Toyota PAB4-Toyota RAV4
1. Operation of the car
2. Maintenance
3. Engines
   Repair of the engine 3S-FE without its removal from the car
   Repair of the engine 1AZ-FE without its removal from the car
   Diagnostics and preparation of the engine for capital repairs
      Specifications for check
      General information
      Check of pressure of oil
      Check of a compression in engine cylinders
      Diagnostics of the engine by means of the vacuum gage
      Alternative to capital repairs of the engine
      General recommendations about removal and installation of the engine
      Removal and installation of the engine
      Sequence of dismantling of the engine
      Start and running in of the engine after capital repairs
4. Cooling systems and conditioning
5. Fuel system and system of production of the fulfilled gases
6. System of ignition
7. The control system and decrease in toxicity of the fulfilled gases
8. Coupling
9. Transmission
10. Driveshaft and shaft of the drive of driving wheels
11. Brake system
12. Suspension bracket
13. Steering and running gear
14. Body
15. Electric equipment
Schemes of electric equipment

Toyota RAV4>> Engines>> Diagnostics and preparation of the engine for capital repairs>> Check of pressure of oil
Low pressure of oil can testify from need of repair of the engine. The control lamp of pressure of oil serves for the alarm system that oil pressure dangerously low. Even the manometer on a combination of devices shows only relative pressure. Pressure of oil needs to be checked the certified mechanical (not electric) manometer.
The sensor of pressure of oil is installed in an end face of a head of the block of cylinders from opposite to the drive of the gas-distributing mechanism. Turn out the sensor and instead of it screw a manometer hose tip.
Connect to the engine a tachometer according to the maintenance instruction attached to it.
Launch the engine and warm up it up to the working temperature. Check oil pressure at a frequency of rotation of idling and at 3000 min.-1. If pressure is lower demanded, perhaps, the gap in bearings of a bent shaft is increased or the oil pump is faulty.

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