Hi timbre
Adding some help, if wellcome.
1 - remove fuel line, and clean it, Î mean clean it!
2 - disengage pump rack, I mean remove cotter pins, and remove clevis!
3 - remove delivery valves nut.
4 - remove IP clamp.
5 - clean each pump (realy) pay attention to all smal pieces, and their position.
6 - install IP, with clamps;
7 - install rack assembler.
8 - prime system.....
Br
VP