46 WF-32 smoking bad stopped running

[Jorojo]

I have a 1946 Dodge WF-32 with a flat head 6. 236.6 cid. Run this truck almost daily. Smoked a little all the time. Today I was running the truck when it started smoking, a lot, after a few seconds it died. I assume the plug fouled out. It would try to restart, fire, but would not catch. 

What do you think I have here? Valve guides, rings, worse, ??

Thanks in advance for sharing your knowledge.

[Jorojo]

Solved the problem. 

The oil bath air filter was overfilled. Some of the oil spilled into the carb. Fouled the plugs. Cleaned it up. Runs like new again. 

 

[Plymouthy Adams]

most always one can trace the problem back to the last thing they service on the vehicle........good you retraced your steps

 

[JBNeal]

Make sure ya tighten that clamp down or that first right could get messy