I'm stumped. I made a dataset with a character variable that is 5304 bytes long and the dataset had other variables. I do not see any truncation in the PDF output file.
My character variable is composed of the poem, "Jabberwocky" plus some other text -- repeated to a length of 5304. So, my character string has spaces where PDF can wrap the line. Does your variable value have spaces, where PDF can try to wrap the line??
Your best bet might be to contact Tech Support. To find out how to contact them refer to this site:
http://support.sas.com/techsup/contact/index.html
Good luck!
cynthia