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TM 10-4320-311-14
Figure 5-7. Top Dead Center Position
NOTE
ON THE FLYWHEEL,
EACH LINE REPRESENTS 5 DEGREES
TEST: Refer to Figure 5-7.
WARNING
Death or serious injury could occur if fuel is not handled properly. Use in a well-ventilated area
away from open flame, arcing equipment, ignition sources, heaters, or excessive heat. Always
store fuel in properly marked containers. DO NOT SMOKE.
NOTE
· Fuel injection timing must be precise. If it is too early or too late, the engine will start hard,
provide lowered output, knock, and show poor exhaust color.
· The fuel injection pump is a nonreparable item and must be replaced as a complete unit.
However, it must be remembered that the fuel timing Is adjustable.
a.
Remove fuel Injection nozzle from cylinder head. (Refer to para 5-13 )
b.
Connect the fuel injection pipe (refer to para 4-26) and the fuel return line (refer to para 5-13) to the fuel injection
nozzle.
5-17
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