I've been having trim problems, and when I went to check it, I found that one of the braided metallic lines to the power trim was leaking hydraulic fluid. I went to the boat store and ordered it but it won't be in until Saturday morning. I'm just wondering, is there any trick to replacing these lines? (I've got a 1986 Mercruiser Alpha One Outdrive). I'm hoping to avoid any unnecessary delays on Saturday morning! Also, when all is fixed and I replace the fluid, what do I use? The pump says to use 10w30 or 10w40 motor oil, but the fluid that leaked out was oily but CLEAR.<br /><br />Thanks in advance for any advise,<br />Brian