Diesel Distributor Fuel-Injection Pumps VE - Gnarlodious

Power and torque comparison, naturally aspiratedand pressure-charged engineskWPower P eNaturally aspirated enginePressure-charged engineP eM dEngine speed nTorque M dmin –1 NmUMK0367EManifold-pressure compensator(LDA)The manifold-pressure compensator(LDA) reacts to the charge-air pressuregenerated by the exhaust-gas turbocharger,or the (mechanical) supercharger,and adapts the full-load deliveryto the charge-air pressure (Figs. 6and 7).AssignmentThe manifold-pressure compensator(LDA) is used on pressure-chargeddiesel engines. On these engines theinjected fuel quantity is adapted tothe engine’s increased air charge (due topressure-charging). If the pressurechargeddiesel engine operates with areduced cylinder air charge, the in-Fig. 6Fig. 7Distributor injection pump with manifold-pressure compensator (LDA)1 Governor spring, 2 Governor cover, 3 Reverse lever, 4 Guide pin, 5 Adjusting nut, 6 Diaphragm,7 Compression spring, 8 Sliding pin, 9 Control cone, 10 Full-load adjusting screw, 11 Adjusting lever,12 Tensioning lever, 13 Starting lever, 14 Connection for the charge-air, 15 Vent bore.M 1 pivot for 3.Add-onmodulesand shutoffdevices54M 11467158932110111213UMK0364Y37