C-9 Engines for Caterpillar Built Machines Caterpillar


General Information

Usage:

TK711 101
C-9 发动机为直列六缸布置。 发动机的点火顺序为 "1-5-3-6-2-4"。 当从发动机的飞轮端观看发动机时,发动机的转向为逆时针。 发动机采用涡轮增压器。 发动机的缸径为 112 mm (4.4 in),冲程为 149 mm (5.9 in)。 排量为 8.8 L (537 in3)。

C-9 发动机利用液压电子式单体喷油器(HEUI)进行喷油。 HEUI 消除了泵和油路系统内使用的许多机械部件。 HEUI 也加强了对正时和燃油空气混合的控制。 通过精确控制单体喷油器正时获得正时提前。 发动机转速由调整喷油持续时间来控制。 通过特殊的脉冲轮为电子控制模块(ECM)提供气缸位置和发动机转速检测信息。

发动机具有内置诊断,以便确保所有部件正常工作。 如果系统部件出现故障,可以通过仪表板上的检查发动机指示灯提醒操作员这个状况。 电子维修工具可用于读取出针对有故障的部件或状况的数字编码。 此外,巡航控制开关也可用于在检查发动机指示灯上闪烁代码。 间歇性故障会记录和储存在存储器内。

起动发动机

发动机 ECM 将自动提供起动发动机所需的正确燃油量。 发动机盘车中不要踩下油门。 如果发动机 20 秒内没有起动,应松开起动开关。 再次使用起动马达前,让起动马达先冷却两分钟。


注意

选装的自动乙醚喷射系统是唯一推荐使用的起动液系统。 乙醚过量使用会造成活塞和活塞环损坏。 只能在冷天起动时使用辅助起动液(乙醚)。


寒冷天气起动

寒冷天气发动机的起动和运转性能取决于燃油类型、机油粘度和其它选装的起动辅助装置。 更多有关资料,请参阅操作和保养手册, "寒冷天气操作"专题(操作部分)。

Caterpillar Information System:

3126B and 3126E On-highway Engines Boost Pressure Sensor - Remove and Install
3406E Marine Engine Engine Oil Cooler - Assemble
3306B-XQ200 Rental Generator Set Engine Enclosure - Inspect
3500B and 3500B High Displacement Engines for Caterpillar Built Generator Sets Electronic Display Module
3126B and 3126E On-highway Engines Service Brake Pedal Position (Switch 2) Circuit - Test
3500B and 3500B High Displacement Engines for Caterpillar Built Generator Sets Engine Speed/Timing Sensor - Calibrate
3406E and C15 Marine Engines Engine Oil Cooler - Disassemble
2001/02/19 The Booklet, SENR9620, "Improving Fuel System Durability" Is Available {1250}
2001/02/01 Corrections to Operation and Maintenance Manual, SEBU7252-03, "3500B High Displacement Generator Set Engines" {1000, 1900, 7500, 7595, 7595}
C-9 Engines for Caterpillar Built Machines Lubrication System
PM3516 Power Modules Fuel Transfer System - Prime
3126B and 3126E On-highway Engines Wait To Start Lamp Circuit - Test
3126B and 3126E On-highway Engines Engine Oil Temperature Sensor - Remove and Install
315C Excavator Boom and Stick Linkage - Lubricate
3406E Marine Engine Marine Transmission Oil Cooler Core - Remove and Install
3126B and 3126E On-highway Engines Speed/Timing Sensor - Remove and Install
3306B-XQ200 Rental Generator Set Engine Engine Oil Level - Check
3406E Marine Engine Marine Transmission Oil Cooler - Remove and Install
PM3516 Power Modules Product Storage
3126B and 3126E On-highway Engines Atmospheric Pressure Sensor - Remove and Install
3126B and 3126E On-highway Engines Inlet Air Temperature Sensor - Remove and Install
3304B-XQ125 Rental Generator Set Reference Material
C-9 Engines for Caterpillar Built Machines Basic Engine
C-9 Industrial Engine Gear Group (Front) - Time
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.