C15 and C18 Industrial Engines Caterpillar


Fuel Transfer Pump - Remove and Install

Usage:

C18 BDN

拆卸步骤

表 1
所需工具    
工具     零件号     零件说明     数量    
A     2P-8312     挡圈钳     1    
B     8H-0663     轴承拉拔器总成     1    
C     1P-0510     冲头总成     1    

  1. 将燃油供应转到 "OFF" 位置,并将电源断路开关转到 OFF 位置。



    图 1g02155173

  1. 断开管组件 (1) 和 (2) 。

  1. 卸下螺栓 (4) 。

  1. 拆下燃油输送泵 (3) 后拆下 O 形密封圈(未显示)。



    图 2g02155430

  1. 拆下螺母 (5) 。 拆下螺栓 (7) 后拆下泵驱动装置 (6) 。



    图 3g02155446

  1. 拆下将转接接头 (14) 固定到轴承 (12) 上的螺栓 (10) 和护圈 (11) 。

  1. 使用工具 (A) 以便拆下挡圈 (13) 。

  1. 使用工具 (C) 和适当的压具以将组装的轴承 (12) 和齿轮 (9) 从转接接头 (14) 上拆下。

  1. 使用工具 (B) 和适当的压具以将轴承 (8) 从齿轮 (9) 上拆下。

  1. 使用工具 (B) 和适当的压具以将轴承 (12) 从齿轮 (9) 上拆下。

安装步骤

  1. 按相反顺序安装燃油输送泵。



    图 4g02155446

  1. 加热轴承 (8) 后将轴承安装到齿轮 (9) 上。

  1. 加热轴承 (12) 后将轴承安装到齿轮 (9) 上。

  1. 利用工具 (C) 和适当的压具将组装完成的轴承 (8) 、轴承 (12) 和齿轮 (9) 装入转接接头 (14) 中。

  1. 将燃油供应转到 "ON" 位置,并将电源断路开关转到 ON 位置。

  1. 排出燃油系统中的空气。 请参阅测试与调整, "燃油系统 - 预注"。

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