Overhaul Considerations
有关发动机大修的适当周期,请参阅操作和保养手册, "保养周期表"专题(保养部分)。
考虑发动机大修时有几个因素很重要。 这些因素包括下列各项:
- 预防性保养的执行情况
- 机油消耗量和燃油消耗量之比
- 燃油消耗量
- 使用的燃油质量
- 车辆的里程数
- 车辆的工作状况
- S·O·S机油分析结果
- 发动机功率损失情况
大修是一个定期进行的保养周期,届时要检查发动机,使用修复的或新零件来更换磨损的零件。
何时需要进行发动机上部大修通常由燃油消耗量的增加和功率的下降来指示。 该周期的保养包括彻底翻修缸盖。 正常情况下此时不需要修理气缸部件。
整体大修是届时发动机上磨损严重的零部件都应更换的保养周期。 磨损严重的项目包括下列各项: 活塞环, 主轴瓦, 杆 和 阀.
卡特彼勒代理商 - 请咨询您的卡特彼勒代理商,以便编制故障前大修计划。
Caterpillar Information System:
Instructions for the Service Replacement of the Turbochargers{1052} Instructions for the Service Replacement of the Turbochargers{1052}
P16, P20, P25, P28, P40 and P60 Pulverizer Specifications
Installation Of The 129-6628 Speed/Timing Sensor On 3406E Engines{1907} Installation Of The 129-6628 Speed/Timing Sensor On 3406E Engines{1907}
3126E and 3126B Commercial and Truck Engines Engine Starting
3126E and 3126B Commercial and Truck Engines Mounting and Dismounting
P16, P20, P25, P28, P40 and P60 Pulverizer Walk-Around Inspection
P16, P20, P25, P28, P40 and P60 Pulverizer Principles of Breaking
3126E and 3126B Commercial and Truck Engines General Hazard Information
3208 Marine Engine Fuel System - Prime
3406E, C-10, C-12, C-15, C-16 Truck Engines Starting the Engine
P16, P20, P25, P28, P40 and P60 Pulverizer Operating Technique Information
Installation Of The Hydraulic Actuator System (Hydrax System) on G3606 and G3608 Engines {1050, 1250, 1908, 1915} Installation Of The Hydraulic Actuator System (Hydrax System) on G3606 and G3608 Engines {1050, 1250, 1908, 1915}
3126E and 3126B Commercial and Truck Engines Caterpillar Driver Information Display
3406E, C-10, C-12, C-15, C-16 Truck Engines Model View Illustrations
3208 Marine Engine Engine Air Cleaner Element (Foam) - Clean/Replace
3176C and 3196 Industrial Engines Turbocharger
3306C Truck Engine Engine Oil Pump - Remove
3126 Truck Engine (Military) Before Starting Engine
G3606 and G3608 Engines Engine Design
3208 Marine Engine Belt - Inspect/Adjust/Replace
Installation Of The 161-7153 Harness Assembly On The 3126B Truck Engine{1408, 4466} Installation Of The 161-7153 Harness Assembly On The 3126B Truck Engine{1408, 4466}
3126 HEUI Industrial Engine Troubleshooting
3304B and 3306B Engines for Caterpillar Built Machines Cylinder Liner - Remove
3208 Marine Engine Engine Air Cleaner Element - Clean/Replace