Technical Service is required to keep engines running and to prevent breakdowns.
General Control Content
	- Engine Oil Replacement
 
	- V-Belt Check and Replacement
 
	- Filter Replacement (Lubrication Precipitation, Diesel Fuel, etc.)
 
	- Gear Check and Replacement
 
Detailed Control Content :
	- All of the General Check Content
 
	- Cooling System Check and Replacement
 
	- Exhaust Manifold Check
 
	- Exhaust Pipe Elbow Service
 
	- Felt and Consumables Check
 
	- Starter Service
 
	- Bearing Check of Engine
 
	- AC Generator Service
 
	- Air Inlet Cleaning
 
	- Injection Test
 
	- Valve Adjustment
 
	- Seawater Pump Service
 
	- Checking Seawater and Diesel Hoses