Maybe JimP has the answers for this. The left front axle( when you are sitting on the machine) or the right axle when you were standing in front Has some up-and-down movement where it goes into the front differential. It really has no in and out movement and neither do any other axles. Just a slight up-and-down. Everything sounds great nothing is leaking and I’m just wondering if this particular axle has more play than all the rest.