[AT] IH B275 Diesel

[Gus]

John I have a B275 and I had to change some of the glplugs there are two circuts in each plug hot to first plug ground to hot next plug and so one last plg is grounded...

-----Original Message-----
>From: John Kennedy <ihctractor at hotmail.com>
>Sent: Dec 5, 2006 11:06 AM
>To: at at lists.antique-tractor.com
>Subject: Re: [AT] IH B275 Diesel
>
>I think that your plugs are grounded to the engine though the threads It 
>doesn't make any sence that the would be in series as they would only work 
>if you had 6 of them.  The wires going in and out of the plug are there so 
>that you can use one wire from the switch to light up all of the plugs.
>
>The last plug should only have one wire to it, it should not be grounded. 
>That will only ground out your hot wire to the plugs.
>
>A freind of mine who was Electrician always said I don't understand how 
>automotives wiring works with on one wire. I told that the frame was the 
>other wire, he still had a hard time understanding that.
>
>John K.
>
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