Water Pump (For Sedan) Removal

Engine Hybrid System. Yaris. Ncp93, 131
1Nz-Fe Cooling. Yaris. Ncp93, 131

  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

  2. DRAIN ENGINE COOLANT

  3. REMOVE ENGINE UNDER COVER RH

  4. REMOVE FAN & GENERATOR V BELT

  5. REMOVE GENERATOR ASSEMBLY

  6. REMOVE ENGINE MOUNTING INSULATOR SUB-ASSEMBLY RH

  7. REMOVE WATER PUMP PULLEY

  8. REMOVE ENGINE WATER PUMP ASSEMBLY

Water Pump (For Sedan) -- Removal



1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL


2. DRAIN ENGINE COOLANT
NOTICE:
To avoid the danger of being burned, do not remove the radiator cap sub-assembly while the engine and radiator assembly are still hot. Thermal expansion will cause hot engine coolant and steam to blow out from the radiator assembly.
  1. Loosen the radiator drain cock plug.

  1. Remove the radiator cap sub-assembly.



  1. Loosen the cylinder block drain cock plug, then drain the coolant.


    Yaris. Ncp93, 131.1Nz-Fe Cooling.Cooling System (For Sedan).Water Pump (For Sedan)  Removal


    *1
    Water Filler Cap Sub-assembly
    *2
    Radiator Drain Cock Plug
    *3
    Cylinder Block Drain Cock Plug
    -
    -


3. REMOVE ENGINE UNDER COVER RH


4. REMOVE FAN & GENERATOR V BELT


    Yaris. Ncp93, 131.1Nz-Fe Cooling.Cooling System (For Sedan).Water Pump (For Sedan)  Removal
  1. Loosen bolts A and B.

  1. Release the fan and generator V belt tension and remove the fan and generator V belt.



5. REMOVE GENERATOR ASSEMBLY


Yaris. Ncp93, 131
  1. Remove the terminal cap.

  1. Separate the connector and the harness clamp.

  1. Remove the nut and remove terminal B.



    Yaris. Ncp93, 131.1Nz-Fe Cooling.Cooling System (For Sedan).Water Pump (For Sedan)  Removal
  1. Remove fan belt adjusting slider fixing bolts A and B and remove the fan belt adjusting slider.



    Yaris. Ncp93, 131.1Nz-Fe Cooling.Cooling System (For Sedan).Water Pump (For Sedan)  Removal
  1. Remove fixing bolt B and remove the generator.



6. REMOVE ENGINE MOUNTING INSULATOR SUB-ASSEMBLY RH
  1. Place a wooden block on a jack underneath the engine.



    Yaris. Ncp93, 131
  1. Remove the 5 bolts and nut and remove the engine mounting insulator sub-assembly RH.



7. REMOVE WATER PUMP PULLEY


Yaris. Ncp93, 131.1Nz-Fe Cooling.Cooling System (For Sedan).Water Pump (For Sedan)  Removal
  1. Using SST, hold the water pump pulley.

    SST
    09960-10010(09962-01000,09963-00700)
  1. Remove the 3 bolts and remove the water pump pulley.



8. REMOVE ENGINE WATER PUMP ASSEMBLY


Yaris. Ncp93, 131
  1. Remove the 3 bolts and 2 nuts and remove the engine water pump assembly and gasket.