69D and 769D Off-Highway Trucks and 771D Quarry Truck Machine Systems Caterpillar


Accelerator Control - Remove and Install

Usage:

769D 5SS

拆卸步骤

开始:

  1. 拆下驾驶室前盖。 请参阅拆解和组装盖, "(驾驶室前部)- 拆卸和安装"。


    图 1g00531511

  1. 断开线束组件 (1)。


    图 2g00576226

  2. 使用螺丝刀拆卸固定环 (2)(图中未显示)和销钉 (3)。 将踏板组件与板组件分离。


    图 3g00531506

  3. 从踏板组件上卸下两个衬套 (4)。

  4. 拆下螺钉 (5)。 将旋转位置传感器 (6) 从踏板组件上拆下。


    图 4g00531504

  5. 将护孔环 (7) 和旋转位置传感器 (6) 从板组件上拆下。


    图 5g00531501

  6. 使用螺丝刀拆下固定环 (8) 和销钉 (9),将滚柱 (10) 从踏板组件上拆下。

  7. 将护盖 (11) 从踏板组件上拆下。

安装步骤

表 1
所需工具 
工具  零件号  零件说明  数量 
A  4C-4030  螺纹锁固胶 


    图 6g00531501

  1. 将护盖 (11) 安装至踏板组件。

  2. 将滚柱 (10)、销钉 (9) 和挡圈 (8) 安装至踏板组件。


    图 7g00531504

  3. 将线束组件穿过板组件定位在旋转传感器 (6) 和护孔环 (7) 上,如图所示。


    图 8g00531506

  4. 将工具 (A) 涂覆到螺钉 (5) 的螺纹上。 使用螺钉 (5) 将旋转位置传感器 (6) 安装至踏板组件。

  5. 将两个衬套 (4) 安装至踏板组件。


    图 9g00576226

  6. 使用螺丝刀,用销钉 (3) 和固定环 (2)(图中未显示)将踏板组件安装至板组件。


    图 10g00531511

  7. 连接线束组件 (1)。

结束:

  1. 安装驾驶室前盖。 请参阅拆解和组装, "盖(驾驶室前部)- 拆卸和安装"。

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