1. Crankcase
lower cylinder block portion for mounting a portion called the crankshaft crankcase, crankcase and a lower crankcase points on the crankcase. Crankcase is integrally cast with the cylinder block, the crankcase for storing lubricating oil, and closing the crankcase, also called the oil pan. Sump force is very small, typically using a thin steel stamping, which depends on the shape and arrangement of the overall capacity of the engine oil. Oil sump built with stabilizing baffles, to prevent the oil surface when the vehicle is moving Britain excessive fluctuations. Sump at the bottom is also equipped with the oil drain plug, drain plug usually put on with a permanent magnet to adsorb metal chips lubricating oil, to reduce engine wear. Joint surface between upper and lower crankcase padded to prevent leakage of lubricating oil.