整机数据
型式....................................................................................四冲程、直列、六缸
进气方式........................................................................................增压、中冷
缸径×冲程-mm ×mm....................................................................................140×152
排量-L(in3) ..........................................................................................14(855)
压缩比.............................................................................................14.0：1
发火顺序.....................................................................................1-5-3-6-2-4
净质量（干式）-kg...........................................................................................1317
带散热器发动机质量-kg.................................................................................1875
带热交换器发动机质量-kg...............................................................................1752
净质量（湿式）-kg.......................................................................................
带散热器发动机质量-kg.................................................................................
带热交换器发动机质量-kg...........................................................................
转动惯量（除飞轮外）-kg.m2.............................................................................1.39
发动机安装
在缸体后端面处的大允许弯矩-N.m........................................................................1356
排气系统
大允许排气背压-mm Hg .....................................................................................75
进气系统...
带空滤器允许的大进气阻力
脏滤芯-mm H2O ...................................................................................635
干净滤芯重型空滤器-mm H2O...........................................................................380
干净滤芯轻型空滤器-mm H2O.........................................................................250
带空滤器允许的大储尘量
重型空滤器-g/l/s ................................................................................53 (25)
轻型空滤器-g/l/s ......................................................................................6.4(3)
冷却系统
冷却液容量
干式排气管
单机-L .......................................................................................21
带散热器-L ....................................................................................63
带热交换器-L .................................................................................. 40
湿式排气管单机-L.....................................................................................
带散热器-L..................................................................................
带热交换器-L................................................................................
海水泵——热交换器小流量-L/min....................................................................204
热交换器进口大压力-kPa...........................................................................345
标准节温器温度调节范围-℃.................................................................... ......82-93
发动机水泵出口大压力-kPa .......................................................................276
大膨胀空间（冷却系统总量%）..........................................................................5%
润滑系统
机油压力
低怠速时-kPa ...................................................................................103
额定转速时-kPa................................................................................. 241-345
允许的高机油温度-℃...............................................................................132
大机油消耗量-L/h....................................................................................0.24
机油旁通滤清器容量-L.....................................................................................2.8
机油盘容量.
高位-L ..........................................................................................34.1
低位-L .......................................................................................26.5
系统总容量（包括旁通滤清器）-L .....................................................................39.7
燃油系统
喷油泵型式 .................................................................................康明斯PT直喷式
进油管路允许大阻力
干净滤清器-mm Hg ..............................................................................100
脏滤清器-mm Hg ....................................................................................200
回油管路允许大阻力 -mm Hg .........................................................................100
燃油油泵大量-L/h......................................................................................367
电气系统
蓄电池充电系统（负极接地）...........................................................................24V/35A
起动马达（重型、正极啮合）-V..............................................................................24
起动线路允许大电阻-Ω................................................................................0.002
起动电流-A
10℃................................................................................................365
0℃...............................................................................................565
性能数据
稳态调速率-%..........................................................................................±0.25
大超速能力........................................................................................... 2700
自由场声压级（1米处、不包括进排气、冷却系统及驱动件噪声）dBA..........................................105
所有的数据均是基于发动机带燃油系统、水泵、机油泵、空滤器和消声器运转时获得的，但不包括交流发电机、空压机、风扇、选用设备和被驱动的部件。所有的性能数据的获得都是基于SAE J1349标准规定的条件——海拔90m（300ft），大气压力100kPa（20.61in Hg），进气温度25℃（77°F），水蒸汽压力1.0kPa（0.3 in Hg），使用标准“0”号轻柴油。
所有数据更改时，不另行通知。
发动机性能参数
备用功率
常用功率
60Hz
50Hz
60Hz
50Hz
额定转速—r/min
1800
1500
1800
1500
怠速—r/min
675-775
675-775
675-775
675-775
输出功率—kW
347
321
313
290
平均有效压力—kPa
1648
1786
1489
1620
活塞速度—m/s
9.1
7.6
9.1
7.6
摩擦功率—kW
44
33