Moline diesel preheater

1948 mm

Member
How should the coil be wired up on the preheat system? Was there a switch or push button to activate it?
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There is two controls for preheater setup. One is a switch to energize coil. Other is a primer to inject fuel to preheater setup. Have schematic somewhere or can just look on some models.
 
Primer is hooked up just wiring. The coil must only energize the plug one time then you have to cycle it again or what? How is it enegized switch or button?
 
Uses a pull switch.UT 2375 crosses to 10A7987 to 10a20346 which is a light switch used on several models. One side connects to ammeter. Other to coil, Opposite side of coil is grounded. Usually they didn't work anyways. Don't think the other style with primer bulbs worked much better. Sniff of ether is all we ever used.
 
Got a plug from Napa champion j99 electrode will need to be cut shorter but it looks like it will work.
 

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