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Hello. Let me know if this helps you. It should contain all the information your looking for.
let me take a look.. one minute
Does this help any?
no I am not. i have given you pictures that are in alldata. if someone has posted alldata pictures on google, that isn't my fault. I will opt out in case someone has pictures that have never been published by anyone to google. Sorry about that.
The two different pumps have different size quick fittings. The main pump goes on the right side, the transfer pump on the left. Each pump will have a long transfer hose to allow it to pump to the other side of the hump, that hose connects onto a fitting on the pump on the other side. They are mostly self-explanatory- just think of the main line in the center of the pump as being the pressure feed. If you have questions, take a picture and I can help you out.
It sounds like one is pumping to the other side, but that other side is not pumping back. They should always have an equal amount of fuel in each side of the tank as each pump moves fuel from it's side to the other, plus the overflow if it reaches over the hump.
What was your original issue with the pumps?
How much fuel is in the tank? Is it possible to pull the pumps out and check the fittings on the top of them, and take pictures?
All of the pictures are of the top of the sending unit (and one stock photo of a fuel pump) What I need is a photo of what you are working with, in place, so I can see if they are routed correctly.