FORD SCORPIO

1985-1994 of release

Repair and car operation



Ford Skorpio
+ 1.1. Car identification
+ 2. Maintenance service
- 3. Engines
   + 3.1. Engine OHC
   + 3.2. Engine DOHC
   + 3.3. Engine V6
   - 3.4. Ignition and engine management systems
      3.4.1. A technical characteristics
      - 3.4.2. Ignition and engine management systems
         3.4.2.1. System of ignition ESC II
         3.4.2.2. System of ignition ЕЕС IV
         3.4.2.3. The ignition distributor
         3.4.2.4. Check of a corner of installation of an advancing of ignition
         3.4.2.5. The ignition block (models with system of injection of fuel)
         3.4.2.6. The ignition coil
         3.4.2.7. A fuel trap on engines with the carburettor
         3.4.2.8. The engine management block
         3.4.2.9. The step-by-step engine of the carburettor
         3.4.2.10. The device of heating of an inlet collector of engines with the carburettor
         3.4.2.11. The relay of a control system of the engine
         3.4.2.12. Installation of a corner of an advancing of ignition and idling turns
         3.4.2.13. The gauge of turns and position of a cranked shaft
         3.4.2.14. The gauge of temperature of air
         3.4.2.15. The gauge of temperature of fuel
         3.4.2.16. The gauge of speed of the car
         3.4.2.17. The gauge of absolute pressure in a collector (MAP)
   + 3.5. Diesel engines
+ 4. Cooling system
+ 5. Fuel system
+ 6. Coupling
+ 7. Transmissions
+ 8. A kardannyj shaft and the back bridge
+ 9. A steering
+ 10. Suspension brackets
+ 11. Brake system
+ 12. Wheels and tyres
+ 13. A body
+ 14. An electric equipment



3.4.2.9. The step-by-step engine of the carburettor
THE GENERAL DATA

The prevention

Rough and astable turns of idling not always testify to failure of the step-by-step engine. It is preliminary necessary to check up reliability of contact between плунжером and the adjusting screw.


The step-by-step engine, plate of a suspension bracket and плунжер

1 – the step-by-step engine,

2 – a plate of a suspension bracket,

3 – плунжер

Initial adjustment of the screw of the lever of a throttle

1 – плунжер the step-by-step engine,

2 – a head of the adjusting screw,

3 – a cap,

4 – the throttle lever

Check of correctness of adjustment of the step-by-step engine

1 – a counternut,

2 – the adjusting screw,

3 – an edge probeа,

4 – плунжер

Positions плунжера the step-by-step engine
 

PERFORMANCE ORDER
1. To remove a negative wire from the accumulator.
2. To remove the air filter.
3. To disconnect многовыводной a socket from the step-by-step engine.
4. To unscrew four screws, which крепят a suspension bracket of the step-by-step engine to the carburettor.
5. To remove the engine together with a suspension bracket.
6. To establish the step-by-step engine, to screw up four screws and to connect a socket.
7. To spend initial adjustment of the screw of the lever of a throttle that the screw head was on distance of 7,5 mm from the lever.
8. To connect a vacuum hose of the air filter. To place the air filter aside so that there was an access to the carburettor and the step-by-step engine.
9. To connect a tachometre according to the instruction.
10. To connect the accumulator.
11. To start the engine and to check up and if necessary to adjust quality of a mix.
12. To disconnect all electric consumers. In case the wire of adjustment of idling is earthed, temporarily to isolate it. To check up that the lever of a choice of transfers of an automatic transmission is in position N or the River
13. To increase turns of the engine to 2500 rpm and to return to idling turns, then to cycle a loop. To insert an edge probeа in the thickness of 1,0 mm between плунжером the step-by-step engine and the adjusting screw, thus engine turns should be within 875 25 rpm.
14. For adjustment carrying out to remove a protective cap, to release a counternut and rotating the adjusting screw to establish demanded turns of idling.
15. To take an edge щепа, to stop and restart the engine observing of moving плунжера the step-by-step engine. After an engine stop плунжер should move to an antidetonation zone (to be cleaned in the step-by-step engine), and in some seconds to move to the throttle lever.
16. To disconnect a tachometre and to establish into place the air filter.
17. Repeatedly to check up quality of a mix.
18. Repeatedly to connect a wire of adjustment of turns of idling.