What is the idle fuel consumption of Zhonglian 12 ton crane?

About 0.6 L/h. The crane of Zhonglian 12 ton adopts Cummins QSB4.5-C 160-30 diesel engine, with the maximum net power1/9KW and the maximum torque of 670N.m The idling fuel consumption of this engine is about 0.6L/h.