Removal [11/2021 - ]: Procedure

Refer to REMOVAL [11/2021 - ] 

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Retainer	-	-
   	Pull out		Pull off

   1. Disconnect the outlet heater water hose connector from the No. 2 water by-pass pipe sub-assembly.
      NOTE:

      Remove any foreign matter on the No. 2 water by-pass pipe sub-assembly and outlet heater water hose connector before performing this work.

      1. Pull out the retainer to detach the lock claws and pull off the outlet heater water hose connector.
      2. Check that there is no foreign matter on the sealing surfaces of the disconnected water lines. Clean them if necessary.
      3. Cover the disconnected No. 2 water by-pass pipe sub-assembly and outlet heater water hose connector with plastic bags to prevent damage and contamination.

3. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Retainer	-	-
   	Pull out		Pull off

   1. Disconnect the inlet heater water hose connector from the flow shutting valve (water by-pass hose assembly).
      NOTE:

      Remove any foreign matter on the flow shutting valve (water by-pass hose assembly) and inlet heater water hose connector before performing this work.

      1. Pull out the retainer to detach the lock claws and pull off the inlet heater water hose connector.
      2. Check that there is no foreign matter on the sealing surfaces of the disconnected water lines. Clean them if necessary.
      3. Cover the disconnected inlet heater water hose connector with a plastic bag to prevent damage and contamination.

4. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

5. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

6. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   1. Slide the clip and disconnect the flow shutting valve (water by-pass hose assembly) from the water by-pass outlet sub-assembly.

      HINT: 

      Use a container to catch any engine coolant which flows out of the flow shutting valve (water by-pass hose assembly) and water by-pass outlet sub-assembly.

7. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   1. Slide the clip and disconnect the flow shutting valve (water by-pass hose assembly) from the transmission oil cooler.

      HINT: 

      Use a container to catch any engine coolant which flows out of the flow shutting valve (water by-pass hose assembly) and transmission oil cooler.