Thermostat Removal

Engine Hybrid System. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
2Tr-Fe Cooling. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

  1. REMOVE NO. 1 ENGINE UNDER COVER

  2. DRAIN ENGINE COOLANT

  3. DISCONNECT RADIATOR HOSE OUTLET

  4. REMOVE WATER INLET

  5. REMOVE THERMOSTAT

Thermostat -- Removal



1. REMOVE NO. 1 ENGINE UNDER COVER


2. DRAIN ENGINE COOLANT


CAUTION:
Do not remove the radiator cap while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.


Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.2Tr-Fe Cooling.Cooling System.Thermostat Removal


Text in Illustration
*1
Radiator Cap
*2
Reservoir Cap
*3
Cylinder Block Water Drain Cock Plug
*4
Radiator Drain Cock Plug

  1. Loosen the radiator drain cock plug.

  1. Remove the radiator cap and drain the coolant.

    HINT:
    Collect the coolant in a container and dispose of it according to the regulations in your area.

  1. Loosen the cylinder block water drain cock plug and drain the coolant from the engine.



3. DISCONNECT RADIATOR HOSE OUTLET

  1. Disconnect the radiator hose outlet from the water inlet.



4. REMOVE WATER INLET


Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.2Tr-Fe Cooling.Cooling System.Thermostat Removal

  1. Remove the power steering oil pressure switch connector.



    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

  1. Remove the 2 nuts, bolt, water inlet and gasket.



5. REMOVE THERMOSTAT

  1. Remove the thermostat from the timing chain cover.

  1. Remove the gasket.