The basic composition of Marine diesel engine parts

(1) Main fixed parts: frame, frame, cylinder and cylinder head. (2) Main moving parts: piston, connecting rod assembly, crankshaft. (3) Valve mechanism and air exchange system. (4) Fuel system. (5) Lubrication system. (6) Cooling system. (7) Starting and control system.

After the new diesel generator or mothballed generator is run in (for the first 50 hours), the following maintenance work should be carried out:

1, clean or replace the air filter

2. Replace engine oil

3. Replace or clean the filter element of the lubricating oil filter

4, re-tighten each part of the bolt and screw

In Marine diesel engine maintenance, the new diesel generator should try to avoid sudden increase in load or high-speed operation, different grades of lubricating oil do not mix, otherwise it is easy to lead to abnormal wear of moving parts. When filling oil into the fuel tank, the oil filling port should have a filter, and it is better to put a filter cloth; The fuel should be left in the tank for more than 24 hours to precipitate the water and impurities before use; L28/32 Diesel Engine accessories You should always open the discharge plug of the daily fuel tank to discharge the water and sediment at the bottom.