Aberdeen Watersports have most reg, bcd and diving related forms in the
knowledge base, a PDF file download system. did a quick search and they have
them under the aqualung and USD section
http://www.aberdeenwatersports.com/kb/kb-details.asp?kbnum=18
> does any one have or know where I can down load the service manual for a
> aqua lung Spiro Nordic 2nd stage
> cheers taz