My restoration is posted in its entirety on tractor by net. Listed as another restoration. Engine parts were purchased from Reliance parts. Hydraulic hoses from Surplus Center and adapters to metric from Hose and Fittings.com. I manufactured numerous other parts. Manuals were purchased on eBay. I was a heavy equipment mechanic 57 years ago, then went into the grading and underground business, so I was still a mechanic too.It wasn't Landini anymore in 1975. MF built a factory in Aprillia in 1967/68 to build crawler tractors and excavators that were designed in the US. I'd have to look but I think they had another factory or 2 in Italy as well. MF400 was a good sized machine and had the legendary 6-354 Perkins engine. It might help others if you could list where you got parts or service advice from.