I recently purchased a 1998 four Winns, 3.0 volvo penta with the cobra SX outdrive. The fuse for the trim pump switch is supposed to be 10 amps. Recently the trim would'nt move up or down. I checked the fuse and it was blown. But the fuse installed was 25 amps. Replaced it with 10 amps and it blew as soon as I tried to move the drive. put in a 20 amp and it lasted a few minutes. Any ideas?
