C3.3B and C3.8 Engines for Caterpillar Built Machines Caterpillar


Engine Vibration Is Excessive

Usage:

299D3XHP AN9

可能原因

  • 发动机支座

  • 发动机缺火

  • 运转粗暴

建议的措施

表 1
故障诊断与排除测试步骤  数值  结果 

1. 发动机支架

A. 使发动机以转速范围内的各种速度运转,同时检查固定件和支架。 查找有无松动和/或断裂的固定件和支架。

B. 无论打算运转多长时间,在有负载的情况下运转发动机之前都要检查以下部件的对准情况:

1. 固定件
2. 连接器
 

发动机支架
 

结果:固定件和支架松动和/或断裂。

更换松动和/或断裂的固定件和支架。

结果:固定件和支架没有松动和/或断裂。 

按所列步骤顺序完成以上步骤。

Caterpillar Information System:

C3.3B and C3.8 Engines for Caterpillar Built Machines Engine Top Speed Is Not Obtained
C3.3B and C3.8 Engines for Caterpillar Built Machines Engine Stalls at Low RPM
C3.3B and C3.8 Engines for Caterpillar Built Machines Engine Overspeeds
C3.3B and C3.8 Engines for Caterpillar Built Machines Engine Misfires, Runs Rough or Is Unstable
C3.3B and C3.8 Engines for Caterpillar Built Machines Engine Has Mechanical Noise (Knock)
C3.3B and C3.8 Engines for Caterpillar Built Machines Cylinder Is Noisy
C3.3B and C3.8 Engines for Caterpillar Built Machines Coolant Temperature Is High
C32 Auxiliary Engine Fluid Recommendations
C3.3B and C3.8 Engines for Caterpillar Built Machines Exhaust Has Excessive White Smoke
C7.1 Industrial Engine Model View Illustrations
MD6310 Rotary Blasthole Drill Machine Systems Circuit Breakers
3516E Engines for Caterpillar Built Machines Atmospheric Pressure Sensor
C3.3B and C3.8 Engines for Caterpillar Built Machines Fuel Rail Pressure Is Low
2012/05/07 An Improved Guide Spring and Valve Lifter Assembly Are Available in Certain C9 ACERT Engines {1209}
C15 and C18 Tier 4 Final Engines DEF Dosing Control System
Inspection and Salvage of Front Wheel Spindles for Off-Highway Trucks {4201, 4205} Inspection and Salvage of Front Wheel Spindles for Off-Highway Trucks {4201, 4205}
C7.1-XQ230 Rental Generator Set Setup
C175-16 Generator Set Refill Capacities
2012/05/07 A Procedure to Check Ash Build-up Within the Diesel Particulate Filter (DPF) Is Now Available {108F}
C32 Marine Engines Coolant Level Sensor - Remove and Install
C3.3B and C3.8 Engines for Caterpillar Built Machines Oil Pressure Is Low
2012/05/14 New Flash Files Are Available for Certain Engines {1901, 1920}
C9.3 Tier 4 Final Engines Diagnostic Trouble Codes
C9.3 Tier 4 Final Engines Event Codes
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.