Yes there very vague I get better answers on the forum,it's nice at 41 to be learning again
I've got a Bentley manual PDF its a Corrado one, but has near enough the same details but more information than Hayes.
If I have time I'll upload it for a short time and send the link for you to download it.
It will help you big time.
Better start calling you sir

I'm not that far from 40