1、阻力大則耗油多，所以應該盡量減少車輛行駛中的阻力及加速阻力。當車輛在不平坦的路面上行駛時，因其經常跳動造成懸掛裝置和輪胎的變形量增加，導致滾動阻力大增，同時，施工中要注意路況的變化，選擇合適的輪胎氣壓，以減小油耗。
Large multi-resistance is fuel, so you should try to reduce the resistance and vehicle acceleration resistance. When the vehicle is traveling on uneven pavement, often beating caused its suspension and tires to increase the amount of deformation, resulting in significant increase in rolling resistance, while construction should pay attention to changes in road conditions, select the appropriate tire pressure to reduce fuel consumption.
2、提高發動機壓縮比至標準值。柴油機壓縮比提高，使壓縮終了的溫度和壓力提高，有利于混合氣的燃燒、膨脹；使發動機的熱效率提高，有效功率增加，燃料消耗降低。
Increase the engine compression ratio to the standard value. Engine compression ratio increases, the compression end temperature and pressure increase, the combustion gas mixture in favor of the expansion; improve the thermal efficiency of the engine, the effective power is increased, fuel consumption is reduced.
3、要使發動機有良好的使用性能，校好發動機的供油提前角。
To make the engine has good performance, the school is good engine fuel supply advance angle.
4、在車輛狀況允許的條件下，將車輛的載重量提高至額定載荷，即可提高生產率，又能使單位重量的油耗顯著下降。
Under the conditions of the vehicle situation permits, the load increased to the rated load of the vehicle, you can improve productivity, but also make a significant decline in unit weight of fuel consumption.
5、車輛變速器各擋傳動比對油耗影響很大，施工中應盡量選用傳動比小的高速擋，這樣可節約燃油。
Each vehicle transmission gear ratio of the transmission a great impact on fuel consumption, the construction should try to use small, high-speed gear ratios, which can save fuel.

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