[AT] Mystery port on Super M water pump

[Dean Vinson]

The other evening I happened to notice this little pipe elbow sticking out
of the side of the water pump on my Super M, and I realized I had no idea
what it was for.   Couldn't find it in the operator's manual, and photos of
new replacement water pumps don't show any port there.   A well-done farmer
mod, perhaps for purposes of adding a block heater?  Or for circulating hot
water through something else?   Anybody ever seen one in that location?

 

Thanks very much,

 

Dean Vinson

Saint Paris, Ohio

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