On our Georgie Boy Cruise Master, each hydraulic jack has it's own reservoir, motor & pump. Our jacks are Big Foot by Quadra Manufacturing.
Word of Advice: Do NOT add hydraulic fluid to the jacks until they are fully retracted (up), or you will most likely overfill the reservoir when the jacks do retract. Then you'll be cleaning up the excess fluid. And yes, I speak from experience! LOL
~Rick
2005 Georgie Boy Cruise Master 3625 DS on a Workhorse W-22
Rick, Gail, 1 girl (27-Angel since 2008), 1 girl (22), 2 boys (23 & 20).
2001 Honda Odyssey, Demco Aluminator tow bar & tow plate, SMI Silent Partner brake controller.