From MopedWiki

Honda Mopeds, Nopeds, Scooters, and Motorcycles

• Honda C100 "Super Cub"
• Honda C50, C50M, S50
• Honda C65, C65M, S65
• Honda MB5
• Honda MT50
• Honda NA50 "Express II"
• Honda NC50 "Express"
• Honda NU50 "Urban Express"
• Honda P25
• Honda PA50 "Hobbit"
• Honda PA50 II "Hobbit"
• Honda PC50
• Honda PF50 "Amigo"
• Honda PF50M
• Honda PF50 "Novio"
• Honda PS50
• Honda TG50 "Gyro"
• Honda TS50
• Honda Z50J "Monkey"

Honda Manuals

Manuals for several of the above models can be found here.

Manual for Honda C50, C50M, S50 and Honda C65, C65M, S65 here.

Document showing various early models of monkey bikes, mopeds and nopeds.