The Classic Machinery Network

It was pushing really well until it started given up the power and clearly looseing oil. But there was quite afew attempts to get her to move in all gears front and back before giving up. Im more inclined while im in that far do i just replace afew more things save any hassle in the future?

So gota do it the hard way :/ any recomendations on sorting anything else while in that far? Also wheres best for replacement parts?
Thanks

Put the oil into it to get it too move. Onlt took 5 litres but was enough to move her to a better location. Its leaking from a pry hole so i was hoping it was just a small seal and i could have just run a weld ovee the hole and sorted it. But as im only nee to this stuff im starting to think its gon...

Hello. Just bought an 1984 and its doing the same thing. The question is raller than taking it all apart even though i hate the idea of a bodge. Just slap abit of weld around the leaking bit for now? Or best doing the strip down and replacing the oil seal?