Technical information

WL-C Engine Cooling System
Cooling System
Features
• The cooling system of the WL-C engine has the following new features:
– Longlife engine coolant FL-22
– Asymmetric positioned radiator fan blades for noise reduction (thermo-modulated
fan-type)
Specifications
Specification
WL-C
Type Water-cooled, forced circulation
L
Without heater: 8.8
With heater: 9.4
Water pump Type Centrifugal, V-belt driven
Type Wax, bottom-bypass
Opening temperature °C 80-84
Full-open temperature °C 95
Full-open lift mm 8.5 or more
Radiator Type Corrugated fin
Cooling system
ca
p
Cap valve opening pressure kPa 93.2-122.6
Type Thermo-modulation type
Number of blades 9
Outer diameter mm 450
BT-50_T01005
Thermostat
Coolant capacity (approx. quantity)
Cooling fan
Item
Service Training BT-50 01-15