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Home >> Toyota >> 2019 >> RAV4 XLE, FWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System (UB80E) - Service Information (1 Of 6) >> Oil Cooler >> Removal [10/2023 - ] >> Procedure

Removal [10/2023 - ]: Procedure

  1. REMOVE BATTERY 

    Refer to REMOVAL [10/2023 - ]

  2. REMOVE ECM 

    Refer to REMOVAL [10/2023 - ]

  3. REMOVE BATTERY CLAMP SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 25

  4. REMOVE FRONT FENDER FRONT SPLASH SHIELD LH 

    Refer to PROCEDURE - Step 8

  5. REMOVE FRONT FENDER FRONT SPLASH SHIELD RH 

    Refer to PROCEDURE - Step 9

  6. REMOVE NO. 1 ENGINE UNDER COVER 

    Refer to PROCEDURE - Step 10

  7. REMOVE NO. 2 ENGINE UNDER COVER ASSEMBLY 

    Refer to PROCEDURE - Step 11

  8. REMOVE FRONT FENDER APRON SEAL LH 

    Refer to PROCEDURE - Step 12

  9. DRAIN ENGINE COOLANT 

    Refer to PROCEDURE - Step 1

  10. DRAIN AUTOMATIC TRANSAXLE FLUID 

    See step  6 [01/2020 - 11/2024], or see step  6 [11/2024 - ]

  11. DISCONNECT OUTLET NO. 1 OIL COOLER HOSE 
    1. Slide the clip and disconnect the outlet No. 1 oil cooler hose from the oil cooler union sub-assembly.
      GTY852534Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Use a container to catch any automatic transaxle fluid which flows out of the outlet No. 1 oil cooler hose and oil cooler union sub-assembly.

  12. DISCONNECT INLET NO. 1 OIL COOLER HOSE 
    1. Slide the clip and disconnect the inlet No. 1 oil cooler hose from the No. 1 oil cooler outlet tube sub-assembly.
      GTY852537Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Use a container to catch any automatic transaxle fluid which flows out of the inlet No. 1 oil cooler hose and No. 1 oil cooler outlet tube sub-assembly.

  13. REMOVE NO. 1 OIL COOLER TUBE SUB-ASSEMBLY WITHOUT HOSE 
    1. Remove the 2 bolts to disconnect the No. 1 oil cooler tube sub-assembly without hose from the automatic transaxle case sub-assembly.
      GTY929347Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Slide the clip and disconnect the inlet No. 2 oil cooler hose from the transmission oil cooler.
      GTY887220Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Use a container to catch any automatic transaxle fluid which flows out of the inlet No. 2 oil cooler hose and transmission oil cooler.

    3. Slide the clip and disconnect the outlet No. 2 oil cooler hose to remove the No. 1 oil cooler tube sub-assembly without hose from the transmission oil cooler.
      GTY936971Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Use a container to catch any automatic transaxle fluid which flows out of the outlet No. 2 oil cooler hose and transmission oil cooler.

    4. Slide the 4 clips and remove the inlet No. 1 oil cooler hose, inlet No. 2 oil cooler hose, outlet No. 1 oil cooler hose and outlet No. 2 oil cooler hose from the No. 1 oil cooler tube sub-assembly without hose.
      GTY882164Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 No. 1 Oil Cooler Tube Sub-assembly without Hose
      *2 Inlet No. 1 Oil Cooler Hose
      *3 Inlet No. 2 Oil Cooler Hose
      *4 Outlet No. 1 Oil Cooler Hose
      *5 Outlet No. 2 Oil Cooler Hose
  14. DISCONNECT NO. 1 WATER BY-PASS HOSE 
    1. Disengage the 3 clamps to remove the transmission breather clamp.
      GTY852523Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Slide the clip and disconnect the No. 1 water by-pass hose from the transmission oil cooler.
      GTY887216Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Use a container to catch any coolant which flows out of the No. 1 water by-pass hose and transmission oil cooler.

  15. DISCONNECT WATER BY-PASS HOSE ASSEMBLY 
    1. Slide the clip and disconnect the water by-pass hose assembly from the transmission oil cooler.
      GTY887217Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Use a container to catch any coolant which flows out of the water by-pass hose assembly and transmission oil cooler.

  16. REMOVE TRANSMISSION OIL (ATF WARMER) COOLER 
    1. GTY887203Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Remove the 3 bolts and the transmission oil cooler from the automatic transaxle case sub-assembly.

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