Re: replacing axle
You need to go look at it to see what the problem is. If you have a friend who knows about these things you might want to take him along.<br /><br />If the spindles (the ends of the axle) aren't damaged then you should just replace the bearings and seals. There are several different sizes; there are three that cover most boat trailers. There should be a number stamped on the bearing. You can also measure the spindle. One style has a tapered spindle so the inside bearing is different from the outside. You will need some tools and bearing grease. For some applications you can purchase a complete hub/bearing assembly that is pre greased, just clean the old spindle, put the new assembly on, and tighten and adjust the nut and cotter pin.<br /><br />If you can't find someone to help, do a web search on "trailer maintenance" and "replacing trailer bearings" to get an idea of what to expect.<br /><br />BTW: Boat trailer bearings need constant maintenance so the more you learn about them the better off you will be.