Visual Inspection
对故障进行诊断与排除时，第一步就是对液压系统进行目视检查。 应在发动机关闭的情况下进行检查。 将作业机具降到地面上。
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附件突然移动，会造成人员伤亡。 附件突然移动可能会导致附件附近人员受伤。 为避免伤亡事故，开动附件之前，确保附件周围无人及没有各种障碍物。 |
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如果检查渗漏的方法不当，会造成人身伤害甚至死亡。 检查渗漏时，请务必使用木板或硬纸板作为挡板。 即使只是针孔大小的渗漏，漏出的空气或液体都能够穿透人体组织而造成严重创伤，甚至死亡。 如果液体喷射穿透进您的皮肤，必须立即找熟悉这类型创伤的医生处置。 |
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在检查、保养、测试、调整及维修产品时，请小心确保盛接油液。 在打开任何舱室或拆卸任何含有油液的部件前，请准备好盛接液体用的适当容器。 |
- 检查液压油箱中的油位。 缓慢松开加注 / 排气螺塞以释放压力，然后拆下加注 / 排气螺塞。
- 拆下液压滤清器滤芯，检查是否有指示部件受损坏的物质。
- 检查所有管路和连接是否损坏或泄露。
- 检查所有相应的开关是否损坏、有无连接松动以及导线断开。
Caterpillar Information System:
988G Wheel Loader Electrohydraulic System Pilot Control Actuator
D6F SR, D6G and D6G SR Track-Type Tractors Engine Valve Lash - Check
D6F SR, D6G and D6G SR Track-Type Tractors Sprocket Hub Bearings - Adjust
3126B and 3126E Truck Engine Main Bearings - Inspect
988G Wheel Loader Electrohydraulic System Solenoid Valve (Pilot Pressure Supply)
3126B Engines Connecting Rod Bearings - Inspect
3500B and 3500B High Displacement Generator Set Engines MID 036 - CID 0289 - FMI 02 Unfiltered Fuel Pressure misinstalled
988G Wheel Loader Machine Systems Maintenance Free Linkage Seals - Install
988G Wheel Loader Power Train Transmission Planetary - Assemble
836G Landfill Compactor and 834G Wheel Dozer Case Drain Oil Filters - Replace - If Equipped
2000/02/28 New Springs Increase Service Life {1265}
3408E and 3412E Engines for Caterpillar Built Machines E100 Low Engine Oil Pressure Warning
988G Wheel Loader Electrohydraulic System Relief Valve (Main)
3126B Engines Flywheel - Inspect
3406E Engine for Caterpillar Built Machines E190 Engine Overspeed Warning
3508B Engine for D11R Track-Type Tractors E265 User Defined Shutdown
3408E and 3412E Engines for Caterpillar Built Machines E272 Inlet Air Restriction Warning
3408E and 3412E Engines for Caterpillar Built Machines Engine Oil Pressure - Test
910G HYSTAT Wheel Loader Air Inlet Heater Starting Aid
2000/02/21 Correction to Guideline for Reusable Parts and Salvage Operations, SEBF8277-00 {1201}
953C, 963C and 973C Track-Type Loaders Transmission Electronic Control System MID 079 - CID 0070 - FMI 04
988G Wheel Loader Electrohydraulic System Relief Valve (Line)
Replacing Bonded Windows {7310} Replacing Bonded Windows {7310}
325D and 329D Excavators Roof Hatch