Repair VW Sharan

. Diesel engines: 1,9 l TDI.
+ 1. Introduction
+ 2. Engine VR6
+ 3. The two-litre engine (ADY)
+ 4. System of greasing of the engine
+ 5. Cooling system
- 6. System of injection of fuel of engine VR6
   6.1. Safety measures at work on repair of system of injection
   6.2. A principle of work ЭСУД under various conditions
   - 6.3. Injection system
      6.3.1. The electronic block of management
      6.3.2. The case throttle заслонки
      6.3.3. A regulator of pressure of giving of fuel
      6.3.4. Fuel atomizers
      6.3.5. The gauge of temperature cooling жидкостси
      6.3.6. The gauge of the mass expense of air
   + 6.4. Malfunctions of system of injection
   + 6.5. Work on repair and service of system of injection
   6.6. A cable of a drive throttle заслонки
   + 6.7. The electric fuel pump
   6.8. The fuel filter
   6.9. The gauge of level of fuel in a tank
   6.10. The air filter
+ 7. System Simos of injection of fuel of the 2,0-litre engine
+ 8. Ignition system
+ 9. Coupling
+ 10. A mechanical 5-step transmission
+ 11. Shaft of a drive of wheels
+ 12. The steering hydraulic booster
+ 13. A forward suspension bracket
+ 14. A back suspension bracket
+ 15. Brake system
+ 16. An electric equipment
+ 17. The diesel engine
+ 18. System of greasing of the diesel engine
+ 19. System of cooling of the diesel engine
+ 20. The power supply system of the diesel engine and turbocharger
+ Maintenance service card
+ Specifications and characteristics
+ Electroschemes
Folksvagen Sharan/Sharan repair>> System of injection of fuel of engine VR6>> Injection system>> Fuel atomizers
Fig. 201. The top and bottom parts of an inlet collector and the details located nearby: 1 — the top part of an inlet collector; 2 — directing wires ВН; 3 — a sealing ring; 4 — a hose of giving of fuel; 5 — a hose of return of fuel; 6 — a fuel distributive highway; 7 — a bolt, 10 Н·м; 8 — the bottom part of an inlet collector; 9 — a lining, replace; 10 — an atomizer; 11 — an O-shaped sealing ring; 12 — a bolt, 25 Н·м; 13 — an elevating eye; 14 — an arm of the valve of giving of secondary air; 15 — the valve of giving of secondary air; 16 — a vacuum hose; 17 — штекерная колодка, dark blue colour; 18 — collars; 19 — a regulator of pressure of giving of fuel; 20 — штекерная колодка, black colour; 21 — the directing plug; 22 — штекерная колодка, black colour; 23 — the temperature gauge; 24 — the T-shaped union; 25 — a vacuum hose, to the amplifier of a brake drive





The fuel atomizer 10 (fig. 201 see) systems of the distributed injection represents the electromagnetic device which is operated ЭБУ and dosing out giving of fuel under pressure in cylinders of the engine.
Atomizers are fixed on a fuel distributive highway 6. The top and bottom ends of atomizers герметизируются O-shaped sealing rings 11 with which always it is necessary to replace new at engine repair.
ЭБУ opens operating signal the electromagnetic valve of an atomizer, thus fuel under pressure passes through the valve and it is sprayed, forming the conic torch directed on an inlet torch. At each turn of a cranked shaft fuel is injected into the channel of an inlet collector in front of the inlet valve of the corresponding cylinder. The moment of opening of an atomizer is defined thus ЭБУ. Each atomizer copes separately, i.e. it is possible to speak about the distributed injection.