I just performed my 1st oil change in my UFORCE 800 and I noticed antifreeze under the SXS, I found a small tube that wasn't connected to anything and couldn't see where it should have connected to. Any ideas?

[2015 Z Force 800 53/Trail EPS]

Been over this many times before. Its the weep tube off the water pump shaft...many CFM pump mechanical seals leak for a few hundred miles. If it doesn't stop it will have to be replaced. In the meantime keep the radiator and recovery bottle full.

Would I replace the seals on the pump?

[2015 Z Force 800 53/Trail EPS]

Would I replace the seals on the pump?

Yes, it is the water pump's mechanical seal that's leaking. Some have also found that when a different coolant is added, like Prestone or Peak, the leak stops. That happened to me and because some of the older CFM coolants were jelling, I decided to change mine out completely.