Perform throttle leakage check.

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TM-9-2815-226-34-2 Engine Diesel 6 Cylinder Inline Turbocharged Cummins NTC-400 BC2 Manual

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Perform throttle leakage check. (cont)

TM 9-2815-226-34-2

h. Perform throttle leakage check.

NOTE

This setting is important since it controls the deceleration time of the engine.

(1) Set pump speed at 2100 rpm.

(2) Check that fuel flow is exactly 495 pph as indicated on flowmeter.

NOTE

Be sure selector valve is in ROTAMETER position.

(3) If fuel flow is more or less than 495 pph, readjust flow control valve to establish proper setting.

(4) Rotate selector valve to LEAKAGE TEST position.

(5) Place 500-1000-OFF count switch to 1000 position.

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