engine mount
         3.1.3.8. Cooling system
          3.1.3.9. The carburettor
         3.1.3.10. System of injection of fuel
         3.1.3.11. Ignition system
         3.1.3.12. Coupling
         3.1.3.13. A mechanical four-speed transmission
         3.1.3.14. A mechanical five-speed transmission
          3.1.3.15. Automatic transmission Ford A 4 LD
         3.1.3.16. A power shaft and the back bridge
         3.1.3.17. System of a steering with the hydraulic booster
         3.1.3.18. A forward suspension bracket
         3.1.3.19. A back suspension bracket
         3.1.3.20. Brake system
          3.1.3.21. The electric equipment
         3.1.3.22. The general data
       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
    3.2. 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



3.1.3.6. System timing
THE GENERAL DATA

Phases timing
The prevention

Phases timing are resulted at a working backlash of valves (0,20 mm for the inlet valve and 0,25 mm for the final valve).


The engine
1,6 дм3 LSD
1,8 дм3 REB
OZD
22 before ВМТ
24 before ВМТ
ZZD
54 after НМТ
64 after НМТ
OZW
64 before НМТ
64 before НМТ
ZZW
12 after ВМТ
12 after ВМТ
OZD and ZZD – accordingly opening and closing of the inlet valve
OZW and ZZW – accordingly opening and closing of the final valve

CAM-SHAFT

Axial люфт a shaft in the engine 1,6 дм3 LSD
0,09 – 0,10 mm
Height of cams:
  – The engine 1,6 дм3 LSD
36,056 – 36,272 mm
  – The engine 1,8 дм3 REB
36,26 – 36,60 mm

GEAR BELT

Tension check

The new way of check – can be used for all engines.

PERFORMANCE ORDER

The prevention

Before check the engine should work not less, than 1/2 hours.


1. To turn (in a direction of working rotation, holding for a pulley bolt) a cranked shaft on two turns and to establish the piston of 1st cylinder in ВМТ.
2. To turn a cranked shaft on nearby 60 in the opposite direction.
3. By means of the adaptation 21.113 to measure a tension of a gear belt between pulleys of a cam-shaft and an intermediate shaft which should make 4–5 units of a scale of the adaptation.