MAINTENANCE
IC50 ENG 4-19
COOLING SYSTEM
Selection of coolant
• Long-Life-Coolant (LLC) is supplied to this machine before shipment.
This is a coolant provided with properties of antifreeze and corrosion-proof.
It features long-lasting effects and is used throughout the year.
• Exchange coolant every 2 years (in autumn every other year).
• The Long-Life-Coolant is therefore recommended for use with this machine when exchanging
its coolant.
Mixing Rate of Long-Life-Coolant
The mixing ratio of Long-Life-Coolant with water determines the freezing point.
Select the mixing ratio for a freezing point lower by 5°C than the expected lowest atmospheric
temperature.
Meanwhile, use city water to mix with Long-Life-Coolant
Lowest ambient temperature (ºC)
-15 or
higher
-25 -35
Mixing ratio (%) 30 41 49
Quantity of LLC 4.9 6.7 8.0 Mixing q’ty
(L)
Quantity of water 11.5 9.7 8.4
Coolant total
amount: 16.4 liter
Engine proper: 6.0 liter
Radiator and others proper: 9.1 liter
Tank: 1.3 liter
WARNING
• The Long-Life-Coolant is toxic.
• If someone should shallow it by mistake, make him/her vomit it immediately and consult
a doctor.
• If it is put into eyes, wash the eyes with water sufficiently immediately and consult a
doctor.
• If it is necessary to store it, use a container with an antifreeze mark, cap it and store it
in a place inaccessible by children.
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