HAVE LOWER UNIT OFF.. DID NOT FIND AN O RING ON THE WATER TUBE NOR A SEAL ON THE DRIVE SHAFT AT THE IMPELLER HOUSING..?<br /><br />MY MANUAL SAYS THE BOTTOM INTAKE [THE THIRD ONE ] MUST BE SUBMERGED.. CAN I DUCK TAPE OVER BOTTOM ONE AND RUN WITH THE MICKEY EARS ON THE SIDE INTAKES??<br /><br />WHATS THE VERY BEST LUBE TO PUT IN IMPELLER HOUSING?<br />TX FOR HELP ITS VERY MUCH APPRECIATED KEN