For what it's worth.....recently I bought three F7 175 Kawasakis. Two have titles and the other is a parts bike. I forget which is which, but they're all '74 and '75 models if I recall correctly. So......should you need any parts there's a chance I'd have something you need. Feel free to post other questions if you have any, since I have an actual Kawasaki manual for the F7 as well as some of their other "enduro" bikes.
I got the nicest one running of my three, and intend to sell it when the weather gets a little bit nicer. The 2nd one with a title, is in process of re-assembly in sort of a "street-tracker" style. I plan to ride it for a while.
Best wishes with your bike.