I´ve been restoring my Discovery about one year Ago, I fixit some oil leaks over the engine, transmission, differentials, steering and ace system.
I replaced the front ACE actuator and I get off the front ACE lines that goes to the center box in order to accommodate. I like to do things like they most do, I´m not the quickliest mechanic, by the side I do mechanix only for my cars, its a hobbie for me.
Well I assembled all parts and get the disco to the road, at first all look greats no dash light on, then about 10 miles in the road, I started to hear a strange sound, so I got an stethoscope and finally found that the ACE pump was making and strange loudy sound.
I used DEXRON to fill the system like Its was when I bought the Disco, in the past the truck has a minor leak in the front actuator but the ACE sytem was working properly and the ACE pump dind´t make any strange noise.

Yestarday I get a video of the pump working.

What do you suggest me to do?