TM 5-3805-262-34
2-5. FUEL SYSTEM TROUBLESHOOTING (CONT)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. FUEL INJECTION PUMP NOT OPERATING PROPERLY (Cont).
Step 4. (Cont).
Install fuel gallery plug in port at drive end of fuel injection
pump.
Install rack travel measuring device and dial indicator to measure
rack travel.
Install lever extension on fuel injection pump control lever and
governor setting protractor on lever extension.
NOTE
Cut, remove, and discard wire seals as necessary in following procedure.
Using screwdriver and box wrench, back off no-load governed speed
adjustment screw.
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.
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