I'm sorry if I do not know all the correct terminology, new to boating. I recently tore down my omc cobra stern drive to replace the seals, however I am am having difficulty putting the water pump drive shaft back into the engine crankcase. I donot know if I need a hoist to hold the engine or what. I just don't know how to line up the splines to get it to fit. Any help with this matter would be greatly appreciated. thanks.
