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


Speedometer and Tachometer Module - Remove and Install

Usage:

785C 1HW

拆卸步骤

注: 为便于安装,在所有导线上做好标记。

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。

  1. 将蓄电池断路开关转到关闭位置。



    图 1g00520611

  1. 卸下螺钉 (1) 。

  1. 将仪表盘 (2) 从前仪表板上分离。



    图 2g01182743

  1. 从车速表/转速表电子模块 (3) 上拆下指示灯 (4) 。



    图 3g00520362

  1. 从车速表/转速表电子模块 (3) 上拆下指示灯 (5) 。



    图 4g00520364

  1. 从车速表/转速表电子模块 (3) 上拆下线束组件 (6) 。



    图 5g01178738

  1. 卸下螺钉 (7) 和卡箍,将线束放在一旁。



    图 6g00520376

  1. 卸下螺钉 (8) 和卡箍,将线束放在一旁。



    图 7g00520385

  1. 卸下螺钉 (9) 。 从仪表盘 (2) 上卸下车速表/转速表电子模块 (3) 。

安装步骤

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

  1. 检查所有部件是否磨损,必要时更换部件。



    图 8g00520385

  1. 将车速表/转速表电子模块 (3) 安装到仪表盘 (2) 上。

  1. 安装螺钉 (9) 。



    图 9g00520376

  1. 安装螺钉 (8) 和卡箍。



    图 10g01178738

  1. 安装螺钉 (7) 和卡箍。



    图 11g00520364

  1. 将线束组件 (6) 连接到车速表/转速表电子模块 (3) 上。



    图 12g00520362

  1. 将指示灯 (5) 安装到车速表/转速表电子模块 (3) 上。



    图 13g01182743

  1. 将指示灯 (4) 安装到车速表/转速表电子模块 (3) 上。



    图 14g00520611

  1. 将仪表盘 (2) 安装到前仪表板上。

  1. 安装螺钉 (1) 。

  1. 将蓄电池断路开关转到开启位置。

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