COOLING SYSTEM


  1. CONSTRUCTION


    1. Water Pump


      1. A rust-resistant water pump rotor made of stainless steel is used.

      2. The water pump sends the engine coolant to the engine coolant distribution pathway located between the left and right banks of the engine block.

        A000MNOE02
        Text in Illustration
        *1 Water Pump *2 Water Pump Gasket
        *3 Timing Chain Cover *4 Rotor
        *a From Water Inlet Housing *b View from Back Side

    2. Engine Coolant Distribution Pathway


      1. The water pump discharges the engine coolant and directs it to the engine coolant distribution pathway located between the left and right banks. From there, the engine coolant is discharged to the cylinder heads and the cylinder block.

        A000MHPE02
        Text in Illustration
        *1 Heat Exchanger Cover *2 Engine Coolant Distribution Pathway
        *3 Cylinder Block - -
        *a From Water Pump *b To Cylinder Head
        A000M4P Engine Coolant Flow A000MO2 Front Side

    3. Cooling Fan and Fan Shroud


      1. A ring-shaped electric fan is used to ensure efficient cooling performance and quieter operation.

        A000MA6E02
        Text in Illustration
        *1 Cooling Fan ECU *2 Radiator Assembly
        *3 Main Fan *4 Fan Motor
        *5 Sub Fan *6 Fan Shroud
        *a Fan Rotation Direction - -