I had done quite a bit of the Dawn boiling before I tried the Pine-Sol. There were a couple spots where I couldn’t touch the white crusty stuff. The little check ball underneath the accelerator pump was totally encased. And it took a lot of time before the old accelerator pump would let go and come out.

On a carb without the white crust syndrome, I’ve had very good results with lacquer thinner. But next time I might try the dawn thing as a stand alone first.

1951 3100