We have decided to allow Adobe .pdf files as uploads on Jag-lovers.
The mechanics of uploading them are the same as for pictures.
Many word processing and drawing programs offer the option of saving a file in .pdf format, and there are also programs which will allow you to make a .pdf out of anything you can print. (I personally use DoPDF, and have since years).
Obviously you shouldn’t break any copyright laws. If you are uploading something which you found elsewhere on the web, then please include a link to the site where you found it.
If people start uploading sections of the JDHT shop manuals and such then I will end up deleting posts, which is a bother.