Jet 1440/1660/1860-3PGH Lathe Manual M-321323-1 9/94

Jet 3PGH Series Lathe Operators Manual

Credit where it is due; this manual was found by @rufus in this thread:
https://www.hobby-machinist.com/threads/in-need-of-a-jet-lathe-manual.101375/post-971150

Thanks Rufus!