[AT] old spark plugs

[drupert at seanet.com]

Ralph,

At least two of the plugs you've listed are shown in Farmall Parts
Manuals.  For example,

The parts manual for the Farmall H as well as that for the Farmall M (with
gas engine) call out the Champion 15-A (18 mm) for normal operation.  And

The parts manual for the Farmall W9 (with gas engine) calls out the
Champion 1 Com (7/8") for normal operation.

I know you've mentioned before that your' farm has IH trucks but I don't
recall you saying anything about having IH/Farmall tractors (other than
the 15-30) but those plugs are probably common to several tractors.

Dudley
Snohomish, Washington
>
> ----- Original Message -----
> From: "Doug Tallman" <dtallman at accnorwalk.com>
> To: "Antique tractor email discussion group"
> <at at lists.antique-tractor.com>
> Sent: Sunday, November 21, 2010 11:55 AM
> Subject: Re: [AT] old spark plugs
>
>
>>I think the Champion C4 was the factory plug for the Model A Ford. It
>> probably fit others too. It was a 7/8 in thread.  Doug T
>>
>
> I guess that is a possibility too Doug, my Uncle did own a Model A for a
> while.
>
> Ralph in Sask.
>
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