innner water jacket

The oil pan is the lower half of the crankcase, also known as the lower crankcase. The function is to close the crankcase as the shell of the oil storage tank, prevent impurities from entering, and collect and store the lubricating oil flowing back from the friction surface of the diesel engine, dissipate some heat, and prevent the oxidation of lubricating oil. It can be manufactured by CNC engraving, sand casting, transparent acrylic(PMMA/PC) 3D Printing.

First, to correctly maintain the injection pump accessories.
Pump side cover, dipstick, fuel plug (breathing apparatus), oil overflow valve, oil pool plug, oil plane screw, oil pump fixing bolt, etc., to ensure intact, these accessories play a vital role in the work of the fuel injection pump. For example, the side cover can prevent the intrusion of dust, water and other impurities, the respirator (with a filter) can effectively prevent oil deterioration, and the oil overflow valve ensures that the fuel system has a certain pressure without entering the air. Therefore, it is necessary to strengthen the maintenance of these accessories, and find that damage or loss should be repaired or replaced in time.