Water Pump Removal

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

  1. REMOVE NO. 2 CYLINDER HEAD COVER

  2. REMOVE ENGINE UNDER COVER RH

  3. DRAIN ENGINE COOLANT

  4. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

  5. REMOVE V-RIBBED BELT

  6. REMOVE GENERATOR ASSEMBLY

  7. REMOVE WATER PUMP ASSEMBLY

Water Pump -- Removal



1. REMOVE NO. 2 CYLINDER HEAD COVER


    Corolla. Zre142 Aze141
  1. Hold the rear of the cover and raise it to disengage the 2 clips on the rear of the cover. Continue to raise the cover to disengage the 2 clips on the front of the cover to remove the cover.

    NOTICE:
    Attempting to disengage both front and rear clips at the same time may cause the cover to break.


2. REMOVE ENGINE UNDER COVER RH


3. 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.


    Corolla. Zre142 Aze141.2Zr-Fe Cooling.Cooling System.Water Pump  Removal



4. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL


5. REMOVE V-RIBBED BELT


    Corolla. Zre142 Aze141.2Zr-Fe Cooling.Cooling System.Water Pump  Removal
  1. Loosen bolts A and B.

  1. Loosen bolt C, then remove the V-ribbed belt.

    NOTICE:
    Do not loosen bolt D.


6. REMOVE GENERATOR ASSEMBLY


    Corolla. Zre142 Aze141
  1. Remove the terminal cap.

  1. Remove the nut and disconnect the wire harness from terminal B.

  1. Disconnect the connector and harness clamp.



    Corolla. Zre142 Aze141
  1. Remove the 2 bolts and generator assembly.



    Corolla. Zre142 Aze141
  1. Remove the bolt and wire harness clamp bracket.



7. REMOVE WATER PUMP ASSEMBLY


    Corolla. Zre142 Aze141
  1. Remove the 5 bolts and water pump assembly from the timing chain cover.



    Corolla. Zre142 Aze141.2Zr-Fe Cooling.Cooling System.Water Pump  Removal
  1. Remove the water pump gasket from the timing chain cover.