The john deere jd40eso open set water cooled generator is powered by a 3l heavy duty 3029tf120 diesel fuelled john deere engine and produces a powerful 40kva it has an electric keyed start function and supplies 400v 3 phase 50 hertz power it has a mechanically welded chassis with an anti vibration suspension system and a mainline circuit breaker there is also a protective grille for the fan and rotating parts the control panel is a the control panel is the simple yet comprehensive nex