Universal joints

Thanks fellows, be lost without you blokes, trouble with readig from offical workshop manuel is that they seem to write it like you have done it before (well that how I see it). Tony cactus= stuffed, u/s, buggered etc. well I'm just about to crawl under car before it get to hot (second month of spring and its already hitting 34c -94f).
Cheers,
Monaro