Kits are available for Mira 8s, range from about £10-£20, they include all 'O' rings, grease and wearable parts. Turn off water to both supplies and follow instructions with kit. Quite easy for average D.I.Y.er. TIP. Put 'O' rings on diagram as they appear so as not to get them mixed up.
David John Colleavy, February 2008