LEXUS RX 300

1998 - 2003 of launch

Repair and operation of the car


Lexus RX 300
+ Lexus RX-300 cars
+ Administrations and methods of operation
+ Placing and regular maintenance of the car
+ Motor
- Cooling systems of the motor, heating, ventilation and air conditioning
   - System of cooling of motor
      Information general and measured by precaution
      Removal, check and installation of the water bomb
      Removal, check and installation of the thermostat
      Check of component ones of the system of cooling
      Removal and installation of an electric heater and supporters
   + Systems of heating, ventilation and air conditioning
+ A system of provision of power and production of the carried out gases
+ Systems of electric equipment of the motor
+ Automatic exchange and differential interaxal
+ Transmission line
+ Brakes system
+ Support of the triangular form of interruption and direction
+ Body
+ Electric side equipment
+ Schematic diagrams of electric connections
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Removal, check and installation of the thermostat

The removal of the thermostat can affect adversamente the cooling of the motor, therefore, they do not withdraw the thermostat if in him there is not need.

Component of installation of the thermostat

1 - the ECT n ° 2 of Capture D/V
2 - the tube of branch of Reception
3 - Placing
4 - the Thermostat

5 - Protection of an electrical system of the motor
6 - the Fighter ring
7 - the Offer of tube of OZh


 ORDER OF REALIZATION

  1. Empty the system of cooling (to see the Substitution of Section of Cooling Liquid (CL)).
  2. Withdraw the meeting of the purifier of air (there sees the Removal of Section e an installation of the purifier of air).
  3. Desconecte to protection of an electrical system of the motor against a tube of branch of reception and against the right number of cylinders.
  4. A pin results and desconecte the offer tube of OZh of a tube of branch of reception and of the left number of cylinders. Withdraw a ring of fighter of a tube.
  5. Give three nuts and withdraw a tube of branch of reception and the thermostat. Withdraw the placing of the thermostat.
  6. Lower the thermostat in the heated water and check the temperature of the opening of his valve – it will make 84th hail 80 ÷.

The temperature of the opening of the thermostat is beaten in his case.


  1. Keeping on heating the water, the size of shift of valve of repercussion of his initial situation – in a temperature of 95 a hail. the valve has to move not less, of what in 10 mm.
  1. A hail is secured of the perfection of the close of the valve of the thermostat in a temperature of 40.
  2. If at least one of checks is not suffered, substitute the thermostat
  1. Establish the new placing of the thermostat and more 15th hail levels his valve with the hair clip of superior hair with a no edge mistake.
  1. Install withdrawn being component like debit being, the return when an order of his to be demolished. Tube of OZh uses a new ring of fighter of the offer, hold tight the fixation with the necessary efforts.