Check Valve (Steering) - Remove
拆卸步骤
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在检验、保养、测试、调整及维修发动机时，请小心确保盛接流出的液体。 在打开或拆解任何储有液体的部件之前，要准备好合适的容器收集液体。 有关适合收集和盛接卡特彼勒产品上的液体的工具和供应品，请参阅专门出版物, NENG2500, "卡特彼勒代理商工具目录"。 按照本地法规和条例处置所有液体。 |
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滚热的油或液压油的压力会对人员造成伤害。 发动机停机之后，液压油的压力仍会保留在液压系统里。 对液压系统进行维修之前，如果不事先释放压力，可能会造成严重伤害。 卸下机具和其油路之前，必须先把机具放到地面上，让油先冷却，才可进行工作。 只能在发动机停机，并且加注口盖冷却到可以用徒手触摸时才能卸下加注口盖。 |
- 将转向油箱中的油排入合适的容器中，以便存放或弃置。 请参阅操作和保养手册, "转向系统油 – 更换"。
- 将适当的容器放在转向单向阀下方，用来盛装液压油，以便存放或弃置。
- 从转向单向阀 (2) 上拆下护罩组件 (1) 。
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| 图 1 | g01314434 |
- 从转向单向阀 (2) 上断开线束组件 (6) 、软管组件 (3) 和 (4) 、管组件 (5) 和 (8) 。
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| 图 2 | g01314435 |
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| 图 3 | g01314437 |
- 卸下螺栓 (7) 和转向单向阀 (2) 。
Caterpillar Information System:
2008/09/01 Correction to Systems Operation Testing and Adjusting, "Electrical System - Test" {7540}
2006/11/06 Correction to Systems Operation Testing and Adjusting, "Electrical System Test" {7540}
2006/11/06 Correction to Systems Operation Testing and Adjusting, "Automatic Lubrication System Troubleshooting" {7540}
773F and 775F Off-Highway Trucks Machine Systems Steering Cylinder - Remove and Install
C175-16 Locomotive Engine Coolant Temperature Sensor - Test
793D Off-Highway Truck Engine Supplement Engine Oil Pan (Rear) - Remove and Install
793D Off-Highway Truck Engine Supplement Engine Oil Pan (Front) - Remove and Install
777G Off-Highway Truck Machine Systems Metering Pump (Steering) - Remove and Install
793D Off-Highway Truck Engine Supplement Refrigerant Condenser - Remove and Install
2006/11/20 An Update to the Weld on the Bracket Assembly Improves the Field Service of the Support Assembly {7051}
PL61 Pipelayer Machine Systems Hydrostatic Pump Drive
2006/10/16 An Improved Exhaust Gasket Is Available {1071, 7555}
773F and 775F Off-Highway Trucks Machine Systems Check Valve (Steering) - Install
816F Series 2 Landfill Compactor, 815F Series 2 Soil Compactor and 814F Series 2 Wheel Dozer Machine Systems Steering Cylinder - Remove and Install
770 and 772 Off-Highway Truck Power Train Transmission Planetary
2006/10/16 An Improved Water Tank is Now Used on Paving Compactors {5613}
770 and 772 Off-Highway Truck Hydraulic and Braking System Brake Valve and Mounting (Retarder Control, Service Brake)
773F and 775F Off-Highway Trucks Machine Systems Solenoid Valve and Manifold (Steering Disable) - Remove
770 and 772 Off-Highway Truck/Tractors Solenoid Valve and Manifold (Steering Disable) - Disassemble
770 and 772 Off-Highway Truck/Tractors Solenoid Valve and Manifold (Steering Disable) - Assemble
773F and 775F Off-Highway Trucks Machine Systems Solenoid Valve and Manifold (Steering Disable) - Install
777E, 777F and 777G Off-Highway Truck Engine Oil Cooler - Install
PL61 Pipelayer and D6K Track-Type Tractor MID 039 - CID 0490 - FMI 03
770 and 772 Off-Highway Truck Rollover Protective Structure (ROPS) - Inspect