Toyota 4 Runner/Hilux/Surf

1987-1998 of release

Repair and car operation

Toyota 4Раннер
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engines
+ 4. Systems of heating, ventilation
- 5. Fuel and exhaust systems
   5.1. Specifications
   5.2. Order of a decompression of fuel system
   + 5.3. Fuel pump and pressure of fuel
   5.4. Hoses and connections
   5.5. Fuel tank
   5.6. Fuel pump
   5.7. Fuel level sensor
   5.8. Air filter
   5.9. Butterfly valve cable
   + 5.10. System of electronic injection of fuel (EFI system)
   + 5.11. Units of system of injection of fuel
   5.12. Service of an exhaust system
   + 5.13. System of decrease in toxicity of exhaust gases
+ 6. Transmissions
+ 7. Transmission elements
+ 8. Brake system
+ 9. Suspension bracket and steering
+ 10. Body
+ 11. Electric equipment
+ 12. Electroschemes

5.2. Order of a decompression of fuel system

1. Before starting repair of any detail of fuel system, it is necessary to dump pressure of fuel to avoid a fire and service personnel traumas.
2. Unscrew a stopper of a jellied mouth. Dumping is thus provided
residual pressure in a tank.
3. Pressure can be dumped, having disconnected the socket from the fuel pump, or by a de-energization of the relay of the pump.
4. After a detachment start the engine, wait stops of the engine and switch off ignition.
5. After performance of these actions pressure in fuel system is absent.
6. Before the beginning of works with fuel system disconnect the battery from weight.