966K XE Wheel Loader C9.3 Engine Supplement Caterpillar


Clean Emissions Module - Remove and Install

Usage:

966K XE NGX

拆卸步骤

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

高温发动机部件可能导致灼伤。 进行发动机保养之前让发动机和部件冷却下来。


  1. 打开发动机罩组件。



    图 1g02908220

  1. 拆下护罩组件 (1) 。



    图 2g02920117

  1. 断开线束组件 (2) ,然后拆下软管 (3) 。



    图 3g02920177

  1. 断开软管 (4) ,然后拆下夹子 (5) 。



    图 4g02320441

  1. 断开软管 (6) ,然后拆下夹子 (7) 。



    图 5g02320439

  1. 断开传感器 (8) ,然后拆下夹子 (9) 。



    图 6g02320445

  1. 拆下夹子 (10) 。



    图 7g02320440

  1. 拆下卡箍 (11) 和 (12) 。



    图 8g02320436

  1. 断开线束组件 (13) 、线束组件 (14) 、软管组件 (16) ,然后拆下夹子 (15) 和 (17) 。



    图 9g02320444

  1. 拆下球形卡箍 (18) 。

    注: 为了便于安装,在拆卸之前必须标记球形卡箍的方位。

  1. 弃置球形卡箍 (18) 。



    图 10g02928458



    图 11g02928497

  1. 将适当的起吊设备连接到清洁排放模块 (19) 上。 清洁排放模块 (19) 的重量约为 272 kg (600 lb)。

  1. 拆下螺栓 (20) 和清洁排放模块 (19) 。



    图 12g02928516

  1. 将适当的起吊设备连接到支撑机架组件 (22) 上。 断开软管 (21) ,然后拆下支撑机架组件 (22) 。

安装步骤

  1. 按与拆卸相反的顺序安装清洁排放模块 (19) 。



      图 13g02928440

      卡箍组件 (18) 应当位于接头的中央。 在圆周的任何 X 截面处的 ± 2.0 mm (± 0.08 in) 范围内,尺寸 (X) 和 (Y) 都要相等。

    1. 按照在拆卸步骤的步骤 10 中所做的标记,将新卡箍组件 (18) 居中放置。 请参阅图 13 以了解更多说明。 将卡箍 (18) 拧紧至扭矩为 35 ± 2 N·m (26 ± 1 lb ft)。

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