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



5.12. Service of an exhaust system

GENERAL INFORMATION

Exhaust system of rear-wheel cars

1. Ring
2. Terminal section
3. Laying
4. Arm
5. Oxygen 1 sensor
6. Forward pipe
7. Limiter
8. Forward thermal guard of N1
9. Forward thermal guard of N2
10. Oxygen 2 sensor

For replacement of details of an exhaust system it is necessary to remove the guards, the damaged details and to establish the new. The detail of fastening and guards should establish in accuracy to the place of replaced details, body damages otherwise are possible.

If details of system do not give in to removal because of прихвата corrosion, it is necessary to remove them sharp. Usually this procedure is carried out in workshops by means of a mechanical saw or autogenous cutting. Nuts should be processed getting liquid.