I've lived in New Zealand (ex Lancashire) for 20 yrs.
I recently swapped an old GPS for a dive compressor.
It is a 1988 diesel Lister engine, belt driven compressor.
I havent a clue about the brand of compressor but someone told me it was a DUNLOP?
I hope to get it going again in order to fill my tanks (we dive twice a week generally so its worth the effort)
I would like to know about the maintenance please and filter changing as last year I dived on "dirty air" and it was not nice...
The compressor came from a fire station in London where it was used to fill BA sets.
Thanks very much for any help, if you are coming down under and need any help/advise just shout..