- Messages
- 11,604
just make sure the engine's not running when you check the nut for tightness.....DAMHIKTI think I am correct; back in the early 70's I had an older model hand me down tiller that used a spark plug like this. There was definitely a wire with a loop that connected to the top of a spark plug with a nut to cinch it up. The reason I remember it is because the nut vibrated loose and I lost it in the garden.
Didn't Model T engines use a spark plug with a nut on top?