Engine Coolant - HYOSUNG GT 650 Service Manual

1-5 GENERAL INFORMATION

◉ ENGINE COOLANT

Use an anti-freeze/engine coolant compatible with an aluminum radiator, mixed with distilled water only.
■ WATER FOR MIXING
Use distilled water only. Water other than distilled water can corrode and clog the aluminum radiator.
■ ANTI-FREEZE/ENGINE COOLANT
The engine coolant perform as a corrosion and rust inhibitor as well as anti-freeze. Therefore, the engine coolant
should be used at all times even though the atmospheric temperature in your area does not go down to freezing point.
Hyosung recommends the use of HYOSUNG COOLANT anti-freeze/engine coolant. If this is not available, use an
equivalent which is compatible with an aluminum radiator.
■ LIQUID AMOUNT OF WATER/ENGINE COOLANT
For engine coolant mixture information, refer to cooling system section, page 5-1
Mixing of anti-freeze/engine coolant should be limited to 60%. Mixing beyond it would reduce its
efficiency. If the anti-freeze/engine coolant mixing ratio is below 50%, rust inhabiting performance
is greatly reduced. Be sure to mix it above 50% even though the atmospheric temperature does not
go down to the freezing point.
CAUTION