I know having done this seal job so many times has got to be frustrating for you -------- I looked at the three seals in the picture in the galley and they are as I tried to explain , what gets me is I would think that one of the three would be all that is needed and not all three , the black one is a quad ring and can be installed in either direction , and third green one is only right when the cup side is facing the oil pressure and it comes in different colors which some have different diameters for different sized spools , some different colors are just from them using different materials over the years , the orange colored one looks like the old style cup seal that requires a tool to make not cutting it while sliding it over the spool easier , those three different seals are interchangeable in different situatuions , like they use to use the black one then went to the orange one and now use the green one , but what gets me is that all three are in there , it seems to me that it should be one of the three and not all three , also you say it is leaking from between the banks (sections) , could it be that you put to many seals into the bore and caused a problem , ------------ orings between the sections should be a good quailty oring and not a oring out of a cheap oring kit , the rubber orings don't hold up well to pressure, -------could you give me a serial number and I will call my dealer and see what they would give to seal the spools , I am really thinking that you have too many seals on the spool and possibly could have cracked the housing when tightening it up , it is hard enough to trouble shoot a problem when you are not there to see whats going on -- I think I can picture a gressen valve now , flat on the bottom , rounded on the top and has three thru bolts not 4 --hang in there you will get it figured out