Installation [11/2021 - ]: Procedure
WARNING: This page is about a different car, the 2025 Lexus NX 250, 2024 Lexus NX 250, 2023 Lexus NX 250, and 2022 Lexus NX 250. However, it is still accessible from the selected car via links, so may be relevant.
- INSTALL FLOW SHUTTING VALVE (NO. 1 WATER BY-PASS HOSE)
Torque: 19 N.m (194 kgf/cm, 14 ft.lbf)
*a View A *b 90° *c Upper Side *d RH Side *e 2 to 7 mm (0.0787 to 0.276 in.) - - - Connect the flow shutting valve (No. 1 water by-pass hose) to the transmission oil cooler and slide the clip to secure it.NOTE:
- Make sure to slide the flow shutting valve (No. 1 water by-pass hose) until it contacts the hose stopper of the transmission oil cooler.
- Make sure that the tabs of the clip are within the area shown in the illustration.
- Connect the flow shutting valve (No. 1 water by-pass hose) to the transmission oil cooler and slide the clip to secure it.
*a View A *b 90° *c Upper Side *d RH Side *e 2 to 7 mm (0.0787 to 0.276 in.) - - - Connect the flow shutting valve (No. 1 water by-pass hose) to the water outlet and slide the clip to secure it.NOTE:
- Make sure to slide the flow shutting valve (No. 1 water by-pass hose until it contacts the hose) stopper of the water outlet.
- Make sure that the tabs of the clip are within the area shown in the illustration.
- Connect the flow shutting valve (No. 1 water by-pass hose) to the water outlet and slide the clip to secure it.
- INSTALL BATTERY CLAMP SUB-ASSEMBLY
Refer to PROCEDURE - Step 42
- INSTALL BATTERY
Refer to INSTALLATION [11/2021 - ]
- INSTALL ECM
Refer to INSTALLATION [11/2021 - ]
- ADD ENGINE COOLANT
Refer to PROCEDURE - Step 5
- INSPECT FOR COOLANT LEAK
Refer to PROCEDURE - Step 1
- INSTALL FRONT FENDER APRON SEAL LH
Refer to PROCEDURE - Step 70
- INSTALL NO. 2 ENGINE UNDER COVER ASSEMBLY
Refer to PROCEDURE - Step 72
- INSTALL NO. 1 ENGINE UNDER COVER
Refer to PROCEDURE - Step 73
- INSTALL FRONT FENDER FRONT SPLASH SHIELD LH
- INSTALL FRONT FENDER FRONT SPLASH SHIELD RH
- INSTALL FRONT WHEEL LH
Refer to INSTALLATION [11/2021 - 03/2023] , or refer to INSTALLATION [03/2023 - 03/2024] , or refer to INSTALLATION [03/2024 - ]