Thanks for those numbers if he can find the engine number and serial number as well it would be even better.
The wiring diagram is impossible to find for a petrol as far as I know but it is not all gloom. Everything is the same as a diesel apart from the wire to the solenoid and ignition coil however there are three looms for a petrol Dexta quoted in the parts book, 1960 to1962 and 1962 to 1964 then one for tractors without lights.
Fordson Tractor Pages, now officially linked to: Fordson Tractor Club of Australia, Ford and Fordson Association and Blue Force.
Brian