Winter Operation - Mercedes-Benz OM 904 LA Operating Instructions Manual

Operation

Winter operation

The following points should be observed at
the start of the cold season:
Fuel
Risk of fire
Fuel is highly flammable. For this reason,
avoid fire and naked flames and refrain from
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smoking when handling fuel.
Use cold-resistant diesel fuel
( see page 59).
52
Jump-starting
Risk of explosion
The use of liquid or gaseous starting aids
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can cause explosions. This may result in se-
vere injuries.
Do not use liquid or gaseous starting
aids, such as ether or Startpilot to start
the engine.
Engine oil
When changing the engine oil, select an
engine oil that is compatible with the SAE
classification and the ambient tempera-
tures expected during the period of use
( see page 63).
Coolant
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Risk of injury
The cooling system is pressurised. Hot cool-
ant can escape under pressure when the
cooling system is opened and scald your
skin and eyes.
Only open the cooling system at coolant
temperatures below 90 °C.
Unscrew the cap slowly and release any
excess pressure completely before
opening the cap fully.
Wear suitable protective gloves, protec-
tive clothing and safety goggles when
handling coolant.
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