Reading over the TM, the 208 is very similar to the 242 I did so it's not hard if you go slow and pay attention to where the thrust washers go. Do make sure you have a really good pair of snap ring pliers, both the type with pins and the flat pads because those snap rings are big and very stiff to remove. I had a cheap pin set and one of the snap rings broke the tip off. Had to go get a Craftsman set to remove it without breaking off the tips.
Later,
Joe