[AT] IH B275 Diesel

[Thomas O. Mehrkam]

Now you know why the PO disconnected them.

Since they are in series could one of the other plugs be bad? Shorted? 
Sorted to ground?
Is the plug grounded or is it suppose to be isolated from the block?
Maybe there are two types of plugs and you have the wrong one.


rdhaskell at juno.com wrote:

>This crazy tractor is giving me fits.  I bought one new glow plug and
>compared the resistance to my plugs and found I had two bad glow plugs. 
>I also bought an new resistor/indicator.  Wired it according to the
>diagram.  Tested it and the indicator did not show anything, checked the
>voltage along the line and found number two glow plug (a new one) had
>melted. Checked the wiring and everything was according to the diagram. 
>Bought another glow plug and tried it again with the same results, number
>two melted.  This system sucks, the voltages can only be checked when
>energized but the glow plug only lasts a coupe of seconds.  Who would
>know if there are 12v glow plugs that will fit directly in the head?  I
>am even considering drilling these out to fit another design glow plug. 
>Any advise?
>
>Ron Haskell
>rdhaskell at juno.com
>Riverside, California
>USA
>http://albums.photo.epson.com/j/AlbumList?u=3009370&f=0
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