Mystery 12HT injection pump piece

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Joined
Oct 27, 2022
Threads
37
Messages
564
Location
Colorado
Working through some issues on my 12HT. Mostly trying to find an air leak sounds squeal, and get the idle down to normal.

As examine my injection pump, I see that I have some sort of thermo looking device that has a plunger attached to my stop lever. My spare motor doesn’t have this, and my 1985 engine manual doesn’t show it at all. Anyone have any ideas what it is? To me looks like some sort of thermal shutoff, no wiring or vacuum attached so it.

IMG_8752.webp


IMG_8751.webp
 
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