part number

It would have been easier if you included a model number but I see a couple of AC6000’s and all seem to have the same picture.  No spring is shown for the pilot.  Assuming that they used the same spring as other model with the moving pilot, you could try this one if yours looks the same.

Dan

  Thanks for your reply.  The model number of the engine is 6-38409.  I believe all of the Ac6000 engines utilize the same kimematic  pilot.  The spring is a torsion spring and looks similar to a coupler centering spring but the arms of the spring are longer on the pilot spring

Marty

Like this 640-2500-136 - it isn't in the AC6000 breakdown, but seems to be close to what you are seeking:

The part number 640-2500-136 is the shape of the spring.  Do you know what are the dimensions?  The spring sits around a post about .096 inches and needs to be about 3/4 of an inch in length.

Marty

I do not have any specific detailed dimensions. Obviously, if you have the part, you can see if it is at least the same proportions.