CONSTRUCTION
Water Pump
An engine water pump assembly which is driven by the back side of the fan and generator V belt has been adopted.
The volute chamber for the engine water pump assembly is integrated into the timing chain or belt cover sub-assembly, achieving a compact design. Additionally, the thermostat housing is integrated into the timing chain or belt cover sub-assembly, simplifying the water passages.
| *1 | Water Pump Pulley | *2 | Bearing |
| *3 | Fan and Generator V Belt | *4 | Rotor |
| *a | Engine Water Pump Assembly Cross Section | - | - |
|
Volute Chamber | - | - |
Radiator
Utilizes a downflow-type aluminum alloy radiator core. Additionally, a resin construction was adopted for the upper and lower tanks to reduce weight.
Cooling Fan
A ring type cooling fan is used to ensure efficient cooling performance and quieter operation.
A cooling fan control in which the ECM optimally controls fan speed is used.
| *1 | Fan Shroud | *2 | Fan |
| *3 | Cooling Fan Motor | - | - |
|
Rotation Direction | - | - |