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
   4.1. Specifications
   4.2. Antifreeze
   4.3. Thermostat
   4.4. Krylchatka of the fan and hydrocoupling
   4.5. Radiator and tank
   4.6. Maslookhladitel
   - 4.7. Pump
      4.7.1. Check
      4.7.2. Removal and installation
   4.8. Sensor of temperature of liquid
   4.9. Electric motor and chain of the fan of a heater
   4.10. Heater radiator
   4.11. Control panel conditioning block
   + 4.12. Central air
   4.13. Compressor
+ 5. Fuel and exhaust systems
+ 6. Transmissions
+ 7. Transmission elements
+ 8. Brake system
+ 9. Suspension bracket and steering
+ 10. Body
+ 11. Electric equipment
+ 12. Electroschemes

4.7. Pump

4.7.1. Check

1. On the working heated-up engine press the top hose of a radiator and gradually release. At the serviceable pump in a hose the liquid pressure should be felt.
2. In the pump the control opening for a liquid drain (it is shown by an arrow) is provided. At failure of an epiploon of the pump through a control opening cooling liquid follows. To find this opening it is necessary to illuminate space behind a conducted flange of the pump, directly under shaft.
3. It is possible to define wear of bearings shaking the pump up and down and on characteristic howl in a forward part of the engine. The close sound on a tonality can publish and a sliping belt of a drive therefore it is possible to draw an erroneous conclusion on malfunction of the pump. To exclude a sound from a belt put with dispersion special structure for automobile belts.