You're welcome
Oil could only come out a lot if you don't lift the car high enough. We where actually changing the axle oil one time, trying to get out all the old oil by lifting the closed side of the axle. It was coming out a lot, but still some oil remainend, which then was manually pumped out.
So about the SW65 socket spanner, I bought it on amazon and it even came from UK. The name was something like "SW65 for Ford Transit" and it costed around 45€ to me. Quality was good and till now it always worked fine. Actually there are not many offers online for that specific tool, so maybe you will find the same dealer as me. If you like you can post it here, so others can find it.
I was tighten the bearing up by hand and some feeling. So, there are two nuts, one to adjust the wheel-bearing and one to protect the other nut from moving. First/inner one should be adjusted, outer/last one should be tightened. I highly recommend the Heynes's manual to get the correct Nm. Anyway, I just pushed it hard with a 60cm 3/4 inch bar and the 65 nut. Works absolutely fine! Those are old technical parts, which forgive innocence and stupidity, so just hit the outer one hard
If you want a guess, I'd say I am putting the same Nm that I put on the wheel nuts and they sometimes get a little bit more than they should.
Hope that helps. Feel free to post some pics of your repair!
Cheers!