Right,

Have been changing the box fluid on my valver this morning, drained the old stuff off no problem, but when ive come to fill it up im not sure if im filling it from the wrong point as the hole is tiny and the fluid just doesnt want to go down there!

Here is where im trying to fill from:



The black plastic thing that im pointing to! Now am I being a complete idiot and using the wrong point or have a got to spend the next week slowly filling it up!? I did a quick search and tried using a funnel and some hose pipe but as you can see not much ended up going in the box...

Lee.