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9.7.3 Fuel cooler – Cleaning
Preconditions
☑ Engine is stopped and starting disabled.
☑ All fuel cooler power sources are disconnected.
WARNING
Hot components/surfaces.
Risk of burns!
• Allow the engine to cool down to below 50 °C before beginning work.
• Wear suitable protective equipment/thermal gloves.
• Avoid unprotected contact with hot surfaces.
WARNING
Fuels are combustible and explosive.
Risk of fire and explosion!
• Avoid open flames, electrical sparks and ignition sources.
• Do not smoke.
• Wear protective clothing, protective gloves, and safety glasses / facial protection.
WARNING
Liquid or gaseous media, e.g. fuel, are poisonous.
Escaping vapors of highly volatile media, e.g. fuel or ether.
Risk of fatal injury through swallowing; risk of poisoning through inhalation; irritation to eyes
and skin!
• Seek medical attention immediately; do not induce vomiting.
• Do not inhale vapors or smoke.
• Wear protective clothing, protective gloves, and safety glasses.
• If contact is made with skin, wash off with water and soap.
• Keep the engine room well ventilated at all times.
WARNING
Compressed air gun ejects a jet of pressurized air.
Risk of injury to eyes and damage to hearing, risk of rupturing internal organs!
• Never direct air jet at people.
• Always wear safety goggles/face mask and hearing protection.
WARNING
Chemical substances in cleaners.
Risk of irritation and chemical burns!
• Always obey manufacturer's instructions for use.
NOTICE
Cleaning agents should not be left to take effect for too long.
Damage to components is possible!
• Observe manufacturer's instructions.
NOTICE
Inappropriate cleaning tool.
Risk of damage to component!
• Observe manufacturer's instructions.
• Use appropriate cleaning tool.
228 | Fuel System | MS15065/01E 2019-01
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