pretty easy drop the steering down with the adjuster remove the two screws up top of the speedo front cover pull out the plastic cover this reveals the speedo clocks remove the screws around the clock and pull it out should only take 15 mins, you can get the bulbs from your local stealer thats where I got mine only a couple of pence each, or look on Ebay there is a set of bulbs that are LED's and light up the gauges really nice
here is a link click
hope this helps
here is a link click
hope this helps