AH,
John S, A man after my own heart - sniff the stuff and test the olfactory memory banks. Citrus cleaner may well be it then.
![:palm:](https://madmodder.net/Smileys/default/facepalm.gif)
Mike, True, its the citric oil we need, although citric acid does work on mild rust but I would get shot using up her lemons for that.
JH, thanks Jiff is readily available at the local supermarket and well worth trying.
I shall add it to my other cleaner isle standard - "Gumption" abrasive cleaner that works well in lapping the bore of model cylinders. Real cheap too as I nick a bit from the wife's cleaning supply. hmm, better check if she has some Jiff in there too.
![:lol:](https://madmodder.net/Smileys/default/kranke_200-1.gif)
Shame really, "Gumption" and "Elbow Grease" would sound rather good together. Trouble is, with the normal use of elbow grease as one gets older its supply diminishes.
John B