[14] ENGINE COOLING - - GENERAL INFORMATION | PRINT PAGE / INDEX / PRIOR / NEXT

GENERAL INFORMATION
The cooling system is a water-cooled pressurized, forced circulation type which offers the following features. To stabilize engine coolant temperature, the thermostat is located at the coolant inlet port from the radiator. To improve engine cooling performance and save weight, a plastic tank and aluminium radiator fins are used. The speed of the radiator fan is controlled by a fan controller. The engine-A/T-ECU detects driving conditions and controls the controller so that the fan operating noise is minimized and fuel efficiency is improved.
SPECIFICATIONS
Item | Specification
--- | ---
Cooling method | Water-cooled pressurized, forced circulation with electrical fan
Radiator | Type | Pressurized corrugate type
Performance kJ/h | 4G63-SOHC | 194,040
4G64-SOHC | 208,800
4G6-DOHC, 4G69-SOHC | 237,600
Water pump | Type | Centrifugal impeller
Drive method | Drive belt
Thermostat | Type | Wax pellet with jiggle valve
Valve open temperature °C | 82
Built-in A/T oil cooler | Performance kJ/h | 5,652
CONSTRUCTION DIAGRAM

[14] ENGINE COOLING - - GENERAL INFORMATION | PRINT PAGE / INDEX / PRIOR / NEXT

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