Removal [09/2021 - 11/2023]: Procedure

Refer to PROCEDURE - Step 8 [09/2021 - 11/2022] , or refer to PROCEDURE - Step 8 [11/2022 - 11/2023]

Refer to REMOVAL [09/2021 - 11/2023]

Refer to PROCEDURE - Step 21 [09/2021 - 11/2022] , or refer to PROCEDURE - Step 21 [11/2022 - 11/2023]

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   1. Disconnect the water inlet with thermostat sub-assembly connector.
   2. Slide the clip and disconnect the No. 7 water by-pass hose from the water inlet with thermostat sub-assembly.
      NOTE:

      • Do not apply force to the water inlet with thermostat sub-assembly when disconnecting the No. 7 water by-pass hose.
      • Do not damage the water inlet with thermostat sub-assembly.

      HINT: 

      When disconnecting the No. 7 water by-pass hose, slide the clip, rotate the hose and pull it straight off the pipe.

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   1. Disconnect the sensor wire connector.
   2. Disconnect the engine water pump assembly (water inlet housing) connector.
   3. Using an 8 mm socket wrench, remove the bolt and disconnect the sensor wire from the engine water pump assembly (water inlet housing).

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   1. Remove the 4 bolts and engine water pump assembly (water inlet housing) from the cylinder block assembly.
   2. Using an 8 mm socket wrench, remove the 2 bolts and water inlet with thermostat sub-assembly.
   3. Remove the gasket from the water inlet with thermostat sub-assembly.
   4. Remove the gasket from the engine water pump assembly (water inlet housing).
   5. Using an E8 "TORX" socket wrench, remove the stud bolt.