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7.Maintenance
With recovery tank:
First check the coolant level of the cooler. Then check if
the level of the recovery tank is between MIN and MAX.
COOLANT
Add or replace coolant in the cooling sys-
tem.
• See chapter “commissioning”
Standard used coolant gives protection up to -24°C (-
12°F). There are generally two types of anti-freeze; use the permanent type (PT)
for this engine. When the anti-freeze is mixed with water, the antifreeze mixing
ratio must be less than 50%.
ENGINE OIL
The engine oil should have properties of API classification “CF” or ACEA A3/B3
grades or higher. Change the type of engine oil according to the ambient
temperature:
Vol %
Anti-freeze
Freezing Point Boiling Point
°C °F °C °F
40 -24 -12 106 222
50 -37 -37 108 226
above 25°C (77°F) SAE30 or SAE10W-30 / SAE 15W-40
0°C to 25°C (32°F to 77°F) SAE20 or SAE10W-30 / SAE 15W-40
below 0°C (32°F) SAE10 or SAE10W-30 / SAE 15W-40
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