Troubleshooting Data Sheet
完成图1中的资料，有助于诊断和排除气体发动机故障。 确保包括测量装置。
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| 图 1 | g01013492 |
故障诊断和排除的数据表 | |
报告维修资料
成功维修发动机后，维修提供的良好资料很重要。 报告中，推荐列出下列题目：
申诉 - 报告中包括用户申诉的描述。
起因 - 提供具体的故障起因的描述。 包括所用的诊断故障的方法。 如果发生诊断编码或事件编码，包括所有编码和编码状态。 表明确定了故障。 例如，如果进行诊断功能测试，识别测试程序。 例如，目视检查发现线束电线有磨损。 具体地说： 在1800rpm时测功器测试发动机产生的功率低于技术规范，这是由于一个点火变压器不工作。
维修 - 阐明故障的维修。 例如，你可能已安装一新的接线线束。 根据工厂的说明，你可能已更换点火变压器。
提供完整、准确的信息有助于卡特彼勒为你和用户提供更好的维修。
Caterpillar Information System:
C9 Marine Engines and C9 Marine Generator Sets Camshaft
G3520C and G3520E Generator Set Engines System Overview
3512B Marine Auxiliary Engine Electronic Service Tool Will Not Communicate with ECM
3054E Industrial Engine Fuel Transfer Pump
3512B Marine Auxiliary Engine Coolant Temperature Is Too High
C9 Marine Engines and C9 Marine Generator Sets Auxiliary Water Pump
3054E Industrial Engine Fuel Injection Timing - Check
C15 Petroleum Generator Set Engines Fuel Temperature Sensor
3512B Marine Auxiliary Engine Self-Diagnostics
C4.4 (Mech) Industrial Engine Finding Top Center Position for No. 1 Piston
C7 and C9 On-Highway Engines System Overview
3046 Engine for Caterpillar Built Machines Fuel System - Inspect
3512B Marine Auxiliary Engine Fuel System Operation
3126B Petroleum Engine Poor Acceleration or Response
C-10, C-12, C-15 and C-16 Industrial Engines Engine Misfires, Runs Rough or Is Unstable
C-10, C-12, C-15 and C-16 Industrial Engines E445 High Auxiliary Temperature
C-10, C-12, C-15 and C-16 Industrial Engines E443 High Auxiliary Pressure
C-10, C-12, C-15 and C-16 Industrial Engines Throttle Position Sensor Circuit - Test
G3520B Engines Electronic Service Tool Will Not Communicate with ECM - The Caterpillar Electronic Technician (ET) Will Not Communicate With an Electronic Control Module (ECM) and/or the Integrated Temperature Sensing Module (ITSM)
G3520B Engines Engine Overspeed
G3520B Engines Engine Shutdown (Unexpected)
3500 Spark Ignited Engines Engine Oil Pan
G3520B Engines Fuel Metering Valve
G3520B Engines Gas Fuel Differential Pressure (Low)