C9 Engines for Caterpillar Built Machines Caterpillar


Unit Injector Hydraulic Pump - Install

Usage:

TK711 101

非双圆锥滚柱轴承 HEUI 泵的安装步骤


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

在进行检验、保养、测试、调整及维修产品期间,必须小心以确保装好排放出的油液。 在打开任何舱室或解体任何储有液体的部件之前,要准备好合适的容器收集液体。

有关收集和盛接 Cat 产品上油液的适用工具和用品,请参阅专门出版物, NENG2500, "代理商维修工具目录"。

按照当地法规和要求处置所有液体。





图 1g03601539

非双圆锥滚柱轴承 HEUI 泵




图 2g03601540

双圆锥滚柱轴承 HEUI 泵

注: 参考图 1 和 2 以识别各单体喷油器液压泵。




    图 3g03614696

  1. 安装新 O 形密封圈 (9) 。



    图 4g03614660

  1. 在前壳体中定位单体喷油器液压泵 (1) 。

  1. 支撑单体喷油器液压泵 (1) 并安装螺栓 (8) 。



    图 5g03614617

  1. 连接软管组件 (7) 。

  1. 连接管组件 (3) 、 (4) 、 (5) 和 (6) 。

  1. 将线束组件 (2) 连接到单体喷油器液压泵 (1) 上。

双圆锥滚柱轴承 HEUI 泵的安装步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     129-1967     多功能润滑脂     -    

注: 如果用双圆锥滚柱轴承 HEUI 泵更换非双圆锥滚柱轴承 HEUI 泵,请参阅专门说明书, REHS7902 了解返工和安装步骤。




图 6g03601539

非双圆锥滚柱轴承 HEUI 泵




图 7g03601540

双圆锥滚柱轴承 HEUI 泵

注: 参考图 6 和 7 以识别各单体喷油器液压泵。

    注: 如果单体喷油器液压泵的安装法兰中或单体喷油器液压泵安装位置处的前壳体中安装有定位销,安装单体喷油器液压泵前先拆下定位销。




    图 8g03615091

  1. 安装 O 形密封圈 (8) 。 在 O 形密封圈 (8) 、单体喷油器液压泵的安装法兰和单体喷油器液压泵的安装位置处的前壳体后面涂抹工具 (A) 。



    图 9g03615798

  1. 按如图所示定位单体喷油器液压泵 (7) ,然后顺时针旋转至最终安装方位。



    图 10g03615089

  1. 安装螺栓 (6) 并用手拧紧。

    注: 在所有软管和管连接至单体喷油器液压泵 (7) 之前,不要完全拧紧螺栓 (6) 。




    图 11g03615086

  1. 安装管组件 (5) 并用手拧紧。

  1. 连接软管组件 (4) 。 安装管组件 (3) 和 (2) ,用手拧紧。

  1. 拧紧螺栓 (6) 至扭矩为 55 ± 10 N·m (41 ± 7 lb ft).

  1. 拧紧管组件 (2) 、 (3) 、 (5) 和软管组件 (4) 。

  1. 连接线束组件 (1) 。

End By: 如有必要,安装燃油滤清器底座。

Caterpillar Information System:

BR160, BR166, BR172, BR272 and BR378 Brush Cutters Additional Messages
S320B, S325B, S340B, S365B and S385B Demolition and Scrap Shears Wear Tip - Inspect/Replace
C9 Engines for Caterpillar Built Machines Unit Injector Hydraulic Pump - Remove
345C Excavator Tool Control System Relay (Hydraulic Activation)
S320B, S325B, S340B, S365B and S385B Demolition and Scrap Shears Wear Plates - Inspect/Replace
994F Wheel Loader Hydraulic System Electronic Control Module (ECM) - Replace
302.5C Mini Hydraulic Excavator Machine System Specifications Main Hydraulic Pump
BH27, BH30 and BH30 W Skid Steer Loader Backhoes Safety Messages
2005/07/18 New Seals on the Shaft of the Main Pump and the Shaft of the Swing Pump Prevents Leaks {5070}
M325D Material Handler Machine Systems Stick Cylinder - Remove and Install
C7 Engine for AP-1000D, AP-1055D, BG-2455D, and BG-260D Asphalt Pavers Elevated Idle
VHS-10, VHS-30, VHS-40, VHS-50, VHS-60 and VHS-70 Demolition and Scrap Shears Cutting Edge
BH150 Backhoes and BH160 Backhoes For Skid Steer Loaders and Multi Terrain Loaders Specifications
BH150 Backhoes and BH160 Backhoes For Skid Steer Loaders and Multi Terrain Loaders Plate Locations and Film Locations
BH150 Backhoes and BH160 Backhoes For Skid Steer Loaders and Multi Terrain Loaders Work Tool Installation and Removal
M318C and M322C Wheeled Excavators Power Train Transmission - Disassemble
BH150 Backhoes and BH160 Backhoes For Skid Steer Loaders and Multi Terrain Loaders Daily Inspection
C9 Engines for Caterpillar Built Machines Turbocharger - Remove
BH150 Backhoes and BH160 Backhoes For Skid Steer Loaders and Multi Terrain Loaders Operation
325C LCR Excavator Hydraulic System Main Hydraulic System
BH150 Backhoes and BH160 Backhoes For Skid Steer Loaders and Multi Terrain Loaders Work Tool Coupler Operation
BH150 Backhoes and BH160 Backhoes For Skid Steer Loaders and Multi Terrain Loaders Backhoe Control
BH150 Backhoes and BH160 Backhoes For Skid Steer Loaders and Multi Terrain Loaders Stabilizer Control
BH150 Backhoes and BH160 Backhoes For Skid Steer Loaders and Multi Terrain Loaders Sideshift Lock Control
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.