... crawler bulldozerEngineModelCummins KTA19-C525TypeVertical, four-stroke, turbocharged, PT-pump injectionFlywheel power, kW306Rated speed, r/min2000Number of cylinders ... multiple-disc clutch, forced lubrication by gear pump, 3 forward and 3 reverse speedsBevel gearHelical bevel ... flow (at 1800 r/min), L/min264PumpGear pump CBZb4160TControl valveHydraulic-operated plunger, loaded feedback, servo ...