They say no need to turn off the water supply, I always do. Remove the hexagonal nut on the top.The body has a left hand thread so be careful not to damage the chrome finish! best of luck.Make sure that you have the correct washer there are several types.
Richard Guppy
August 2009
the tap has a left hand thread .
rich
September 2008
Can I direct you to diydoctor.org.uk for this one? Easy job but too many words!
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix plumbing.