[Lil Giants]

Wire the pump motor just the same as you would a drive motor for a track. Though I wouldn't connect the rx lead to a 3 pos switch ch on the radio b/c it would defeat the purpose of using an esc, might as well just use the battle switch relay instead, full on or full off.

On the radio, if you have a proportional dial switch, plug the pump esc into that ch so you can set the pump motor rpm's/rate of hyd flow to where you feel it works well for you. Or if you understand "dual rates" and your radio has that capability, then you can tune your pump to activate when a servo/valve is activated. Read the instructions that came with your radio thoroughly to figure out the dual rates option, it'll explain it much clearer than anyone here can.