Found a video on youtube of a Cast 430L in operation, that shows the one sided operation of it.
https://www.youtube.com/watch?v=hMTubLo8K1w
The three point and the front end loader both come off the back where the PTO shaft is. The disadvantage of this is you have to pick one. The advantage is that the weight of the engine is counterbalancing both the three point and the front end loader.