Question - Describe The Composition Of A Cylinder Oil Suitable For A Main Engine Operating On Residual Fuel ?
Answer -
The cylinder oil will require:
- Ample viscosity to separate the surfaces under high loading conditions
- Sufficient alkaline reserve to neutralise the acids formed by combustion of residual fuel oil
- High levels of detergent to maintain piston ring cleanliness and free ring movement
- A level of anti wear properties to minimise micro seizure
- The ability to burn without residue