Try our new info resource - "Aladdin's Cave" (Main menu)Just added a separate link to Ash's Dropbox thread (shortcut)
Get some heavy duty Velcro. Cut it to the valve size and size of the rubber. You have to keep replacing it but it's better than trying to use the useless rubbers which never stick to the valve.
Get some rubber pipe that fits tightly on the stem and pull upwards instead of pushing downwards
So looking at this everyone is of the same thinking, they are crap.Don't think they have changed since I was an apprentice back in 77.Got to come up with the solution, dragons den here I come