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Hot surfaces and fluids
A hot engine always involves risk for burn injuries.
Take care with hot surfaces. E.g.: exhaust manifold,
turbocharger, oil pan, charge air pipe, starting heater,
hot coolant and warm lubricant in pipes and hoses.
Carbon monoxide poisoning
Start the engine in well ventilated spaces only. When
running in confined spaces, the exhaust gases and
crankcase gases must be evacuated.
Chemicals
Most chemicals such as glycol, anti-corrosion agent,
preservatives, degreasing agent, etc., are hazardous
to health. Always read and follow the directions on the
packaging.
Certain chemicals such as preservatives are flamma-
ble and harmful to inhale. Provide good ventilation and
use breathing protection when spraying. Always read
and follow the directions on the packaging.
Store chemicals and other hazardous materials out of
reach of children. Leave left over or used chemicals to
a destruction plant.
Cooling system
There is a risk of water entering when working on the
seawater system. Therefore, stop the engine and
close the sea cock before starting work.
Avoid opening the coolant filler cap when the engine is
warm. Steam or hot coolant may spurt out and cause
burn injuries.
If the filler cap, coolant pipe, cock, etc., must never-
theless be opened or dismantled while the engine is
warm, the filler cap must be opened carefully to re-
lease the pressure before removing it completely and
starting work. Note that the coolant can still be hot
and cause burn injuries.
Lubricating system
Hot oil can cause burn injuries. Avoid skin contact
with warm oil. Make sure the lubricating system is
depressurised before starting work. Never start or run
the engine with the oil filler cap removed or there will
be a risk of the oil being thrown out.
Fuel system
Always protect your hands when carrying out leak de-
tection. Escaping fluids under pressure can pierce
bodily tissue and cause serious injury. Risk of blood
poisoning.
Always cover the generator if it is located under the
fuel filter. Fuel spills can damage the generator.
Electrical system
Turn off the power
Before starting work on the electrical system, the en-
gine must be stopped and the powered turned off with
the main switch/switches. Shore power to the engine
heater, battery charger or other extra equipment fitted
to the engine must be disconnected.
Batteries
Batteries contain a highly corrosive electrolyte. Pro-
tect your eyes, skin and clothing when charging and
handing batteries. Always use protective goggles and
gloves.
In case of splashes on the skin, wash with soap and
plenty of water. In case of splashes in the eyes, rinse
immediately with plenty of water and call a doctor.
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