These are available free on the Hitchcock's Forum, under the technical section. They have the British made pre 1970 and the Indian made post 1970 models..... including the new Interceptor and Continental GT 650 twins (big file though, 611mb download)
You will need to register but it's simple...
https://messageboard.hitchcocksmotorcycles.com/
You will need to register but it's simple...
https://messageboard.hitchcocksmotorcycles.com/