It's running! :)

Back att http://www.vwkd.co.uk the member "13 Window deluxe" came with the idea to check that I might have the pump 180 degrees of. And guess what - he was so right!
How the heck could I miss that simple problem?! I had the solution in front of me all the time. First try after the adjustment and it started right away!

 

Now, the image I posted the other day with the pump position was wrong, I removed it so it's not fooling anyone. I'll take a new picture with correct info tomorrow.