BMC CDA cold air supply

It’s not really easy, because everything is too tight. Had the funnel got from the tralien, but unfortunately the battery and a cooling water hose interfered with it. Who might have had similar problems with the funnel from Tralien? I have already taken out the battery carrier plate and the housing to be able to put the battery further to the right (seen from the front). I won 2-3cm, but THE solution still doesn’t eat. Unfortunately. After a lot of fuzzy egg I had it then that I could also switch the 5th gear without resistance. But as expected that didn’t last long. An exit and a lot of motor movement was enough to let the hose sink back to the switching mimic. I left the tube a little longer at the time so that I could tie it up to the Domstrebe, but that’s not enough. Is just too tight, exactly in the Knick, where the tube goes down from the funnel and then it goes up again… Has maybe this picture not been able to solve the idea of how to get a CD3?