6
-6
DIESEL ENGINE
SUDDEN ENGINE STOP
Possible causes Actions
Engine speed suddenly changes
•
Check the fuel system and injection timing.
Unusual sound occurs
•
Check all moving parts.
Exhaust smoke or dark emissions
appear
•
Check the fuel injection system.
Especially, check the nozzle.
Overheating the bearing
•
Check for lubricating system leaks
Oil pressure warning light comes
on
•
Check the lubrication system.
•
Check if the engine bearing clearance meets the specifi cation.
•
Check the oil pressure relief valve
•
Check the oil pressure switch
•
Check the filter base gasket.