784C and 785C Off-Highway Trucks Machine Systems Caterpillar


Solenoid Valve (Air Horn) - Remove and Install

Usage:

785C 1HW

拆卸步骤

开始:

  1. 卸下驾驶室后盖。 请参考拆卸和组装, "盖(驾驶室后部)- 拆卸和安装"部分。
  2. 释放空气系统中的压力。 请参考拆卸和组装, "储气罐(制动器)- 排放"部分。

------ WARNING! ------

为防止可能的人身伤害,在断开空气系统的任何部件前,释放空气箱压力。


    注: 清洁度是一项重要的因素。 在执行拆卸操作之前,应彻底清洁部件外部。 这将有助于防止污垢进入内部机构。




    图 1g00521521

  1. 在电气连接处拆下导线线束 (1) 。



    图 2g00521522



    图 3g00521525

  1. 从驾驶室侧壁的三通管上拆下气动喇叭电磁阀 (2) 和接头 (3) 。

  1. 从弯头 (5) 上拆下软管组件 (4) 。

  1. 将气动喇叭电磁阀 (2) 放到软爪老虎钳(未显示)中。 从气动喇叭电磁阀 (2) 上卸下接头 (3) 和弯头 (5) 。

安装步骤

    注: 在安装操作中要使用的接头和弯头的螺纹上涂抹 5P-3413 管密封胶 。




    图 4g00521525



    图 5g00521522

  1. 安装之前,请确认气动喇叭电磁阀 (2) 的所有部件都清洁无异物。

  1. 检查所有部件是否磨损,必要时更换部件。

  1. 将气动喇叭电磁阀 (2) 放到软爪老虎钳(未显示)中。 将接头 (3) 和弯头 (5) 安装到气动喇叭电磁阀 (2) 上。

  1. 将软管组件 (4) 连接到弯头 (5) 。

  1. 将气动喇叭电磁阀 (2) 和接头 (3) 连接到驾驶室侧壁的三通管上。



    图 6g00521521

  1. 在电气连接处连接导线线束 (1) 。

  1. 为储气罐充入压缩空气。 有关正确的操作程序,请参考运行和维护手册, "利用外部气源起动"。

End By: 安装驾驶室后盖。 请参考 拆卸和组装, "盖(驾驶室后部)- 拆卸和安装"部分。

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