Safety Cautions 0 - Mitsubishi diesel engines Service Manual

Warning Risk of fire and explosion ···0-2
• œ Never use open fire
• œ Keep things tidy around the engine
• œ Do not open the crankcase until it has
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cooled down
• œ Pay attention to fuel and oil leakage
• œ Use explosion-proof light
• œ Prevent short circuit
• œ Keep fire extinguisher and first-aid kit
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at hand
Warning Risk of entanglement into
the machine ························0-3
• œ Keep guards on the rotating parts
• œ Ensure safety in the surrounding area
when starting the engine
• œ Keep away from rotating parts while the
engine is running
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• œ Lockout/tagout
• œ Always stop the engine before any
inspection/service
• œ Remove the turning gear after use
Warning Risk of burn ························0-4
• œ Do not touch the engine while it is
running or for a while after it is stopped
• œ Be careful when opening/closing the
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radiator cap
• œ Replenish coolant only when
the coolant in the system is cold
• œ Do not remove heat insulating material
Warning Exhaust gas is
poisonous ···························0-4
• œ Ensure good ventilation while the
engine is running
Warning Hearing difficulty ·················0-4
• œ Wear ear protector
Warning Beware of falling engine ·····0-5
• œ Exercise caution when lifting the engine
• œ Do not climb on the engine
• œ Secure your foothold when carrying out
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service
Caution Use correct engine oil
and LLC ······························0-5
• œ Only use the specified fuel, engine oil
and coolant (LLC)
SAFETY CAUTIONS
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• œ Handle LLC with care
• œ Lawful disposal of waste oil and
coolant
Caution
• œ Handle the battery with care
Caution
• œ Engine overheat - Idle to cool down,
then stop the engine
• œ Never restart the engine after a sudden
stop unless the cause is eliminated
• œ Stop the engine immediately upon oil
pressure drop
• œ Stop the engine immediately upon broken
fan belt
Caution
• œ Engine overheat - Idle to cool down,
then stop the engine
• œ Never restart the engine after a sudden
stop unless the cause is eliminated
• œ Stop the engine immediately upon oil
pressure drop
• œ Stop the engine immediately upon broken
fan belt
Caution
• œ Never alter or modify the engine
• œ Do not tamper with sealing
• œ Daily and periodical inspection
• œ Running-in period
• œ Warming up the engine
• œ Do not overload the engine
• œ Cooling down the engine
• œ Do not spill water onto the engine
• œ Air cleaner maintenance precautions
• œ Observe safety rules at work sites
• œ Wear appropriate clothes and protective
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gear
• œ Use appropriate tools when carrying out service
0-8
• œ Do not operate the starter continuously
• œ The battery switch must be kept ON while
the engine is running
• œ Precautions for road transport
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Handling of battery··············0-6
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How to handle
emergencies ·······················0-6
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How to handle
emergencies ·······················0-6
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Other considerations···········0-7
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0-7
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