Installation [10/2022 - 08/2023]: Procedure
WARNING: This page is about a different car, the 2025 Lexus RX 450h+, 2025 Lexus RX 350h, 2024 Lexus RX 450h+, 2024 Lexus RX 350h, and 2023 Lexus RX 350h. However, it is still accessible from the selected car via links, so may be relevant.
- INSTALL TEMPERATURE SWITCH
*a 19 mm Union Nut Wrench *b Torque Wrench Fulcrum Length - Using a 19 mm union nut wrench, install a new temperature switch to the water pipe joint.
Specified tightening torque
Torque: 7.4 N.m (75 kgf/cm, 65 in.lbf)
HINT:
- Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.
Refer to PRECAUTION [10/2022 - ]
- When using a 19 mm union nut wrench (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 162 mm (6.38 in.)): 6.0 N.m (61 kgf/cm, 53 in.lbf)
- Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.
- Connect the temperature switch connector.
- Using a 19 mm union nut wrench, install a new temperature switch to the water pipe joint.
- INSTALL FRONT FLOOR COVER LH
Refer to PROCEDURE - Step 19
- ADD ENGINE COOLANT (for Engine)
Refer to PROCEDURE - Step 5
- INSPECT FOR COOLANT LEAK (for Engine)
Refer to PROCEDURE - Step 1
- INSTALL NO. 1 ENGINE UNDER COVER
Refer to PROCEDURE - Step 67
- INSTALL FRONT WHEEL OPENING EXTENSION PAD RH
- INSTALL FRONT WHEEL OPENING EXTENSION PAD LH