ENGINE CRANKS BUT FAILS TO START OR IS HARD TO START ABOVE 32F (0C) (cont) -624880104

TM 5-2420-222-20-1

ORGANIZATIONAL TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

CAUTION

Do not operate electric starting motor for more than 20 seconds at a time. Allow two minutes for

cooling before using starter again to prevent overheating.

Step 10.

Using 9/16-inch and 314-inch open-end wrenches, unscrew tube (7) at fuel injection nozzle (8)

approximately one-half turn. Have assistant turn ignition lock switch (3) clockwise to ignition and

push in and hold starter switch (9) for a few seconds. Check that diesel fuel squirts out from

between tube (7) and nozzle (8). Have assistant turn ignition lock switch (3) counterclockwise to off.

a. If diesel fuel squirted out from tube (7), go to Engine Malfunction 5: Engine Runs Unevenly

b. If diesel fuel did not squirt out from tube (7), go to step 11.

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