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


Removal and installation of a radiator and fans

The components closing access to a radiator

1 — the Top casing of a radiator
2 — the K/V Condenser
3 — the Lower front grille
4 — the Digit hose
5 — the Quencher of blow of a front bumper

6 — the Digit tube
7 — the Socket of an electrical wiring of a side marker light
8 — the Panel of a front bumper
9 — Nizhny Novgorod a casing of a motive compartment

Components of fastening and connection of a radiator

1 — a radiator Cover
2 — the Top support of a radiator
3 — Assembly of a radiator
4 — the fan No. 1 Socket
5 — the Drain stopper
6 — the Lower support of a radiator
7 — the Sealing ring

8 — the fan No. 2 Socket
9 — the D/V Socket No. 1 ECT
10 — the Hose of a broad tank of OZh
11 — the Top hose of a radiator
12 — ATF cooler Hose
13 — Nizhny Novgorod a radiator hose

Fastenings of fans to a radiator

Assembly of a radiator

1 — a radiator Cover
2 — the Top tank
3 — the Sealing ring
4 — the Heat exchanger
5 — the Tube
6 — the Nut

7 — the Washer
8 — the Drain stopper
9 — Nizhny Novgorod a tank
10 — the Oil cooler
11 — NO. 1 ECT D/V

Assembly of fans


  1. Remove lower a casing of a motive compartment.
  2. Empty the cooling system (see the Section Replacement of the Cooling Liquid (CL)).
  3. Disconnect the following sockets and hoses from a radiator:
    • Sockets (No. 1 and No. 2) of fans;
    • D/V socket No. 1 ECT;
    • The top and lower hoses from a radiator;
    • Two hoses of the oil cooler from a radiator;
    • Turn out two bolts and remove two top support of a radiator.
  4. Raise assembly of a radiator and remove it from two lower support.
  5. Turn out 6 bolts and remove assembly of fans from a radiator.
  6. Give fastening nuts a krylchatok of fans and remove krylchatka.
  1. Disconnect a wire and the holder of the socket from a casing of fans, turn out three screws and remove э / motors of fans.
  1. Installation is made as it should be, the return to an order of dismantle of components. Tighten all fixture with the required efforts. Stack an electrical wiring so that it did not concern mobile elements.

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