F/N worm ratios

This forum is about the Fordson F, N and E27N Major.
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Matt 1944 N
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Joined: Tue Apr 29, 2008 5:44 pm
Location: Somerset, England, UK

F/N worm ratios

Post by Matt 1944 N »

As far as I know there are only two worm and wheel ratios for F and N tractors

Image

The picture shows a slow and a fast worm, the easiest way to tell these apart is that the slow one (left) has less starts to the screw, three I think and the fast one has four
1945 Ransomes MG2, 1950 P6 E27N, 1963 NP Super Major

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