If you are on the fence about buying the Jeep Maintenance book by R. Notman, Google has a preview of it online.
http://books.google.com/books?id=K5-_RM ... t&resnum=2
Some CCKW stuff is in it, like the spare parts box required since Jan 15 1943 for all vehicles leaving CONUS.
Give it a look and buy it if you like it.. its not a maintenance manual per'se.. but a good read.