C4.4 Industrial Engine Caterpillar


Engine Oil Pump - Install

Usage:

C4.4 W23

安装步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     9U-7324     千分表支架     1    
7H-1942 千分表     1    
3S-3268 千分表触针     1    
7H-1940 通用附件     1    


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损和缩短部件寿命。



注意

如果发动机机油泵的任何零件磨损或损坏,必须更换整个发动机机油泵组件。


  1. 确保发动机机油泵的所有部件清洁、无磨损或损坏。 更多信息请参阅系统操作、测试和调整, "发动机机油泵 - 检查"。 如果任何部件磨损或损坏,更换整个发动机机油泵组件。



    图 1g03409496

  1. 必要时,遵循步骤 2.a 至 2.d 组装发动机机油泵组件 (2) 。

    1. 必要时,用清洁的发动机机油润滑发动机油泵组件的内部部件。

    1. 将外转子 (13) 安装到油泵组件 (2) 上。 确保外转子按外转子的原先位置和朝向安装。

    1. 将前盖组件 (12) 安装到发动机油泵组件 (2 ) 上。

    1. 安装螺栓 (11) 并用手拧紧。 拧紧螺栓至扭矩为 22 N·m (195 lb in)。

  1. 确保定位销 (9) 和定位销 (10) 正确定位到发动机油泵 (2) 的壳体中。

  1. 安装螺栓 (7) 。 拧紧螺栓至扭矩为 22 N·m (195 lb in)。

  1. 将发动机油泵组件 (2) 安装到缸体上。 确保定位销 (9) 和定位销 (10) 与缸体中的孔正确对齐。

  1. 将螺栓 (1) 安装到发动机油泵组件 (2) 上。 拧紧螺栓至扭矩为 22 N·m (195 lb in)。

  1. 使用工具 (A) 检查惰齿轮与曲轴齿轮之间的齿隙。 有关更多资料,请参阅技术规格, "齿轮总成(前)"。

  1. 如果吸油管 (5) 有支架,则遵循步骤 8.a 至步骤 8.e 安装支架和吸油管。

    1. 将新的密封垫 (3) (未显示)安装到吸油管 (5) 上。

    1. 将螺栓 (4) 安装到吸油管 (1) 上。

    1. 将吸油管组件 (5) 定位到油泵 (2) 上。 拧紧螺栓 (4) 至扭矩为 22 N·m (195 lb in)。

    1. 将支架 (8) 定位到缸体和固定夹上。 将螺栓 (7) 安装到支架上。 将螺栓 (6) 安装到固定夹上。 用手拧紧螺栓。

      注: 确保支架和固定夹的位置和朝向正确。

    1. 拧紧螺栓 (6) 至扭矩为 22 N·m (195 lb in)。

      拧紧螺栓 (7) 至扭矩为 44 N·m (32 lb ft)。

      注: 确保拧紧螺栓时吸油管和支架未张紧。

End By: 安装发动机油底壳。 有关正确步骤,请参阅 拆解和组装, "发动机油底壳 - 安装"。

Caterpillar Information System:

C4.4 Industrial Engine Engine Oil Pump - Remove
R2900G Load Haul Dump Machine Systems Brake Control Valve (Engine Overspeed) - Install
990K Wheel Loader Systems Window Wiper and Washer
Command for Underground User Management
R2900G Load Haul Dump Machine Systems Brake Control Valve (Engine Overspeed) - Remove
725C Articulated Truck Catalyst (SCR) - Remove and Install
725C2, 730C, 730C EJECTOR, 730C2 and 730C2 EJECTOR Articulated Trucks Interaxle Lock Supply Pressure Is Low
826K Landfill Compactor, 825K Soil Compactor and 824K Wheel Dozer Power Train Front Guard - Remove and Install
725C Articulated Truck Electronic Control (Diesel Exhaust Fluid) - Remove and Install
Post Factory Installation of the Rear Radar on 834K Wheel Dozers and 988K Wheel Loaders {7347} Post Factory Installation of the Rear Radar on 834K Wheel Dozers and 988K Wheel Loaders {7347}
826K Landfill Compactor, 825K Soil Compactor and 824K Wheel Dozer Machine Systems Parking Brake Actuator - Remove and Install
725C2, 730C, 730C EJECTOR, 730C2 and 730C2 EJECTOR Articulated Trucks Interaxle Lock Supply Pressure Is High
C1.5 and C2.2 Engines for Caterpillar Built Machines Relay - Test - ECM Auxiliary Input
C4.4 Engines for Caterpillar Built Machines Water Pump - Remove
C4.4 Engines for Caterpillar Built Machines Water Pump - Install
C4.4 Engines for Caterpillar Built Machines Water Temperature Regulator - Remove and Install
C4.4 Engines for Caterpillar Built Machines Flywheel - Remove
C4.4 Engines for Caterpillar Built Machines Flywheel - Install
C1.5 and C2.2 Engines for Caterpillar Built Machines Relay - Test - Electric Fuel Lift Pump
2014/07/17 New Radiator Group Is Now Available on Certain 424B Backhoe Loaders {1382}
C4.4 Engines for Caterpillar Built Machines Flywheel Housing - Remove and Install
D6T Track-Type Tractor Systems Torque Converter
C4.4 Engines for Caterpillar Built Machines Crankshaft Pulley - Remove and Install - Engines With an Automatic Belt Tensioner
C1.5 and C2.2 Engines for Caterpillar Built Machines Sensor Signal (Analog, Active) - Test
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.