Slacken and remove drive belt and fit and tension drive belt?

[-B-]

Finally got time to replace my inlet manifold gasket. Just looking through the procedure here, and there's scant detail on the stages for slackening and removing drive belt and re-fitting and tensioning drive belt. Do I need to read up on another part of the manual, or what?

 

[YOG]

The drive belt tensioner is self adjusting. See ScubaSteve's "HOW TO: Change the waterpump (without removing the cambelt)" which shows all you need to do:
http://www.projectpuma.com/viewtopic.php?f=51&t=16797