LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2020 >> ES 300h Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 133 (Engine Cooling System (2GR-FKS) - Service Information) >> Thermostat >> Installation [06/2018 - ] >> Procedure

Installation [06/2018 - ]: Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2024 Lexus ES 350, 2023 Lexus ES 350, 2022 Lexus ES 350, 2021 Lexus ES 350, and 2020 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSTALL WATER INLET WITH THERMOSTAT SUB-ASSEMBLY 
    1. Install a new gasket to the water inlet with thermostat sub-assembly.
    2. Install the water inlet with thermostat sub-assembly with the 2 bolts and 2 nuts.

      Torque: 10 N.m (102 kgf/cm, 7 ft.lbf) 

  2. CONNECT WATER BY-PASS HOSE 
    1. Connect the water by-pass hose and slide the clip to secure it.
  3. INSTALL FRONT NO. 1 ENGINE MOUNTING BRACKET LH 

    Refer to PROCEDURE - Step 71

  4. CONNECT ENGINE WIRE 
    1. Engage the clamp to connect the engine wire.
    2. Install the bolt.

      Torque: 10 N.m (102 kgf/cm, 7 ft.lbf) 

    3. Connect the water inlet with thermostat sub-assembly connector.
  5. INSTALL ENGINE MOUNTING INSULATOR SUB-ASSEMBLY RH 
    1. Install the engine mounting insulator sub-assembly RH to the engine mounting spacer and vehicle body with the nut and 2 bolts.
      GTY1084862Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 72 N.m (734 kgf/cm, 53 ft.lbf) 

      NOTE:

      Temporarily tighten the bolt (A), and then fully tighten the 2 bolts and nut in the order of (B), (A) and (C).

    2. Install the engine mounting insulator sub-assembly RH to the front No. 1 engine mounting bracket LH with the 3 bolts and nut.

      Bolt 

      Torque: 72 N.m (734 kgf/cm, 53 ft.lbf) 

      Nut 

      Torque: 42 N.m (428 kgf/cm, 31 ft.lbf) 

    3. Install the suction hose sub-assembly, suction pipe sub-assembly and air conditioning tube and accessory assembly with the bolt.

      Torque: 8.0 N.m (82 kgf/cm, 71 in.lbf) 

    4. Engage the 2 clamps.
  6. INSTALL RADIATOR RESERVE TANK ASSEMBLY 
    1. Install the radiator reserve tank assembly with the bolt and nut in the order shown in the illustration.
      Fig 1: Radiator Reserve Tank Assembly Bolt And Nut Tightening Sequence
      GTY1084593Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 5.0 N.m (51 kgf/cm, 44 in.lbf) 

    2. Engage the clamp.
  7. INSTALL NO. 2 ENGINE MOUNTING STAY RH 

    Refer to PROCEDURE - Step 8

  8. INSTALL V-BANK COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 47

  9. ADD ENGINE COOLANT 

    See step  2

  10. INSPECT FOR COOLANT LEAK 

    See step  3

  11. INSTALL ENGINE UNDER COVER NO. 2 

    Refer to PROCEDURE - Step 68

  12. INSTALL ENGINE UNDER COVER NO. 3 

    Refer to PROCEDURE - Step 69

  13. INSTALL ENGINE UNDER COVER NO. 1 

    Refer to PROCEDURE - Step 70

  14. INSTALL FRONT WHEEL OPENING EXTENSION PAD LH 

    Refer to PROCEDURE - Step 71

  15. INSTALL FRONT WHEEL OPENING EXTENSION PAD RH 

    Refer to PROCEDURE - Step 72

scientia non olet · About LEMON Manuals