Thanks for your reply Henk....
Although I think I have the knowledge, I'm probably too rude to repair them myself....the fragile parts like the hand might get damaged when I'm getting my hands on it...(I know my limitations when it comes to these things...)....
If you do want a professional to do it, try Peter Bond at http://www.guagerepairs.com. He can also do oil pressure gauges I believe. He's in London by the way.
REgards, Mark
