Diesel injector pump seals
Posted: Thu Oct 30, 2025 9:28 pm
Greetings. First time I've posted. I'm putting new seals on 1999 diesel injector pump. I've followed the Fact sheet for doing new seals with injector on engine. (not easy, but I got it apart). As mentioned in Fact sheet--be careful parts don't fall on floor. I was actually able to grab all the pieces once I got front dome and backing plate off. (dropped into my hand). But... I'm not positive on how they go back in. I'm looking at injector pump schematic on-line and it doesn't look quite like what I've got. With a clear diagram, I'm good to go, but as it is now, I don't want to risk something in wrong order. Any clarity on putting these pieces (shims, metal cap, etc) back in would be greatly appreciated. Man, this is stressful work...