Hi, Whereabouts did it leak from?
The axles don’t actually have seals…. They have bronze bushes, which will allow a small amount of oil past. however if there is severe wear on both the shaft and bushes then lots will leak out!
My series 2 Farmers Boy required both a new shaft turning and new bushes fitting to make it almost oil tight. Have a look at my restoration story of the Farmers Boy Light Tractor in the Projects section…..