Service of Nissan Sunny from 1991 to 1997 release in n-14 body.
1. Maintenance instruction
2. Maintenance
3. Engines
4. Cooling system
5. System of heating and ventilation
6. Fuel and exhaust system
6.1. Carburetor engines
6.2. Engines with system of injection of fuel
6.3. System of food / production of the fulfilled gases
6.3.1. Models with single-point electronic injection of fuel
6.3.2. Models with multipoint electronic injection of fuel
6.3.2.1. Technical characteristics
6.3.2.2. Air filter
6.3.2.3. Accelerator rope
6.3.2.4. Accelerator pedal
6.3.2.5. System of injection of fuel
6.3.2.6. Fuel system
6.3.2.7. Fuel pump
6.3.2.8. Fuel level sensor
6.3.2.9. Fuel tank
6.3.2.10. Case of a butterfly valve
6.3.2.11. Elements of system of injection of fuel (1,6 l engines)
6.3.2.11.1. Fuel collector and fuel injectors
6.3.2.11.2. Fuel pressure regulator
6.3.2.11.3. Potentiometer of a butterfly valve
6.3.2.11.4. Additional valve of air supply
6.3.2.11.5. Air stream sensor
6.3.2.11.6. Electromagnetic valve of bystry operation of the engine
6.3.2.11.7. The temperature valve of the accelerated warming up of the engine
6.3.2.11.8. Sensor of an angle of rotation of a bent shaft and transistor of power
6.3.2.11.9. Sensor of temperature of cooling liquid
6.3.2.11.10. Engine electronic control unit
6.3.2.11.11. Switch of neutral transfer
6.3.2.11.12. Switch of blocking of starters / lamps of a backing
6.3.2.11.13. Relay of an electronic control unit of the engine and fuel pump
6.3.2.11.14. The switch in system of strengthening of steering
6.3.2.11.15. The switch in the air conditioning system
6.3.2.11.16. Sensor of speed of the movement of the car
6.3.2.12. Elements of system of injection of fuel (2,0 l engines)
6.3.2.13. Inlet collector
6.4. System of decrease in toxicity of the fulfilled gases
7. System of launch of the engine
8. Coupling
9. Transmissions
10. Half shafts
11. Brakes
12. Suspension brackets and steering
13. Body
14. Electric equipment
 


6-3-2-11-2-regulyator-davleniya-topliva.html

6.3.2.11.2. Fuel pressure regulator

Prevention

You watch precautionary measures in subsection 6.3.2 before work.

Removal and installation
PERFORMANCE ORDER
1. Disconnect a negative wire of the rechargeable battery.
2. Disconnect a vacuum hose from the fuel pressure regulator (it is specified by an arrow), which is installed on the left side of a fuel collector.
3. Release pressure from fuel system, being guided by the instructions provided in subsection 6.3.2.6. Release a collar and disconnect a fuel hose from below of the fuel pressure regulator.
4. Turn off two fixing bolts and remove the regulator from a fuel collector. Remove the sealing ring established on the regulator, and you will throw out it – at installation it is necessary to use new.
5. Installation is carried out upside-down removals. At installation use a new sealing ring. Upon completion of installation start the engine and check whether there is no fuel leak.

6.3.2.11.1. Fuel collector and fuel injectors
6.3.2.11.3. Potentiometer of a butterfly valve