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Home >> Lexus >> 2019 >> NX 300 Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Automatic Transmission (U661E) - Service Information (1 Of 2)) >> Oil Cooler >> Removal [05/2019 - ] >> Procedure

Removal [05/2019 - ]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. PRECAUTION 
    WARNING:

    Be sure to read Precaution thoroughly before servicing.

    Refer to PRECAUTION [05/2019 - ]

    NOTE:

    After the engine switch is turned off, there may be a waiting time before disconnecting the negative (-) battery terminal.

    Refer to PRECAUTION [05/2019 - ]

  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
  3. DISCONNECT CABLE FROM POSITIVE BATTERY TERMINAL 
  4. REMOVE BATTERY CLAMP SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 4

  5. REMOVE BATTERY INSULATOR 
  6. REMOVE BATTERY 
  7. REMOVE BATTERY TRAY 
  8. REMOVE BATTERY CARRIER ASSEMBLY 

    Refer to PROCEDURE - Step 8

  9. REMOVE BATTERY BRACKET REINFORCEMENT 

    Refer to PROCEDURE - Step 9

  10. REMOVE NO. 1 ENGINE UNDER COVER (for Sport Package) 

    Refer to PROCEDURE - Step 6

  11. REMOVE REAR ENGINE UNDER COVER LH 

    Refer to PROCEDURE - Step 9

  12. DRAIN AUTOMATIC TRANSAXLE FLUID 

    See step  3

  13. DRAIN ENGINE COOLANT 

    Refer to PROCEDURE - Step 1

  14. REMOVE OIL COOLER HOSE 
    1. Detach the clamp from the oil cooler outlet hose.
      GTY506990Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Oil Cooler Outlet Hose
      *2 Oil Cooler Inlet Hose
    2. Slide the 4 clips and remove the oil cooler inlet hose and oil cooler outlet hose.
      NOTE:

      Use a container to catch any fluid which flows out of the oil cooler inlet hose and oil cooler outlet hose.

  15. REMOVE WATER BY-PASS HOSE 
    1. Detach the clamp from the No. 5 water by-pass hose.
      GTY507849Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Slide the 4 clips and remove the No. 5 water by-pass hose and No. 6 water by-pass hose.
      GTY517285Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 No. 5 Water By-pass Hose
      *2 No. 6 Water By-pass Hose
      NOTE:

      Use a container to catch any coolant which flows out of the No. 5 water by-pass hose, No. 6 water by-pass hose.

  16. REMOVE TRANSMISSION OIL COOLER 
    1. Remove the 3 bolts and transmission oil cooler from the front engine mounting bracket.
      GTY507858Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Use a container to catch any coolant and any fluid which flows out of the transmission oil cooler.