So much for me being cute.
On the main page for this forum, about 5 or 6 lines down you'll see a folder with manuals in it. I think our illustrious leader (Re-Run) put one in there for the older CB750s.
If not, I'm sure a well crafted Google search will find one out there. Good luck.
Nice bike. Love that color.
Luke M
Used to have a 1979 CB750L, sold it as a parts bike, now riding a slightly modified 1984 VT700C. Network/Field Engineer. Central OH, USA, Earth, Sol System, Milky Way Galaxy, Universe.