I had the hydraulic pump replaced and the slide out will move only a foot at a time going out. When it comes in it moves only a few inches and stops. I must wait a few seconds before the slide is ready to reset and move another few inches. Must do this at least 20 times before it is all the way in. I have lubricated all the tracks and it does not help. I use transmission fluid in the pump. Would this be the reason the slide stops and starts so much?