Diesel Generator Tech

3.1 Unpacking of natural gas engines After unpacking the natural gas engine , the user shall count the engine and its accessories first in accordance with the packing list. After that, the user shall check the engine appearance for damage and the connecting pieces for looseness, and complete the following works: ◆ Wipe the antirust coat and corrosion inhibitor on the exposed parts; ◆ If the oil pan is not filled with oil, according to the agreement between the manufacturer and the user, fill oil into it. If the oil pan is filled with engine oil containing running-in accelerating agent before leaving our factory, we suggest that the user drain off the old oil and replace with new oil after 50 hours of trial operation. ◆ If the engine is filled with coolant before leaving our factory based on the user needs, according to the agreement between the manufacturer and the user, the user shall check the performance of coolant after unpacking the engine. The coolant is usable...