TM 5-3805-261-34FUEL SYSTEM MAINTENANCE. (cont)3-25.FuelInjectionPump. (Sheet 13 of 16)ASSEMBLY (cont)27. Position washer (21) on plungerassembly (20) with flat side ofwasher facing gear on plungerassembly (20).28. Install plunger assembly (20)through spring (22) and intobarrel (24) until washer (21)engages spring (22).29. Aline items 27 thru 20 as anassembly with slot in gear onitems 53 thru 28 180 degrees awayfrom groove in barrel (24, Figure3-95).30. Using extractor, aline groove inbarrel (24) with dowel (52) inhousing (53) and install.Installation of remaining pumpassemblies is the same.NOTEInstallation of pump assemblyis made easier by rotation ofcamshaft lobe away from fourlifters.31. Install new preformed packing(19) on top of bonnet (27, Figure3-88).32. Measure rack (37, Figure 3-96)travel. Install rack positiontools, contact pin and C-clamp.Correct rack travel is 0.618inch. A smaller measurement isan indication of wronginstallation of items 27 thru 20.Remove tooling and installremaining items.Go to Sheet 143-128Figure 3-89.Figure 3-95.Figure 3-88.Figure 3-96.
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