966G Wheel Loader and 972G Wheel Loader Engine Supplement Caterpillar


System Pressure - Release

Usage:

972G 1EW

步骤 :

------ WARNING! ------

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。

卸下液压系统的部件或管路时,确保所有的作业机具都已降到地面上,而且液压油温度已冷。 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。



注意

在检验、保养、测试、调整及维修产品时,务必留心,确保液体盛装在容器中。 在打开任何腔室或拆解任何储有液体的部件之前,要准备好用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液体的工具及用品,参考专门出版物, NENG2500, "卡特彼勒工具和修理车间设备指南"。

按照当地法规和指令处置所有液体。


  1. 将铲斗降至地面。

  1. 接合停车制动器。

  1. 关闭发动机。

    注: 对于带电动液压控制装置的机器,请在发动机停止之后将发动机起动开关转到接通(ON)位置。 将机具锁定开关置于解锁位置。

  1. 在全行程范围内重复移动操纵杆。 这样将释放可能存在于机具液压系统的任何压力。

  1. 反复踩下制动踏板。 这样将释放可能存在于制动系统的压力。

  1. 按下液压油箱上的安全阀柱塞直到释放所有压力。

    注: 缓慢地拆下液压油箱加注口盖,以释放油箱压力。 但是,使用安全阀柱塞是更安全的释放油箱压力方法。

Caterpillar Information System:

525B and 535B Wheel Skidders Hydraulic and Steering System System Pressure - Release
3034 Engine for Caterpillar Built Machines Fuel Shutoff Solenoid - Test
988G Wheel Loader Power Train MID 081 - CID 0485 - FMI 05
D6R Track-Type Tractor Power Train Transmission
988G Wheel Loader Machine Systems Ride Control Accumulator - Assemble
545 Wheel Skidder Hydraulic and Steering System Hydraulic and Steering System Troubleshooting
988G Wheel Loader Power Train MID 081 - CID 0485 - FMI 03
2002/05/20 Improved Electric Fuel Shutoff Solenoid {1259}
525B and 535B Wheel Skidders Hydraulic and Steering System Visual Inspection
988G Wheel Loader Machine Systems Ride Control Accumulator - Disassemble
3408E and 3412E Engines for Caterpillar Built Machines User Defined Shutdown Input Circuit - Test
988G Wheel Loader Machine Systems Bucket - Install
D9R Track-Type Tractor Turbocharger - Remove
143H and 163H Motor Graders Engine Air Filter Service Indicator Screen - Check/Replace
525B and 535B Wheel Skidders Hydraulic and Steering System Piston Pump (Implement, Pilot, Steering, Brake) - Test and Adjust
988G Wheel Loader Electrohydraulic System Relief Valve (Main) - Test and Adjust
988G Wheel Loader Power Train MID 081 - CID 0485 - FMI 06
980H Wheel Loader Hydraulic System Oil Filter - Replace
525B and 535B Wheel Skidders Hydraulic and Steering System Pump Flow - Test
938G Wheel Loader and IT38G Integrated Toolcarrier Hydraulic System Implement Cycle Time - Check
Procedure to Install 194-1518 Coupler Lines on Certain Wheel Loaders{5057, 6129, 6700} Procedure to Install 194-1518 Coupler Lines on Certain Wheel Loaders{5057, 6129, 6700}
D8R Series II Track-Type Tractor Engine Supplement Engine and Torque Divider - Install
988G Wheel Loader Power Train MID 081 - CID 0585 - FMI 02
D6R Track-Type Tractor Power Train Bevel and Transfer Gears
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.