| Exhaust gas recirculation system |
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| The activation of the exhaust gas recirculation system comes from the direct diesel injection control unit -J248- through the exhaust gas recirculation valve -N18-, to the mechanical exhaust gas recirculation valve. |
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| The mechanical exhaust gas recirculation valve with the cone shaped plunger allows different opening sections by means of different valve lifts. |
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| Pulsed control makes every conceivable valve position possible. |
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| Renew self-locking nuts. |
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