Charging System - Test
定期检查蓄电池的充电情况就可以知道充电系统是否工作正常。 如果蓄电池经常充电不足或者需要大量补水时,就需要进行调整。 大量补水意味着每一个蓄电池单元每周或每 100 个工作小时需要补 28 mL (1 oz) 以上的水量。 免维护蓄电池不用调整。
如有可能尽量在发动机上进行充马达和调压器的测试,使用系统固有的线路和部件。 从发动机上拆下来进行测试或在测试台进行测试可以试验充马达和调压器的工作状况。 这种测试可以指出所需进行的修理。 修理进行完毕后,要进行测试以便证实充马达和调压器已被修理恢复到原来正常的工作状况。
当交流发电机向蓄电池过度充电或交流发电机向蓄电池充电不足时,应检查交流发电机的充电率。
24 V 系统上交流发电机输出应为 28 ± 1 V,12 V 系统上为 14 ± 0.5 V。 交流发电机的电压调节器的充电率不可调。 如果充电率不正确,则需要更换电压调节器。 对于单个交流发电机输出,请参阅技术规格, "交流发电机"。
Caterpillar Information System:
797F and 797F XQ Off-Highway Truck Steering System Piston Pump (Steering)
C9.3 Engine for Caterpillar Built Machines Cylinder Head Valves
C9 On-highway Engine Turbocharger
G3304B and G3306B Engines Carburetor - High Pressure Gas
C175 Generator Sets Engine Oil Filter Differential Pressure - Check
Dual Frequency Conversion for the 3516C Power Module{1000, 4450} Dual Frequency Conversion for the 3516C Power Module{1000, 4450}
2009/06/29 A New Procedure for Painting Is Used on C32 Marine Engines with the Commercial Finish {0652, 1000, 7581}
CX31-P600-C11I, CX31-P600-C13I, CX31-P600-C15I, CX31-P600-C18I and CX31-P600-C9I Petroleum Power Train Packages and CX31-P600 Petroleum Transmission Power Train Electronic Control System Diagnostic Code List
C4.4 Industrial Engine Fuel Conservation Practices
C4.4 Industrial Engine Reference Numbers
CX31-P600-C11I, CX31-P600-C13I, CX31-P600-C15I, CX31-P600-C18I and CX31-P600-C9I Petroleum Power Train Packages and CX31-P600 Petroleum Transmission Power Train Electronic Control System Connector Locations
CX31-P600-C11I, CX31-P600-C13I, CX31-P600-C15I, CX31-P600-C18I and CX31-P600-C9I Petroleum Power Train Packages and CX31-P600 Petroleum Transmission Power Train Electronic Control System Data Link
797F and 797F XQ Off-Highway Truck Power Train Gear Pump (Torque Converter Charging and Transmission Lubrication)
793F and 797F Off-Highway Trucks Braking System MID 116 - CID 0800 - FMI 09
2009/07/13 A Hotline for the Fuel Systems for Hydraulic Electronic Unit Injectors (HEUI) Is Now Available. {1251, 1254, 1290, 1713}
2009/07/01 A Hotline for the Fuel Systems for Hydraulic Electronic Unit Injectors (HEUI) Is Now Available. {1251, 1254, 1290, 1713}
793F and 797F Off-Highway Trucks Braking System MID 116 - CID 0800 - FMI 14
793F and 797F Off-Highway Trucks Braking System MID 116 - CID 1225 - FMI 03
793F and 797F Off-Highway Trucks Braking System MID 116 - CID 1225 - FMI 04
793F and 797F Off-Highway Trucks Braking System MID 116 - CID 1225 - FMI 08
793F CMD (Conversion) Off-Highway Truck Braking System MID 116 - CID 1226 - FMI 03
793F and 797F Off-Highway Trucks Braking System MID 116 - CID 1226 - FMI 04
793F and 797F Off-Highway Trucks Braking System MID 116 - CID 1226 - FMI 08
793F and 793F CMD Off-Highway Truck Braking System Foot Brake Control (Service)