LEXUS RX 300

1998 — 2003 of release

Repair and operation of the car



Lexus RX 300
+ Lexus RX-300 cars
+ Governing bodies and methods of operation
+ Settings and routine maintenance of the car
+ Engine
- Cooling systems of the engine, heating, ventilation and air conditioning
   - Engine cooling system
      General information and precautionary measures
      Removal, check and installation of the water pump
      Removal, check and installation of the thermostat
      Check of components of the cooling system
      Removal and installation of a radiator and fans
   + Systems of heating, ventilation and air conditioning
+ A power supply system and production of the fulfilled gases
+ Systems of electric equipment of the engine
+ Automatic transmission and interaxal differential
+ Transmission line
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Schematic diagrams of electric connections


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Removal, check and installation of the water pump

Bolts of fastening of the water pump

The water pump is located under a cover No. 3 of a belt of the GRM drive and fastens to the block of cylinders four bolts and two nuts.

 PERFORMANCE ORDER

  1. Empty the cooling system (see the Section Replacement of the Cooling Liquid (CL)).
  2. Remove a fairing of a windshield and the top strut of a motive compartment (see the Head Kuzov).
  3. Take off a GRM drive belt, its cogwheels and a roller No. 2 (see the Section Removal, check and installation of a belt of the GRM drive of its natyazhitel, pulley and cogwheel of a bent shaft, cogwheels of camshafts and intermediate rollers).
  4. Uncover GRM drive belt No. 3 (see the Section Removal, dismantling, check, assembly and installation of a head of cylinders and its components).
  5. Turn out fixture of the water pump and remove it together with laying.
  6. Examine a control opening in a pump housing on existence of leaks and if necessary replace the water pump.
  7. Rotating a roller of the water pump a hand, check smoothness and ease of the course of its bearing. If necessary replace the water pump.
  8. Having taken an opportunity, check GRM drive components (see the Section Removal, check and installation of a belt of the GRM drive of its natyazhitel, pulley and cogwheel of a bent shaft, cogwheels of camshafts and intermediate rollers).
  9. Installation is made as it should be, the return to an order of dismantle of components. Use new laying of the pump, tighten fixture with the required efforts.

At installation of laying do not oil it.