Heater Water Pump (W/ Viscous Heater) Removal

Vehicle Interior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Heating Air Conditioning. Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. PRECAUTION

  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

  3. REMOVE FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY LH

  4. REMOVE FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY RH

  5. REMOVE NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY

  6. DRAIN ENGINE COOLANT

  7. REMOVE UPPER RADIATOR SUPPORT SEAL

  8. REMOVE NO. 3 ENGINE ROOM WIRE

  9. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY

  10. REMOVE AIR CLEANER CAP SUB-ASSEMBLY

  11. REMOVE NO. 1 AIR CLEANER HOSE

  12. REMOVE INTAKE AIR CONNECTOR

  13. REMOVE V-RIBBED BELT

  14. REMOVE VANE PUMP OIL RESERVOIR ASSEMBLY

  15. REMOVE VANE PUMP ASSEMBLY

  16. REMOVE NO. 1 RADIATOR HOSE

  17. REMOVE NO. 2 RADIATOR HOSE

  18. REMOVE OIL COOLER HOSE (w/ Air Cooled Transmission Oil Cooler)

  19. REMOVE FAN SHROUD WITH FAN

  20. REMOVE RADIATOR RESERVE TANK ASSEMBLY

  21. REMOVE RADIATOR ASSEMBLY

  22. REMOVE IDLER PULLEY ASSEMBLY

  23. REMOVE VISCOUS WITH MAGNET CLUTCH HEATER ASSEMBLY

  24. REMOVE IDLER PULLEY BRACKET

  25. REMOVE IDLER PULLEY BRACKET (for Belt Tension Side)

Heater Water Pump (W/ Viscous Heater) -- Removal



1. PRECAUTION
NOTICE:
After turning the ignition switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work (Click here).


2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected (Click here).


3. REMOVE FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY LH
  1. for Standard:
    (Click here)

  1. w/ Winch:
    (Click here)



4. REMOVE FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY RH
  1. for Standard:
    (Click here)

  1. w/ Winch:
    (Click here)



5. REMOVE NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY


    Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Remove the 2 nuts and No. 1 engine cover.



6. DRAIN ENGINE COOLANT
CAUTION:
Do not remove the radiator reservoir cap while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.
HINT:
Collect the coolant in a container and dispose of it according to the regulations in your area.
  1. Loosen the radiator drain cock plug.

  1. Remove the radiator reservoir cap to drain the coolant in the radiator.



  1. Loosen the oil filter bracket drain cock plug to drain the coolant in the engine.


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Heating Air Conditioning.Air Conditioning System (For Automatic Air Conditioning System).Heater Water Pump (W/ Viscous Heater)  Removal

  1. Tighten the radiator drain cock plug by hand.



    Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Tighten the oil filter bracket drain cock plug.

    Torque:
    13 N*m{133 kgf*cm, 10 ft.*lbf}


7. REMOVE UPPER RADIATOR SUPPORT SEAL


  1. Remove the 7 clips and radiator support seal.


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Heating Air Conditioning.Air Conditioning System (For Automatic Air Conditioning System).Heater Water Pump (W/ Viscous Heater)  Removal



8. REMOVE NO. 3 ENGINE ROOM WIRE
  1. Disconnect the 4 wire harness clamps.



  1. Remove the 2 nuts and No. 3 engine room wire.


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Heating Air Conditioning.Air Conditioning System (For Automatic Air Conditioning System).Heater Water Pump (W/ Viscous Heater)  Removal



9. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY


    Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Remove the 2 nuts and No. 1 engine cover.



10. REMOVE AIR CLEANER CAP SUB-ASSEMBLY


    Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Loosen the hose clamp and disconnect the connector.

  1. Using a clip remover, detach the 3 clamps and remove the air cleaner cap.



11. REMOVE NO. 1 AIR CLEANER HOSE


    Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Loosen the hose clamp and remove the No. 1 air cleaner hose.



12. REMOVE INTAKE AIR CONNECTOR


Land Cruiser. Urj200, 202 Grj200 Vdj200.Heating Air Conditioning.Air Conditioning System (For Automatic Air Conditioning System).Heater Water Pump (W/ Viscous Heater)  Removal
  1. Disconnect the 2 connectors from the viscous heater and water temperature sensor.

  1. Using a clip remover, detach the 3 wire harness clamps.



    Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Loosen the 2 hose clamps and remove the 2 bolts and intake air connector.



13. REMOVE V-RIBBED BELT


    Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Loosen the lock nut and turn the bolt counterclockwise.

  1. Remove the V-ribbed belt.



14. REMOVE VANE PUMP OIL RESERVOIR ASSEMBLY


    Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Insert a screwdriver between the reservoir and oil reservoir bracket, push the claw, and then disconnect the reservoir by pulling it upwards.



15. REMOVE VANE PUMP ASSEMBLY


    Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Remove the 2 nuts and vane pump.

  1. Remove the O-ring from the vane pump.



16. REMOVE NO. 1 RADIATOR HOSE


17. REMOVE NO. 2 RADIATOR HOSE


18. REMOVE OIL COOLER HOSE (w/ Air Cooled Transmission Oil Cooler)


    Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Disconnect the inlet and outlet No. 1 oil cooler hose.



    Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Disconnect the inlet No. 2 and No. 3 oil cooler hoses.



    Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Disconnect the inlet No. 4 oil cooler hose.



    Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Remove the 2 bolts and transmission oil cooler tube.



19. REMOVE FAN SHROUD WITH FAN


    Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Loosen the 4 nuts holding the fluid coupling fan.



    Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Remove the 2 bolts holding the fan shroud.



    Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Remove the 4 nuts of the fluid coupling fan, and then remove the shroud together with the fluid coupling fan.



20. REMOVE RADIATOR RESERVE TANK ASSEMBLY


    Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Disconnect the 2 hoses.

  1. Remove the 3 bolts and radiator reservoir.



21. REMOVE RADIATOR ASSEMBLY
  1. Remove the radiator assembly (Click here).



22. REMOVE IDLER PULLEY ASSEMBLY


Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Remove the 2 bolts and 2 idler pulleys.



23. REMOVE VISCOUS WITH MAGNET CLUTCH HEATER ASSEMBLY


Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Disconnect the connector and detach the clamp.

  1. Using pliers, grip the claws of the clips and slide the 2 clips.

  1. Disconnect the 2 heater hoses.

  1. Remove the 2 bolts and heater assembly.



24. REMOVE IDLER PULLEY BRACKET


Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Remove the bolt and bracket.



25. REMOVE IDLER PULLEY BRACKET (for Belt Tension Side)


Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Remove the 3 bolts and bracket.