WATER PUMP MOUNTING STRUCTURE IN INTERNAL COMBUSTION ENGINE

摘要

A water pump mounting structure includes a water pump cover and a water pump housing. The water pump housing includes an upper extending portion and a lower extending portion. The upper extending portion includes a first upper fastening portion and a second upper fastening portion. The second upper fastening portion is provided between the first upper fastening portion and a pump driving shaft. The lower extending portion includes a first lower fastening portion and a second lower fastening portion. The second lower fastening portion is provided between the first lower fastening portion and the pump driving shaft.