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Home >> Lexus >> 2017 >> LS 460 L, RWD >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling System - Service Information >> Thermostat >> Removal [09/2015 - ] >> Procedure

Removal [09/2015 - ]: Procedure

  1. REMOVE V-BANK COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 1

  2. REMOVE AIR CLEANER INLET COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 2

  3. REMOVE NO. 1 AIR CLEANER INLET 

    Refer to PROCEDURE - Step 3

  4. REMOVE ENGINE ROOM SIDE COVER RH 

    Refer to PROCEDURE - Step 7

  5. REMOVE FRONT WHEEL OPENING EXTENSION PAD LH (for AWD) 

    Refer to PROCEDURE - Step 7

  6. REMOVE FRONT WHEEL OPENING EXTENSION PAD RH (for AWD) 

    Refer to PROCEDURE - Step 8

  7. REMOVE NO. 1 ENGINE UNDER COVER 

    See step  6

  8. DRAIN ENGINE COOLANT 

    See step  7

  9. REMOVE RADIATOR RESERVOIR ASSEMBLY 
    1. Disconnect the 2 reservoir hoses.
      GTY419478Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 bolts and radiator reservoir assembly.
  10. DISCONNECT NO. 2 RADIATOR HOSE 
    1. Disconnect the No. 2 radiator hose from the water inlet sub-assembly.
  11. REMOVE WATER INLET SUB-ASSEMBLY WITH THERMOSTAT 
    1. Remove the 3 nuts, the water inlet with thermostat and the gasket.
      GTY288054Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002