Hey,
Have you tried calling these guys?
http://www.agkits.com/search.aspx?fi...&Submit=Search
I don't see the 514 model there, but I am unfamiliar with Deutz and there may be cross referencing of model numbers. I know Massey Ferguson tractors used to be annoying for that where model 121B in Canada was 212A in 'Murica as an example.
And this guy on Ebay DID have one listed, but the sale has ended; maybe a quick e-mail to him could point you in right direction to finding one of these?
http://www.ebay.com/itm/Deutz-F4L-51...-/221179129792