Took us about 1/2 hour to figure out that you have to place a ground wire from the pump to the frame of the dump trailer before the pump would work. Also the pump is threaded with British metic treads and it cost us an additional $50.00 to be able to connect it to American standard hydrualic lines.
Perfect other that the mystery thread pitch going in the pump housing.its not 3/8.so i couldn't hook it directly to my fittings on my dump trailer.it came with 4 adapters 3/8 and the bigger one but we're straight and I had the go to tractor supply and buy 90 female to male ro make work 20 bucks.why does the pump have not have 3/8 treads.i had to drill new mou ting points.is it for patent stuff like all the Chinese copies of Honda parts that don't quite fit.its a good price and it works good just aggravating