My 1981 diesel truck is dripping diesel around the throttle shaft. It's probably just an old o-ring rotted from low-sulfur fuel, but I have visions of a bunch of parts popping out of the pump housing as soon as I crack it open. Does anyone have any experience servicing these pumps?
Thanks!

 

I made a PDF of the 2L rebuild ..
its almost the same .. hopefully it will help you

 

Wow, this is great! Thanks so much.