Before starting the Cummins marine engine, you should check it carefully, here are some steps you can refer to.
1. Check the oil level of Cummins marine engine is within the tick mark, if oil is not enough, add oil to the marked line with the model.
2. Check whether the coolant cover is 6mm or so below the tank of Cummins marine engine, add enough water to the above location.
3. Check whether the level of electrolyte is about 15mm above the plate surface, if there is not, add distilled water to the location.
4. Check the around of Cummins marine engine, move away the items which will impede the operation or running of marine diesel engines, ensure that the ventilation flow of marine diesel engines.
5. Ensure that the master switch of Cummins marine engine in the OFF state.
6. Ensure the fuel tank of Cummins marine engine is more than half of oil in the fuel tank, ensure the supply valve of Cummins marine engine is always open.
These working doing before start Cummins marine engine is necessary. After doing the above steps, you can use marine diesel engines in the correct way.