Reply To: Homemade water pump tube?

[Dale]

Larry I have found several water tubes with a small hole drilled in its side.  I think it’s been drilled for extra cooling of the leg and to make sure the water pump upper housing gets filled with water.  When these water pumps are working properly, they pump a lot of water.   That little drilling will help to keep the paint on the leg and the water pump working.

dale