R3000H Load Haul Dump Caterpillar


Crankshaft Vibration Damper - Inspect

Usage:

R3000H RCM


图 1g02749797

曲轴减振器位于机器后部、发动机前面。

减振器损坏或减振器有故障会增大扭转振动。 这种振动会损坏曲轴和其他发动机部件。 损坏的减振器会在发动机的转速范围内的不同点引起齿轮系噪声过大。

如有下列任一原因,Caterpillar 建议更换减振器:

  • 发动机曾发生因曲轴断裂而引起的故障。

  • S·O·S 机油分析查出曲轴前轴承磨损。

  • S·O·S 机油分析查出不是由于缺油而引起的齿轮系大量的磨损。

  • 橡胶密封分离,使轮毂上的对中线和外圈的对中线不对齐

如果没有任何上述情况或减振器没有损坏,则减振器可以再使用。

检查减振器总成外壳有无凹痕。 外壳上的凹痕可能造成减振器总成故障。 如果减振器损坏,应安装新减振器。

参考: 有关更换曲轴减振器的信息,参考被维修机器的拆解和安装, "减振器和皮带轮 - 拆卸和安装"。

Caterpillar Information System:

R3000H Load Haul Dump Cooling System Water Temperature Regulator - Replace
R3000H Load Haul Dump Cooling System Pressure Cap - Clean/Replace
R3000H Load Haul Dump Cooling System Coolant Sample (Level 2) - Obtain
R3000H Load Haul Dump Cooling System Coolant Sample (Level 1) - Obtain
R3000H Load Haul Dump Cooling System Coolant (ELC) - Change
R3000H Load Haul Dump Cooling System Coolant Level - Check
R3000H Load Haul Dump Cooling System Coolant Extender (ELC) - Add
R3000H Load Haul Dump Collet Pin Bolt Torque - Check
R3000H Load Haul Dump Circuit Breakers - Reset
R3000H Load Haul Dump Central Lubrication System - Lubricate - If Equipped
299D and 299D XHP Compact Track Loaders and 272D and 272D XHP Skid Steer Loaders Machine Electronic Control System Features
Machine Preheater for Track Feller Bunchers Machine Preparation for Troubleshooting
980M and 982M Wheel Loaders Power Train, Steering, Braking, Hydraulic, and Machine Systems Solenoid Valve (Ripper)
® for Dozing, Semi-Autonomous Tractor System (SATS) Camera - Clean
521B and 522B Track Feller Bunchers Lifting and Tying Down the Machine
Cat® Command for Dozing, Remote Control Operator Station Monitor - Clean
® for Dozing, Semi-Autonomous Tractor System (SATS) Camera - Check
Cat® Command for Dozing, Remote Control Operator Station Ground Level Service Center - Check
2011/11/23 New High Temperature Paint is Available for the Truck Body on Certain Off-Highway Trucks {0652, 7250, 7559}
793F CMD Off-Highway Truck/Tractor Braking System Automatic Retarder Test
521B and 522B Track Feller Bunchers Machine Systems Swing Motor Case Drain Oil - Measure
C27 and C32 Engines for Caterpillar Built Machines Valve Mechanism Cover - Remove and Install
793F CMD Off-Highway Truck/Tractor Braking System Brake System Monitoring
259D, 279D, 289D, 299D, 299D XHP, 299D2 and 299D2 XHP Compact Track Loaders, 257D, 277D, 287D, 297D, 297D XHP, 297D2 and 297D2 XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D, 272D XHP, 272D2 and 272D2 XHP Skid Steer Loaders Piston Pump (Hydrostatic)
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.