I need to apologise for stupid thing that have happened. After assembling yesterday afternoon I tested and it happened what I have written this morning. Today I did all again, alone, and when I got bow thruster on board I found that propeller is missing. :((((. How it happened I do not know. Maybe was mooring as yesterday we had some strong winds in the Marina. I do not now. So, I replaced propeller put all together again and it works :)). Sorry for my post this morning. Good thing is that now I can do all the maintenance on bow thruster in two hours an I can do it all alone even when doing all work with boat in water. Please take my apologies. -- Slavko SM 2000 #279 Bonne Anse in Croatia