Absolute Metering Manifold Pressure Compensator (Alda) - SSANGYONG Rexton Y200 Manual

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1F3-10 DIESEL ENGINE CONTROLS

ABSOLUTE METERING MANIFOLD

PRESSURE COMPENSATOR

On a pressure-charged engine, the cylinder air charge

depends upon the boost pressure, which in turn is

influenced by the prevailing atmospheric pressure. The

effects of variants in atmospheric pressure have an

especially large influence when considerable

differences in attitude are encountered in driving.

1 Adjusting Screw

2 Aneroid Box

3 Connection for the Line to the Engine Manifold

Because the engine's turbocharger further compresses

the prevailing atmospheric pressure, the absolute

pressure in the engine's intake manifold is a

combination of the atmospheric pressure and the

charge-air pressure. The absolute-metering manifold-

pressure compensator registers this absolute pressure

and adapts the fuel-delivery quantity accordingly.

4 Aneroid Capsule

5 Adaptation

6 Guide Plate

SSANGYONG Y200

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