I’ve purchased one of these:
http://www.ebay.co.uk/itm/200924321876?_trksid=p2060353.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
to get rid of the leaking original type ones.
The question is how to attach the cable to the valve opener? It’s just a prong-type arrangement. Looks like the black cab cable may have been designed with a loop over it.
Graeme
