some years ago when i got my 1982 5.2 it came with a standard manual for nacras made about that time, it's scanned and online here in the technical gallery where the pages can be view individually or downloaded as a pdf
it has the same diagram but came with no key
i presume it was for ordering parts by phone through the dealer, ie "i want 1 each of the 100 + 99 battens" (on my 5.2 i think when measuring their flex characteristics/weight that there were only 2 weights)
in fact it is the same diagram as both have the same japanese comment handwritten where the forestay meets the bridal
"kono pin desu/ this pin please"
http://www.thebeachcats.com/index.php?module=pictures&g2_itemId=10570
you could make up a key by cross referencing with the nacra old boat parts list on their website i guess
edited by: erice, Jan 29, 2010 - 04:42 PM