Hi. Here you will certainly find something.
http://www.idealprice.co.uk/compare.html?q=Ford-Tractor-Manuals&ort=Ford-Tractor-Manuals-Sale&adid=iaCkp56o0qOWYLXUxJSmotOI0pxvedDUx16GpcLF16CkYK7D0aaTn9SI1m6ZlNbViZSalNOfqQ%3D%3D&gaa=OT&gclid=CPDjqcz4g8YCFaXHtAodGDkAAQ
http://www.ebay.co.uk/itm/I-T-Tractor-Workshop-Manual-Ford-Diesel-Models-5640-6640-7740-7840-8240-8340-/251986109266?pt=LH_DefaultDomain_3&hash=item3aab8ae352
Mike
June 2015