To send a copy would infringe copyright, so good luck with that.
There are websites that sell pdf copies, have a search.
You could just buy the book, much easier to have it to hand than on screen.
Then there's the genuine Fiat manual, downloadable from here:
https://www.fiatforum.com/downloads.php?do=download&downloadid=446
Download all five files into a new directory.
Open them with Winrar (Google it, free download) and create an ISO file. Then write this ISO file to a CD. You now have a CD of the Fiat manual.
Sounds easy from the simple instructions above. May need perseverance, as the creation of ISO file and CD can fight, and produce a few coasters. A while since I last did one, but after several, I still waste a CD or two.
So you need patience, several CDs, and a box of tissues.