Engine Water Pump Construction
Engine Water Pump Construction Car’s water pump is creating forced cooling fluid circulation in the cooling system of the engine . Some water pumps are structurally combine with fans and have a common drive. So the engine water pump installs on the front end of the cylinder block . The water pump housing 3 consists of two parts: one part of the housing is cast from iron and attach to another, which is made together with the cover of the block of distribution gears of aluminum alloy. The water pump shaft 2 and the fan hub 1 rotate on two ball bearings 14 install into the housing 3 . Special snap rings and spacer sleeve keep ball bearings from shifting. There are seals to hold lubricant and to protect against contamination. Engine Water Pump Construction Engine Water Pump Construction 1 – fan and pulley hub; 2 – shaft; 3 – housing; 4 – inspection hole for the release of lubricant from the housing; 5 – lubri...
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