The only 3 pt components that need to be removed to attach the backhoe are the top link and the lift rods. If the lower link arms are attached there is a piece that goes with the draw bar that the link arms attach to to hold them in place with the backhoe on. The arms are lowered, attach to the draw bar, and remain underneath the backhoe. They do not need to be removed from the tractor for backhoe installation if you have the drawbar parts.
If you have 0 3 pt components, you need the lower link arms, lift rods, upper link, draw bar with the arm holder. I'll try to get some pic's soon. In the meantime, look for you tube videos for backhoe installation and removal for the Max 26xl, you can see some of the components.