Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Lexus >> 2021 >> LS 500 Base, AWD >> Repair and Diagnosis >> Engine Mechanical >> Lubrication System >> Engine Lubrication System - Service Information >> Oil Pressure Switch >> Installation [12/2017 - ] >> Procedure

Installation [12/2017 - ]: Procedure

  1. INSTALL ENGINE OIL PRESSURE SWITCH ASSEMBLY 
    1. Remove any oil from the threads of the engine oil pressure switch assembly.
    2. Apply adhesive to 2 or 3 threads of the engine oil pressure switch assembly.

      Adhesive

      Toyota Genuine Adhesive 1344, Three Bond 1344 or equivalent

      NOTE:
      • Do not apply adhesive to the oil inlet port of the engine oil pressure switch assembly.
      • Install the engine oil pressure switch assembly within 3 minutes after applying seal packing.
    3. Using a 24 mm deep socket wrench, install the engine oil pressure switch assembly.

      Torque: 15 N*m (153 kgf*cm, 11 ft.*lbf) 

      NOTE:

      Do not start the engine for at least 1 hour after installation.

    4. For 2WD:
      1. Connect the engine oil pressure switch assembly connector.
      2. Connect the water pump connector.
    5. For AWD:
      1. Connect the engine oil pressure switch assembly connector.
      2. Install the oil filter bracket with the 2 nuts.

        Torque: 24.5 N*m (250 kgf*cm, 18 ft.*lbf) 

  2. ADD ENGINE OIL 

    Refer to PROCEDURE - Step 13 [12/2017 - 11/2021] , or refer to PROCEDURE - Step 13 [11/2021 - ]

  3. INSTALL OIL FILLER CAP ASSEMBLY 

    Refer to PROCEDURE - Step 14 [12/2017 - 11/2021] , or refer to PROCEDURE - Step 14 [11/2021 - ]

  4. INSPECT ENGINE OIL LEVEL 

    Refer to PROCEDURE - Step 1

  5. INSPECT FOR OIL LEAK 

    Refer to PROCEDURE - Step 15 [12/2017 - 11/2021] , or refer to PROCEDURE - Step 15 [11/2021 - ]

  6. INSTALL STRUT BAR BRACKET SUPPORT SUB-ASSEMBLY (for AWD) 

    Refer to PROCEDURE - Step 179 [12/2017 - 09/2018] , or refer to PROCEDURE - Step 179 [09/2018 - 10/2020] , or refer to PROCEDURE - Step 180 [10/2020 - 10/2023] , or refer to PROCEDURE - Step 179 [10/2023 - ]

  7. INSTALL FRONT SUSPENSION MEMBER BRACE (for AWD) 

    Refer to PROCEDURE - Step 180 [12/2017 - 09/2018] , or refer to PROCEDURE - Step 180 [09/2018 - 10/2020] , or refer to PROCEDURE - Step 181 [10/2020 - 10/2023] , or refer to PROCEDURE - Step 180 [10/2023 - ]

  8. INSTALL NO. 2 ENGINE UNDER COVER ASSEMBLY (for AWD) 

    Refer to PROCEDURE - Step 181 [12/2017 - 09/2018] , or refer to PROCEDURE - Step 181 [09/2018 - 10/2020] , or refer to PROCEDURE - Step 182 [10/2020 - 10/2023] , or refer to PROCEDURE - Step 181 [10/2023 - ]

  9. INSTALL TRANSMISSION UNDER COVER (for AWD) 

    Refer to PROCEDURE - Step 182 [12/2017 - 09/2018] , or refer to PROCEDURE - Step 182 [09/2018 - 10/2020] , or refer to PROCEDURE - Step 183 [10/2020 - 10/2023] , or refer to PROCEDURE - Step 182 [10/2023 - ]

  10. INSTALL NO. 1 ENGINE UNDER COVER ASSEMBLY (for AWD) 

    Refer to PROCEDURE - Step 183 [12/2017 - 09/2018] , or refer to PROCEDURE - Step 183 [09/2018 - 10/2020] , or refer to PROCEDURE - Step 184 [10/2020 - 10/2023] , or refer to PROCEDURE - Step 183 [10/2023 - ]

  11. INSTALL STRUT BAR BRACKET SUPPORT SUB-ASSEMBLY (for 2WD) 

    Refer to PROCEDURE - Step 184 [12/2017 - 09/2018] , or refer to PROCEDURE - Step 184 [09/2018 - 10/2020] , or refer to PROCEDURE - Step 185 [10/2020 - 10/2023] , or refer to PROCEDURE - Step 184 [10/2023 - ]

  12. INSTALL FRONT SUSPENSION MEMBER BRACE (for 2WD) 

    Refer to PROCEDURE - Step 185 [12/2017 - 09/2018] , or refer to PROCEDURE - Step 185 [09/2018 - 10/2020] , or refer to PROCEDURE - Step 186 [10/2020 - 10/2023] , or refer to PROCEDURE - Step 185 [10/2023 - ]

  13. INSTALL NO. 2 ENGINE UNDER COVER ASSEMBLY (for 2WD) 

    Refer to PROCEDURE - Step 186 [12/2017 - 09/2018] , or refer to PROCEDURE - Step 186 [09/2018 - 10/2020] , or refer to PROCEDURE - Step 187 [10/2020 - 10/2023] , or refer to PROCEDURE - Step 186 [10/2023 - ]

  14. INSTALL TRANSMISSION UNDER COVER (for 2WD) 

    Refer to PROCEDURE - Step 187 [12/2017 - 09/2018] , or refer to PROCEDURE - Step 187 [09/2018 - 10/2020] , or refer to PROCEDURE - Step 188 [10/2020 - 10/2023] , or refer to PROCEDURE - Step 187 [10/2023 - ]

  15. INSTALL NO. 1 ENGINE UNDER COVER ASSEMBLY (for 2WD) 

    Refer to PROCEDURE - Step 188 [12/2017 - 09/2018] , or refer to PROCEDURE - Step 188 [09/2018 - 10/2020] , or refer to PROCEDURE - Step 189 [10/2020 - 10/2023] , or refer to PROCEDURE - Step 188 [10/2023 - ]

scientia non olet · About Mike's Workshop Manuals