The disclosure describes a novel collection bin for a waste collection vehicle. Further, the independent menu includes at least one menu from the plurality of menus related to the operation of the mobile terminal that is displayed on the display unit independently of an application being executed on the mobile terminal. The load lever includes an operational arm, a pair of pivot axles having an offset pressing portion therebetween and extending from one end of the operational arm, and an operational portion. Pressure ratios are determined based upon the instantaneous in-cylinder pressure states, which are used to determine an engine crank angle and compression ratio error and, adjust the monitored engine crank position based upon the crank angle error and readjust engine operation according to these sensed errors. The system has, in addition to means to control the temperature of the circulating liquid, means to add chemicals such as salt oxygen, etc.