New alternator

Yes it works, I mounted it yesterday and ofcourse it didn't do anything at all the first time, but then I remembered that somebody told me to also connect the control-light (laadstroomcontrolelampje). I hooked it up and it worked straight away, giving a nice 27 volts reading thourgh the batteries when I turned up the revs.
The only thing I'm afraid of is that it can get really dirty while offroading, especially with mud and water... Maybe I should make some sort of shield to cover it from dirt coming from the fan?

Well we will see!

Also see this thread on the land rover prikbord