Just like you removed it you can install it with a block of wood and a hammer. Please be careful to make sure your bearings & shaft are 90 degrees to the base of the pump before tapping them home. You do not want to try and tap them in crooked.


If your bearing press-fit into the pump housing is tight you will want to come up with a way to press on the outer bearing races that meet the pump body. This takes the pressure off the bearings and inner race. This pump was not a horribly tight fit so the block of wood worked fine.