Any quick and dirty methods for changing coolant?

[pinhead]

I have a 1985 BMW KRT100 and the original owners manual that gives instructions how to change coolant.  Seems like a long process.  Remove fuel tank, drain coolant. put tank back on. start bike and then remove tank again to check and refill.  Kind of laborious for a simple maintenance task.

[frankenduck]

You don't have to completely remove or disconnect the tank. You can lift the rear of it and pull it back far enough to access the radiator cap.

[The Mighty Gryphon]

You don't even need to remove any of the fairing bits or the seat(if it's not a low seat).