1. Introduction
8
8. If gauges for the battery, oil pressure, coolant tempera-
ture, etc. are installed in the machine, always check
whether the gauges indicate normal levels.
9. Do not operate the engine without coolant.
Preventing Pollution
Note the following instructions to prevent environmental
pollution during engine maintenance.
1. Drain used oil and coolant, etc. into suitable containers.
2. Dispose of used oil and coolant according to the regula-
tions of local public institutions.
3. Be especially careful to ensure that drained oil and
coolant do not spill onto the ground or into drains. Other-
wise, drinking water sources may be severely contami-
nated.
4. Set aside oil, filters, filter cartridges, etc. as environ-
mental contaminants and handle and dispose of them
according to the specified procedures.
5. Handle and dispose of antifreeze, coolant, and anticorro-
sive agents as hazardous waste.
Handling Engine Oil
If engine oil comes into contact with skin repeatedly over long
periods of time, the skin contracts and dries out, possibly
leading to skin irritation. Engine oil contains harmful
substances. Hence, make sure to comply with the following
safety rules when handling engine oil.
1. Do not come into contact with used engine oil repeatedly
over long periods of time.
2. Always wear work clothes and gloves.
3. If engine oil comes into contact with skin, use water and
soap or hand cleaner to wash it off immediately.
4. Do not use gasoline, fuel, thinners, solvents, etc. to wipe
skin.
5. Wipe off oil and put on protective skin cream.
6. Do not keep oily gloves or rags in pockets.
HVO (Hydro treated Vegetable Oil)
HVO is a synthetic diesel which is manufactured through the
hydrogenation of plants and animal fats.
To the user, HVO is reminiscent of diesel in accordance with
EN590, apart from HVO having a somewhat lower density.
Hyundai Doosan Infracore approves the use of up to 100%
HVO for engines in accordance with the EU standard
EN15940.
GTL (Gas To Liquids)
GTL is a synthetic fuel that is often refined from natural gas.
To the user, GTL is reminiscent of diesel in accordance with
EN590, apart from GTL having a somewhat lower density
and less odour.
Hyundai Doosan Infracore approves the use of up to 100%
GTL in accordance with the EU standard EN15940.
Use a mixture of antifreeze and coolant. Using regular
water in winter causes coolant flow paths in the cylinder
block to freeze, possibly leading to engine damage.
Do not spray high-pressure water directly on the engine.
It may damage engine parts, electronic parts, and wiring.
Dispose of used oil according to the regulations of local
public institutions. Engine oil can cause severe environ-
mental pollution if it is spilled on the ground, in drains,
sewers, rivers, or seas. Failing to dispose of engine oil
properly according to disposal regulations is punish-
able by law.
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