I knocked up a DIY guide the other day for the Mk1 owners. Dial Bulb replacment for the standard dash (non 16v-Willy dash). I expect its pretty straight forward for most, so its aimed at the amateurs.
Hope you like.
http://www.cliosport.net/articles/dashbulbfaq/index.asphttp://www.cliosport.net/articles/dashbulbfaq/index.asp