See if you can get the digrame of the ford mustang pump(64 and up until they went away from the fox body style umm 93 ish. those are the same pumps, externaly and might be internal.) I have an old burned out 66 convertible pump somewhere in the garage that I might be able to find and open up for you, but it'll take a couple days for me to even find it. I used a Salvage yard 90 foxbody mustang pump since it has the correct terminals on it and works well for $25.00 so I was happy.