Kuhn Rikon DUROMATIC COMFORT Mode D'emploi page 64

10.1 Valves
10.1.1 Removing the protection cap
10.1.2 Dismantling the COMFORT valve
To dismantle, undo the valve screw with integral pressure indicator (6)
underneath the lid using a coin
or screwdriver, whilst holding the valve cap firmly. Hold onto the valve
cap while doing so.
14
Remove all protection caps
using both hands.
1 Valve cap
2 Pressure indicator
3 Valve socket
4 Valve spring