Thanks guys for your well wishes and encouragement it's greatly appreciated.
Well as you say that's my three for a while and Kee and I had a chuckle and what the neighbours must have thought at that water jet spraying out from the back pressure.
Alex, funny you should mention the wedge. I was talking with my brother in law earlier today who is a mechanical engineer and he was saying to find him some pictures and diagrams off the web and he doesn't think it will be too hard to build one.
So there may be a few wedge questions coming this way in the DIY section
Cheers all