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


Развитие речи у ребенка


Folksvagen Sharan/Sharan repair>> System of injection of fuel of engine VR6>> Injection system>> Regulator of pressure of giving of fuel

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 regulator of pressure of giving of fuel 19 (fig. 201) represents мембранный перепускной the valve and is established on the end of a fuel distributive highway 6. On a regulator diaphragm pressure of fuel, and on the other hand pressure of a spring of a regulator and pressure (or разряжение) in an inlet pipe on the one hand operates. Regulator function consists in maintenance of constant pressure difference on an atomizer 10.
The regulator of pressure of fuel is connected through a hose with the case throttle заслонки and reacts to pressure decrease in an inlet pipe. At pressure reduction in an inlet pipe (it is less opening throttle заслонки) the regulator reduces pressure of giving of fuel. Thus the regulator valve opens, and superfluous fuel on a drain highway merges back in a fuel tank. At increase in frequency of rotation of a cranked shaft pressure in an inlet pipe increases also a regulator increases pressure of giving of fuel.