Kevin on the 615 I put shorty bolts that don't touch the floor,but I have a Fry in the house and the base is only about a 1/8" thick so I took the bolts and cut the head off and glued them in place.I do it with my air pumps also,it looks finished that way.LOL
Here's a pump that I have at the lake home,it was poorly restored years ago,it may not help you but I'll post it anyway.I'm sure it didn't come with two lead signs but thats what the guy did and I never changed it.Is this where yours is located?
Joe

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