LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2019 >> LC 500 >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transmission System - Service Information (Coupe) (1 Of 2) >> Oil Cooler >> Removal [03/2017 - 05/2023] >> Procedure

Removal [03/2017 - 05/2023]: Procedure

  1. REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY 

    Refer to PROCEDURE - Step 13

  2. REMOVE NO. 2 ENGINE UNDER COVER ASSEMBLY 

    Refer to PROCEDURE - Step 14

  3. REMOVE STRUT BAR BRACKET SUPPORT SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 15

  4. DRAIN AUTOMATIC TRANSMISSION FLUID 
    1. Using a 6 mm hexagon socket wrench, remove the drain plug from the transmission oil pan sub-assembly and drain the automatic transmission fluid.
      GTY826425Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      The overflow plug and drain plug are located nearby one another. Make sure not to remove the incorrect plug.

      GTY792817Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Drain Plug
      *2 Overflow Plug
      Front of Vehicle
    2. Remove the O-ring from the drain plug.
    3. Install a new O-ring to the drain plug.
    4. Using a 6 mm hexagon socket wrench, install the drain plug to transmission oil pan sub-assembly.

      Torque: 40 N.m (408 kgf/cm, 30 ft.lbf) 

  5. REMOVE V-BANK COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 2

  6. REMOVE RADIATOR SUPPORT TO FRAME SEAL LH 

    Refer to PROCEDURE - Step 2

  7. REMOVE RADIATOR SUPPORT TO FRAME SEAL RH 

    Refer to PROCEDURE - Step 1

  8. REMOVE LOWER RADIATOR AIR DEFLECTOR 

    Refer to PROCEDURE - Step 3

  9. DRAIN ENGINE COOLANT 

    Refer to PROCEDURE - Step 7

  10. REMOVE RADIATOR SUPPORT TO CROSS MEMBER BRACE SUB-ASSEMBLY RH 

    Refer to PROCEDURE - Step 8 [03/2017 - 04/2020] , or refer to PROCEDURE - Step 8 [04/2020 - 05/2023]

  11. REMOVE AIR CLEANER HOSE ASSEMBLY 

    Refer to PROCEDURE - Step 8

  12. REMOVE AIR CLEANER WITH ELEMENT ASSEMBLY RH 

    Refer to PROCEDURE - Step 23

  13. REMOVE INTAKE AIR CONNECTOR PIPE 

    Refer to PROCEDURE - Step 8

  14. REMOVE RADIATOR RESERVE TANK ASSEMBLY 

    Refer to PROCEDURE - Step 25 [03/2017 - 04/2020] , or refer to PROCEDURE - Step 25 [04/2020 - 05/2023]

  15. REMOVE NO. 4 TRANSMISSION OIL COOLER HOSE 
    1. Detach the clamp and disconnect the No. 4 transmission oil cooler hose from the water by-pass hose.
      GTY789312Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Slide the 2 hose clips and remove the No. 4 transmission oil cooler hose from the oil cooler assembly and radiator assembly.
      NOTE:

      Do not deform the oil cooler assembly.

  16. REMOVE WATER BY-PASS HOSE 
    1. GTY835683Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Slide the 2 hose clips and remove the water by-pass hose from the oil cooler assembly and No. 3 radiator hose.

      NOTE:

      Do not deform the oil cooler assembly.

  17. DISCONNECT NO. 3 RADIATOR HOSE 

    Refer to PROCEDURE - Step 27 [03/2017 - 04/2020] , or refer to PROCEDURE - Step 27 [04/2020 - 05/2023]

  18. REMOVE NO. 1 OIL COOLER INLET HOSE 
    1. GTY813467Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Slide the 2 hose clips and remove the No. 1 oil cooler inlet hose from the radiator assembly and No. 1 oil cooler inlet tube.

  19. REMOVE NO. 1 OIL COOLER OUTLET HOSE 
    GTY813470Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Slide the 2 hose clips and remove the No. 1 oil cooler outlet hose from the oil cooler assembly and No. 1 oil cooler outlet tube.
      NOTE:

      Do not deform the oil cooler assembly.

  20. DISCONNECT RADIATOR HOSE SUB-ASSEMBLY 
    1. GTY782812Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Slide the hose clip and disconnect radiator hose sub-assembly from the oil cooler assembly.

      NOTE:

      Do not deform the oil cooler assembly.

  21. DISCONNECT WIRE HARNESS 
    1. Detach the 2 clamps and disconnect the wire harness.
      GTY827716Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  22. REMOVE WIRE HARNESS CLAMP BRACKET 
    1. Remove the nut and wire harness clamp bracket.
      GTY777111Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  23. REMOVE OIL COOLER ASSEMBLY 
    1. GTY835680Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Remove the 3 bolts and oil cooler assembly.

  24. REMOVE OIL COOLER BRACKET 
    1. Remove the 3 bolts and oil cooler bracket.
      GTY813469Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
scientia non olet · About LEMON Manuals