2-5. FUEL SYSTEM TROUBLESHOOTING (CONT)
TEST OR INSPECTION
1. FUEL INJECTION PUMP NOT OPERATING PROPERLY (Cont).
Step 4. (Cont).
Install fuel gallery plug in port at drive end of fuel injection
Install rack travel measuring device and dial indicator to measure
Install lever extension on fuel injection pump control lever and
governor setting protractor on lever extension.
Cut, remove, and discard wire seals as necessary in following procedure.
Using screwdriver and box wrench, back off no-load governed speed
Remove cap nut and gasket. Using screwdriver and box wrench, back
off idle speed screw.
Using box wrench, remove cap nut, copper gaskets, nut, supplementary
idle speed screw, and spring.
Pull fuel injection pump fuel shutoff lever full back, and with some
preload on dial indicator, zero rack travel dial indicator.