Ok, its a 87 d, the project was to replace seals and gaskets,while trying to unclip the rod connecting the governor to the rack I removed the stop pin to in order to better see the clip. I pulled the rack out only about 3/8", just enough to see and understand the clip, I guess this was the wrong thing to do, engine will run but hard to start, dies below 2500 rpms.
Anyone have a cut sheet on the pump an or can I correct what ever I DID?