Ferguson TED 20 TVO Tractor

Launched in 1949 the Ferguson TED 20 Tractor differed from the TEA 20 in that it was a vaporising oil burning version.  The aluminium shroud over the exhaust and inlet manifold assisted in making the change over from petrol to TVO quicker and helped retain heat which assisted vaporisation.  The less obvious difference was the duel fuel tank, comprising of a small section for petrol for cold starting and a larger main tank for the vaporising oil.