Impact Analysis of Oversize Cylinder Liner on Piston Ring and Surging for Main Engine

Abstract

Cylindrical liner is the place of burning to generate power or effort inside the Mother Machine. The size of the oversized diameter will affect the incomplete combustion. The purpose of this study was to determine the causes of broken piston rings and surging, the impact of oversized liners and strategies to minimize the impact of oversized cylinder liners. The research method used is SWOT analysis and questionnaire method distributed to 51 samples of students officer of ATT II class and on board interview. Oversized cylinder liner causes the piston ring to be broken and incomplete combustion causing surging turbocharger. Strategies to minimize the impact of oversized liner by replacing piston rings and cylinder liner, cleaning scavenging of water thrunk and piston groove for normal rinse air pressure and combustion quality increases