those inline fuses are USUALLY located within 3' of the end of the positive wire near the device that is being powered. I would think it would be somewhere near the pump, but Bennett is super helpful and they should be able to tell u exactly where.
Jay did u fix the hydrolic ram yet? I have that problem too but my leak is very slow, so the plate stays where I put it, but I do not want oil in my river AT ALL! I talked to Bennett and they offered me replacement parts for a small fee. I have not gotten to this project yet.