Simon.
Luboil piping/filter.
I have checked you last lay out and believe everything is fine. I am impressed by the way you are able to squeeze in the aux. luboilpump dischargepipe. A small remark as to the cover of the luboil filter. You have generously fitted the cover of the casing with 16 bolts, I guess 8 would do. I believe the casing would be tested with some 6 bar and the relief valve would open at 4, so remember the poor maintenance fellows.
Looking forward to see the complete system, must be impressive.
Tore