It looks a lot harder than it is.

Just choose a slow-acxting cement such as testors. Detach the tracks and clean them up just as you would any other parts.

Build the suspension with only the inner wheels attached; leave all the outer wheel halves off, except the drive sproket.

Lay the track links out and click them together (they won't hold by themselves) and apply some cement. You can do most of the run this way. Then attach them to the tank by winding the whole run around the wheels, just like the real track. As long as you work at a steady pace you'll be fine. The trick is to wait long enough so that the glue is holding th track links together but not so long that they become inflexible. If you start with the flat bottom run it's quite easy.

One fine point: it is easier if you don't glue the idler into place till you are finishing up - that way you can make small adjustments if needed.

Thanks for the advice, Danny. Question: What type of testors glue are you suggesting, the regular model glue, or the liquid in a bottle with a brush?