Toyota Corolla

1992-1998 of release

Repair and operation of the car



Toyota Corolla
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engines
+ 4. Cooling systems, heating
- 5. Fuel, exhaust systems
   5.1. Specifications
   5.2. Order of performance of a decompression of fuel system
   5.3. Fuel pump and pressure of fuel
   5.4. Removal and installation of the fuel pump
   5.5. Fuel level sensor
   5.6. Fuel pipes and joints
   5.7. Fuel tank
   5.8. Cleaning and repair of a fuel tank
   5.9. Air filter
   5.10. Cable of the drive of a butterfly valve
   5.11. System of electronic injection of fuel (EFI - system)
   5.12. Check and replacement of EFI units - systems
   5.13. Service of an exhaust system
+ 6. System of decrease in toxicity
+ 7. Transmissions
+ 8. Coupling and half shafts
+ 9. Brake system
+ 10. Suspension bracket and steering
+ 11. Body
+ 12. Electric equipment



5.2. Order of performance of a decompression of fuel system

GENERAL INFORMATION

Prevention

Gasoline is highly inflammable liquid therefore observe extra care when working on any part of fuel system. In a place of performance of work smoking, use of naked flame, and also use of illuminants without protective grid are forbidden. Performance of work in the garage equipped with water heaters, dryers and illuminants on the basis of natural gas is forbidden. Gasoline is cancerogenic substance therefore when working in which spilling of gasoline on hands is inevitable put on latex gloves. At hit of gasoline on skin immediately wash up the struck place water with soap.
Immediately wipe the spilled gasoline, do not store the rags impregnated with gasoline in places where it can ignite. The fuel system poderzhivatsya constantly under pressure. Therefore before a detachment of tubes of the fuel highway it is necessary to carry out a decompression of system. When performing any kind of works put on goggles and keep in readiness the class B fire extinguisher.

PERFORMANCE ORDER
1. Before starting repair of any detail of fuel system, it is necessary to dump fuel pressure to avoid the fire and injuries of the service personnel.
2. Turn off a stopper of a jellied mouth. Thus dumping of residual pressure in a tank is provided.
3. Disconnect the socket from the relay of the fuel pump. For access to the relay remove the receiver (see subsection 12.11) and get the holder of a cover of the relay.
4. Start the engine, wait for a stop of the engine and switch off ignition.
5. After performance of these actions pressure in fuel system is absent.

Prevention

Before weakening a collar of a hose or to unscrew the union of a fuel pipe spread rags to avoid hit of the spilled gasoline on the engine.


6. Before works disconnect the battery from weight.








d+p