Radiator Removal

Engine Hybrid System. Corolla. Zre142 Aze141
2Az-Fe Cooling. Corolla. Zre142 Aze141

  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

  2. REMOVE ENGINE UNDER COVER LH

  3. REMOVE ENGINE UNDER COVER RH

  4. DRAIN ENGINE COOLANT

  5. REMOVE BATTERY

  6. REMOVE FRONT BUMPER ASSEMBLY

  7. REMOVE THERMISTOR ASSEMBLY

  8. DISCONNECT RADIATOR RESERVE TANK HOSE

  9. DISCONNECT NO. 1 RADIATOR HOSE

  10. DISCONNECT NO. 2 RADIATOR HOSE

  11. DISCONNECT OIL COOLER HOSE (for Automatic Transaxle)

  12. REMOVE UPPER RADIATOR SUPPORT

  13. REMOVE HOOD LOCK ASSEMBLY

  14. SEPARATE WATER BY-PASS HOSE

  15. REMOVE HOOD LOCK SUPPORT SUB-ASSEMBLY

  16. REMOVE UPPER RADIATOR SUPPORT SUB-ASSEMBLY

  17. REMOVE NO. 2 FAN SHROUD

  18. REMOVE RADIATOR ASSEMBLY

  19. REMOVE OIL COOLER HOSE (for Automatic Transaxle)

  20. REMOVE FAN SHROUD

Radiator -- Removal



1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL


2. REMOVE ENGINE UNDER COVER LH


3. REMOVE ENGINE UNDER COVER RH


4. DRAIN ENGINE COOLANT
  1. Loosen the lower radiator drain cock plug.

    CAUTION:
    Do not loosen the lower radiator drain cock plug 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. Remove the radiator cap.



  1. Loosen the cylinder block drain cock plug.


    Corolla. Zre142 Aze141.2Az-Fe Cooling.Cooling System.Radiator  Removal



5. REMOVE BATTERY


    Corolla. Zre142 Aze141
  1. Remove the bolt, nut and battery clamp.

  1. Remove the battery and battery insulator.



6. REMOVE FRONT BUMPER ASSEMBLY
HINT:
COROLLA_ZRE142 RM000002WCN011X.html.


7. REMOVE THERMISTOR ASSEMBLY


8. DISCONNECT RADIATOR RESERVE TANK HOSE


    Corolla. Zre142 Aze141
  1. Disconnect the radiator reserve tank hose from the radiator assembly.



9. DISCONNECT NO. 1 RADIATOR HOSE


    Corolla. Zre142 Aze141
  1. Disconnect the No. 1 radiator hose from the radiator assembly.



10. DISCONNECT NO. 2 RADIATOR HOSE


    Corolla. Zre142 Aze141
  1. Disconnect the No. 2 radiator hose from the radiator assembly.



11. DISCONNECT OIL COOLER HOSE (for Automatic Transaxle)


    Corolla. Zre142 Aze141
  1. Remove the 2 hose clamps, bolt and oil cooler tube sub-assembly.



12. REMOVE UPPER RADIATOR SUPPORT


    Corolla. Zre142 Aze141
  1. Remove the 2 bolts and 2 upper radiator supports.

  1. Remove the 2 support cushions from the 2 upper radiator supports.



13. REMOVE HOOD LOCK ASSEMBLY


    Corolla. Zre142 Aze141
  1. Remove the 3 bolts from the hood lock assembly.



    Corolla. Zre142 Aze141
  1. Disconnect the hood lock control cable and remove the hood lock assembly.



14. SEPARATE WATER BY-PASS HOSE


    Corolla. Zre142 Aze141
  1. Separate the water by-pass hose from the 2 clamps.

  1. Disconnect the water by-pass hose from the radiator assembly.



15. REMOVE HOOD LOCK SUPPORT SUB-ASSEMBLY


    Corolla. Zre142 Aze141
  1. Remove the 2 bolts and hood lock support sub-assembly.



16. REMOVE UPPER RADIATOR SUPPORT SUB-ASSEMBLY


    Corolla. Zre142 Aze141
  1. Disconnect the horn connector.



    Corolla. Zre142 Aze141.2Az-Fe Cooling.Cooling System.Radiator  Removal
  1. Remove the 4 bolts and upper radiator support sub-assembly.



17. REMOVE NO. 2 FAN SHROUD


    Corolla. Zre142 Aze141
  1. Remove the 2 bolts, disengage the 2 claws, and remove the No. 2 fan shroud from the radiator assembly.



18. REMOVE RADIATOR ASSEMBLY


    Corolla. Zre142 Aze141
  1. Disconnect the 2 cooling fan motor connectors and wire harness clamp.

    NOTICE:
    Be careful not to damage the connector.


    Corolla. Zre142 Aze141
  1. Remove the radiator assembly with the fan shroud.

    NOTICE:
    Do not apply any excessive force to the cooler condenser assembly or pipe when removing the radiator assembly.
  1. Remove the 2 lower radiator supports.



19. REMOVE OIL COOLER HOSE (for Automatic Transaxle)


    Corolla. Zre142 Aze141
  1. Disconnect the 2 oil cooler hoses from the radiator.

  1. Disconnect the clamp from the fan shroud.

  1. Remove the 2 bolts and oil cooler hose.



20. REMOVE FAN SHROUD


    Corolla. Zre142 Aze141
  1. Remove the 2 bolts and fan shroud from the radiator assembly.