end of dynamo. what is missing

[andrew34ruby]

If you can't get a correct nut, why don't you just cut this overly deep nut down to size? That way you can fit the blank disc cover without any modification!

Yeah, but I haven't got the blank disc cover!

[Bob Culver]

For those without lathes much can be done in a drill press. Nuts can be held sationary while a file on a block of wood is pulled under. Then nuts can be finshed by dabbing down onto emery paper etc.

[nrzam]

  IMG_20190614_101632.jpg (Size: 106.97 KB / Downloads: 130)

This is actually on the end of a Dynamator but I'm sure it's the same.

[Ruairidh Dunford]

If you can't get a correct nut, why don't you just cut this overly deep nut down to size? That way you can fit the blank disc cover without any modification!

Yeah, but I haven't got the blank disc cover!

Then you need to get one!

If they are identical to the block core plugs, as suggested earlier, then they are readily available here: https://www.theaustinsevenworkshop.com/p...g-knock-in

and other places.

[Chris KC]

I've certainly found Bob's suggestion is a good way to tidy up recessed tappet screws.

[andrew34ruby]

   

Job done. It was easier and quicker to make one!