The fuel pump repair kit includes the following pieces shown in the diagram: 42, 84, 79, 88, 92, 106, 64, 69, 60, 50, 46. The fuel pump arm is a common wear item and if not replaced is quite often the culprit for low fuel pressure as the arm no longer actuates the diaphragm completely.
Keeps you running !
This is a must do procedure for anyone who drives their Mog "out and about" , and who fills up at "the pump" (wherever they can be found) . Ethenol in the fuel is super hard on rubber and leather . Particularly "old" rubber and leather . This is a complete kit and the instructions were pretty comprehensive . Plust the location is super easy to access on a 404 . I would make the pump part of my maintenance program now that I have had one "slowly" go bad . Once the arm starts to wear that rides on shaft you get all kinds of funky run and start issues that arnt that easy to pinpoint . I put about 7.5k-10k on my 404 in all kinds of weather and in all kinds of places . I added this procedure to my 3yr maintenance program . The first time you rebuild it you should take your time and follow the factory guidlines for straightening the mating surfaces etc. Plan on a little over a hr for the actual rebuild (not counting removal and install . And buy a extra one for your kit .
Fuel Pump Repair Kit
I used this kit to rebuild my pump probably 8 years ago, and it is working fine, other than it oozes oil a bit. Take your time, and pay close attention to parts orientation on disassembly.