hey there, i have a 125 merc outboard, i noticed the trim was not going up when i wanted to trailer it. i looked at the hydraulic box and at the bottom where there is two lines coming out, there was fluid leaking,it was kind of white foamy stuff, it seems there is a seal or gasket that looks torn in that area where the hoses are..is this something i could replace , i could lift the trim but it was going real slow, not like it usually does...is it a seal problem?? can i repair this myself or what?/ thanks in advance....