Crankshaft Vibration Damper - Inspect
振動阻尼器損壞或故障會導致扭轉振動的增加。 這些振動會造成曲軸和其他引擎組件損壞。 退化的振動阻尼器會造成在速度範圍內多點的齒輪系噪音過大。
Show/hide table
插圖 1 | g01466327 |
Caterpillar 建議您基於以下原因更換振動阻尼器 (1):
- 引擎曾經因為曲軸損壞而故障。
- S·O·S 分析偵測到曲軸前軸承磨損。
- S·O·S 分析偵測到非因缺少機油造成的齒輪傳動系統大量磨損。
- 檢查時偵測到液體洩漏。
- 殼體損壞。
請參閱拆解及組裝, "阻尼器和曲軸滑輪",以瞭解取下及安裝阻尼器的程序。
如果並未出現上述情況,同時減震器也沒有損壞,則可再次使用減震器。
附註請諮詢 Caterpillar 代理商以瞭解進一步資訊。
Caterpillar Information System:
12K, 140K and 160K Motor Graders Cooling System Coolant Level - Check
12K, 140K and 160K Motor Graders Cooling System Coolant Sample (Level 1) - Obtain
966H Wheel Loader and 972H Wheel Loader Power Train MID 081 - CID 0622 - FMI 04
966H Wheel Loader and 972H Wheel Loader Power Train MID 081 - CID 0622 - FMI 03
966H Wheel Loader and 972H Wheel Loader Power Train MID 081 - CID 0621 - FMI 04
PS-150B and PS-200B Paving Compactors Maintenance Interval Schedule
MINEGEM Machine Control ; Guidance Products Seat
795F AC and 795F AC XQ Off-Highway Trucks Engine Shutdown Switch
2008/03/03 A New Throttle Position Sensor is Now Used {1913}
795F AC and 795F AC XQ Off-Highway Trucks Battery Disconnect Switch
12K, 140K and 160K Motor Graders Air Dryer Desiccant - Replace
2008/05/19 A New Version of Caterpillar Electronic Technician (ET) is Now Available {0785, 7600, 7610}
793F and 793F XQ Off-Highway Truck Hydraulic Fan and Steering System Solenoid and Relief Valve (Steering)
793F CMD Off-Highway Truck Hydraulic Fan and Steering System Accumulator (Steering)
793F AC Off-Highway Truck Hydraulic Fan and Steering System Oil Cooler (Hydraulic Fan, Steering)
793F CMD Off-Highway Truck Hydraulic Fan and Steering System Steering Control Valve
Correction for Capacity of the Hydraulic Tank{5056} Correction for Capacity of the Hydraulic Tank{5056}
2009/03/16 Improved Life for the Circle Drive on Certain Motor Graders {5207}
793F and 793F XQ Off-Highway Truck Hydraulic Fan and Steering System Metering Pump (Steering)
Transmission Neutralizer Override Control{1435, 7451} Transmission Neutralizer Override Control{1435, 7451}
C175-16 Locomotive Engine Exhaust Manifold
C4.4 and C6.6 Engines for Caterpillar Built Machines CID 0091 FMI 02
C4.4 and C6.6 Engines for Caterpillar Built Machines CID 0091 FMI 08
793F AC Off-Highway Truck Hydraulic Fan and Steering System Pressure Sensors