A Series Diesel Engine Base Engine Components 164
However, it is also critical that the cylinder liner walls
be thoroughly cleaned.
Grit left in the cylinder wall will cause rapid wear out of
the new rings leading to the previously discussed
power problems.
Overheating of the engine from a loss of coolant will
cause the cylinder to overheat resulting in seizure of
the piston.
Loss of piston cooling can also lead to piston seizure.
Improper maintenance of the lubrication system is the
primary cause of reduced main bearing life.
Normally, worn bearings can be detected by reduced
oil pressure.
But if this wear goes undetected, the excessive
clearance will cause the rod to strike the crankshaft
causing a distinct knocking sound.
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