D10T2 Track-Type Tractor Caterpillar


Symptom Troubleshooting

Usage:

D10T2 JJW
诊断和排除症状时使用以下指南:

了解机器

了解机器的工作情况。 了解该症状是正常的工作特性还是故障。

阅读系统操作信息以便了解机器的所有系统。 了解机器系统的相互作用。

了解症状

向操作员了解症状情况。 需要以下信息:

  • 发生故障前机器的性能

  • 症状的第一次出现

  • 发生故障时的工作状况

  • 发生故障之前的事件顺序(发生顺序)

  • 所采用的故障诊断和排除的步骤

  • 机器修理历史记录。

  • 机器预防性保养

  • 与该机器序列号和当前故障的相关维修信息

  • 检查机器。 查找故障。 注意空气中任何异常气味。 倾听有无异常噪音。

执行"目视检查"步骤。 请参见故障诊断和排除, "准备进行机器的故障诊断和排除"。

确认症状

可能时,试着重现症状。 运转机器并再现引起故障的工况。 检查驾驶室仪表。 注意空气中任何异常气味。 倾听有无异常噪音。

确认 ECM 是否检测到故障。 诊断代码指明各个检测到的故障。

确定可能的原因

利用从操作员和您检查时获得的信息。 如果有多个症状,尝试确定一个通常原因。

如果进行故障代码的故障诊断与排除后该故障仍未排除,则利用本手册中的 "症状诊断和排除" 章节继续进行故障诊断与排除。 确定最有可能引起该症状的部件。

测试和修理系统

使用本手册中的测试和步骤来确定症状的原因。 一旦确定症状原因,修理故障。 然后,再次测试系统以便确认故障已排除。

反馈到 Caterpillar

共享故障排除信息。 使用 "SIS" 或 "CBT" 中的反馈表格填写有关故障症状、测试和修理的简单描述。 请附上您的电话号码或电子邮件地址,以便与您联系。 该反馈信息有助于 Caterpillar 改善服务信息。

Caterpillar Information System:

335F Excavator Service Interval Chart
335F Excavator Additional Messages
2013/04/15 Improved HMU Steering Lines are Now Available for Certain 950H and 962H Wheel Loaders {4304, 4312, 5057}
988H Wheel Loader, 834H Wheel Dozer and, 836H Landfill CompactorTransmission Pump Shaft and Gear Failures {3066, 5073} 988H Wheel Loader, 834H Wheel Dozer and, 836H Landfill CompactorTransmission Pump Shaft and Gear Failures {3066, 5073}
2013/03/21 A New Procedure for Checking Steering Cylinder and Frame Stop Dimensions is Now Available {4303, 4304, 4330, 7050, 7188}
C13, C15, and C18 Tier 4 Final Engines Gear Group (Front)
C15 and C18 Engines for Caterpillar Built Machines Water Pump
903C Compact Wheel Loader Work Tool Coupler Operation
Replacement Procedure of the Electronic Filter Control for the Service Hour Meter on Certain Track-Type Tractors{1623, 7478} Replacement Procedure of the Electronic Filter Control for the Service Hour Meter on Certain Track-Type Tractors{1623, 7478}
2013/02/22 An Improved Clevis Pin and Cotter Pin for the Transmission Control Group Are Now Used on Certain D6R and D7R Track-Type Tractors {4122}
C7.1 Engines for Caterpillar Built Machines Fuel Injection Nozzles
2013/03/15 New Cylinder Stop Is Now Installed on Certain D3K2, D4K2 and D5K2 Track-Type Tractors with Both Power Pitch Cylinder And Blade Control System {7220}
C7.1 Engines for Caterpillar Built Machines Fuel Injection Lines
C7.1 Engines for Caterpillar Built Machines Engine Design
D10T2 Track-Type Tractor Emerging Symptom Information
D10T2 Track-Type Tractor Implement System
D10T2 Track-Type Tractor Machine Preparation for Troubleshooting
D10T2 Track-Type Tractor Wiring Harness (Open Circuit) - Test
D10T2 Track-Type Tractor Wiring Harness (Short Circuit) - Test
D10T2 Track-Type Tractor Visual Inspection
D10T2 Track-Type Tractor Transmission Clutch
D10T2 Track-Type Tractor Steering System
966M Tier 4, 966M Tier 4 Series XE, 972M Tier 4 and 972M Tier 4 Series XE Wheel Loaders Fuel Cooler - Remove and Install
990K Wheel Loader Hydraulic System Oil (Steering) (Brake) - Change
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