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:

TH103 Telehandler Capacities (Refill)
Caterpillar<COMP-BREAK TAGNAME=cp850>©<COMP-RESUME> AP-900B and Barber-Greene<COMP-BREAK TAGNAME=cp850>©<COMP-RESUME> BG-240C Asphalt Pavers 3116 Engine Supplement Radiator - Remove and Install
216, 226, 232 and 242 Skid Steer Loaders Machine Systems Gear Pump - Install
Caterpillar<COMP-BREAK TAGNAME=cp850>©<COMP-RESUME> AP-900B andBarber-Greene<COMP-BREAK TAGNAME=cp850>©<COMP-RESUME> BG-240C Asphalt Pavers Gear Motor (Ventilation System) - Disassemble
2003/10/13 New Transmission Gear Position Sensor Available for Off Highway Trucks, Wheel Tractor Scrapers, and Articulated Trucks {1408, 3061}
2001/02/19 Service Parts are Available for the Manifold for the Ejector Cylinder and the Tailgate {5264}
2002/01/28 Improved Coolant Flow Switches Are Available {1438}
3306B-XQ200 Rental Generator Set Engine Enclosure - Inspect
2001/04/23 Correction to Testing and Adjusting for the Test of the Torque Limiter {5070}
725 and 730 Articulated Trucks Machine Systems Check and Pressure Reducing Valve (Brake Accumulator) - Install
312C, 315C, 318C, 319C, 320C, 321C, 322C, 325C, 330C and M325C Excavators and 325C MHPU and 330C MHPU Mobile Hydraulic Power Units Engine and Pump Control - V2 Backup System
2001/05/14 An Improved Selector Fork and a New Pressure Control Valve for the Interaxle Differential Lock is now Installed {3074, 3159}
826G Landfill Compactor, 825G Soil Compactor, 824G Wheel Dozer and 980G Wheel Loader Power Train Electronic Control System MID 081 - CID 0190 - FMI 01
CP-663E, CS-663E and CS-683E Paving Compactors Machine Systems Gear Pump (Steering)
725, 730, 735, 740 and 740 EJECTOR Articulated Trucks Power Train Electronic Control System Retarder - Calibrate - Using the Caterpillar Electronic Technician
826G Series II Landfill Compactor, 825G Series II Soil Compactor and 824G Series II Wheel Dozer Articulation Bearings - Lubricate
Caterpillar<COMP-BREAK TAGNAME=cp850>©<COMP-RESUME> AP-900B andBarber-Greene<COMP-BREAK TAGNAME=cp850>©<COMP-RESUME> BG-240C Asphalt Pavers Gear Motor (Ventilation System) - Assemble
2001/03/05 Reposition the Water Valve for the Cab Heater in order to Reduce the Heat in the Cab {7304}
725 and 730 Articulated Trucks Machine Systems Parking Brake - Remove
TH103 Telehandler Plate Locations and Film Locations
2001/02/19 The Coolant Recovery Bottle Has Been Improved {1351}
826G Series II Landfill Compactor, 825G Series II Soil Compactor and 824G Series II Wheel Dozer Axle Oscillation Bearings - Lubricate
C-9 Engines for Caterpillar Built Machines Basic Engine
C-9 Industrial Engine Gear Group (Front) - Time
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