Diesel main engine is the main part of the ship that should receive the attention and care in a planned and sustainable so that the diesel motor can operate smoothly and hold in the long term. Ships as a means of marine transportation needs require timeliness for costumer satisfaction, therefore the operation of the vessel should not be compromised just because of damage to the diesel engine problems.
Role carbuetion or fuel injector is one of the most important parts of a diesel engine is a tool for mengabutkan or squirt fuel into the cylinder. To improve the performance of the diesel motor boats, then maintenance on equipment or fuel injector atomizer needs to be done in a planned and sustainable to prevent incomplete combustion in the diesel engine combustion chamber.
Good fuel and according to the temperature and the pressure that has been specified in the instruction manual book perfect result strongly support the spraying or fogging fuel. For this thesis, the authors conclude atomizer is about the tools used to mengabutkan fuel into the cylinder bike although there many causes that affect performance of the ultimate driving machine on board