Ford Sierra

1982-1993 of release

Repair and car operation


Ford Siyerra
+ 1.2. Car identification
+ 2. Maintenance
+ 3. General data
- 4. Engines
   - 4.1. Petrol engines
      - 4.1.1. Technical characteristics
         4.1.1.1. Head of the block of cylinders
         4.1.1.2. Block of cylinders of the engine
         4.1.1.3. Krivoshipno-shatunny mechanism
         4.1.1.4. Gazoraspredeleniye system
         4.1.1.5. Greasing system
         4.1.1.6. Cooling system
         4.1.1.7. Fuel system
         4.1.1.8. Ignition system
         4.1.1.9. Tightening moments
      4.1.2. Adjustment of gaps 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
      4.1.6. Removal and engine installation
      4.1.7. Engine dismantling
      4.1.8. Identification of cooperating parts
      4.1.9. Engine assembly
      4.1.10. Replacement of pistons
      4.1.11. Removal and installation of an intermediate shaft
      4.1.12. Gazoraspredeleniye system
      4.1.13. Greasing system
      + 4.1.14. Cooling system
      4.1.15. Suspension bracket of the power unit
      4.1.16. System of production of the fulfilled gases
   + 4.2. Diesel engine
+ 5. Coupling
+ 6. Transmissions
+ 7. Driveshaft and back bridge
+ 8. Steering
+ 9. Suspension brackets
+ 10. Brake system
+ 11. Body
+ 12. Electric equipment


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4.1.1.7. Fuel system
GENERAL INFORMATION

FUEL TANK

The fuel tank made of sheet steel is established under a trunk floor and is kept by a plate fixed by two bolts.

Capacity: 60 dm3.

Arrangement of a mouth of a tank: on the right back wing.

Fuel type: etilirovanny with octane number 98 or unleaded with octane number at least 95, however at its use the ignition advancing on 4 °, and also in all engines 1,3 of dm3 (JCT type) and in other, made till October, 1984 is necessary to reduce gasoline surely, it is obligatory to refuel every fourth filling etilirovanny gasoline; engines 1,6 of dm3 and 2,0 dm3 which have been let out since November, 1984 are adapted for use of unleaded gasoline.

FUEL PUMP

The mechanical diafragmenny pump is put in action by the clown of an intermediate shaft.

Pressure of supply of fuel: 24-38 kPas.

AIR FILTER

The air filter has the replaced paper filtering element located in the case from an artificial material.

Replaced element air a filtra:marka: Motorcraft, type: 71 HF of 9601 BB.

CARBURETTOR

In engines 1,3 of dm3 and 1,6 dm3: the Ford carburetor (Motorcraft) with changeable section of a diffuzor, with the automatic starting arrangement and the accelerating pump put in action by vacuum in an inlet collector.

In dm3 engines 2,0: the two-chamber consecutive Weber carburetor, with the automatic starting arrangement and the accelerating pump put in action by a mechanical way.

Types of carburetors

Engine
Carburetor type
Dm3 engine 1,3
Ford 83 HF of 9510 KBA
The dm3 engine 1,6 with a mechanical transmission
Ford 83 HF of 9510 KAA
The dm3 engine 1,6 economic with a mechanical transmission
Ford 83 HF of 9510 KCA
The dm3 engine 1,6 with an automatic transmission
Ford 83 HF of 9510 KDA
The dm3 engine 2,0 with a mechanical transmission
Weber of 32/36 DGAV (83 HF of 9510 AA)
The dm3 engine 2,0 with an automatic transmission
Weber of 32/36 DGAV (83 HF of 9510 BA)

Adjusting data of Weber carburetors
Carburetor
83 HF of 9510 AA (1-я/2nd chamber)
83 HF 9510 BA (1-я/2nd chamber)
Diameter of the chamber (mm)
32/36
32/36
Diameter of a diffuzor (mm)
26/27
26/27
Main fuel jet
130/130
130/132
Main air jet
165/120
170/120
Emulsion tube
F66/F66
F50/F56
Fuel jet of idling
45/45
45/45
Turns of idling (rpm)
800 ± 25
800 ± 25
Turns of the "accelerated" idling (rpm)
2900 ± 100
2900 ± 100
The contents WITH (%)
1,5 % of ± 0,2 %
The maximum opening of a starting diaphragm after the beginning of operation of the vacuum automatic starting arrangement (mm)
8
Deviation of a starting diaphragm before the beginning of operation of the vacuum starting arrangement (mm)
1,5 ± 0,25
Adjustment of a bimetallic spring of a starting diaphragm of the 1st chamber
according to designations on a regulator cover
Installation of a float (mm)
41 ± 0,5 (copper float)