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


3.1.3.10. System of injection of fuel
THE GENERAL DATA

Adjustment of structure of a mix of the device of injection of fuel Bosch L-Jetronic

Engines ONS 2,0 дм3 type NRB are equipped by multidot system of injection of fuel Bosch L-Jetronic. It provides constant pressure of injection whereas the fuel dose is regulated by time of opening of the atomizers operated электронно. In the course of braking by the engine there comes automatic deenergizing of dispensing of fuel.

Removal and installation контактора throttle заслонки

PERFORMANCE ORDER
1. To disconnect from the accumulator a weight wire.
2. To separate a socket of electric wires контактора throttle заслонки, paying attention not to damage spring a clip.
3. To remove контактор throttle заслонки.
4. At installation correctly to establish контактор concerning a flat part of an axis throttle заслонки.
5. To establish washers and fastening bolts контактора, to tighten them.
6. To connect a socket of electric wires контактора throttle заслонки and a weight wire to the accumulator.

Idling adjustment

PERFORMANCE ORDER
1. To warm up the engine to normal working temperature.
2. To connect a tachometre and the analyzer of exhaust gases.
3. To finish number of turns of the engine to 3000 rpm, to keep it within 15 seconds and to release an accelerator pedal, having left the engine idling.
4. After stabilisation of indications of devices to read number of turns of idling and the maintenance WITH in exhaust gases.
5. In case of need to adjust the maintenance WITH a way of turn of a bolt of adjustment of structure of a mix of idling (fig. Adjustment of structure of a mix of the device of injection of fuel Bosch L-Jetronic see) after removal of a seal from a flowmeter.
6. To establish a seal on a bolt of adjustment of structure of a mix of idling.

The prevention

The number of turns of idling is regulated by electronic actuation device EES IV and the step-by-step engine, changing appropriate amount position throttle заслонки. The number of turns of idling cannot be corrected manually.



The fuel pump

Шиберный the roller pump put in action by an electric motor. Mark: Bosch.

Pressure of compression: above 500 кПа at pressure 12 In and the closed drain of fuel.

Regulator of pressure of fuel

Mark: Bosch. Adjustable pressure: 250 кПа.

Working atomizers

Atomizers cope электрически. Mark and type: Bosch 85 TF-9 F 593-AB.

Adjusting data

Number of turns of idling: 850 rpm.

The maintenance WITH: 0,5–1,0 %