Service Bulletin – Spark Plug – Settings, 1931-1938

[Tom Johnson]

Can someone please help me find some current spark plugs i can use for my 1931 Pierce Arrow, it’s a Moel 41 / 42 straight 8 cylinders, I’m doing some service work. Thanks in advance

[Dave White]

Tom,

If you go to the Technical Search Tool under Publications in the members Section, and enter “8” in the cylinders box and “Spark Plug” in the Title Box you will get a number of hits. You can further refine it by entering the year.

A couple of what I got:

PASB 72-3

PASB 82-3:

[Kirby Jefferson]

I have a 1931 Model 42 and I am using Autolite 3076.

[Author]

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