988H Wheel Loader Machine Systems Caterpillar


Window Wiper and Wiper Motor (Rear) - Install

Usage:

988H A7A

安装步骤


注意

安装雨刷器臂组件之前,请勿操作雨刷器马达。

新的雨刷器马达预设在停住位置。 如果在安装雨刷器臂组件之前操作了雨刷器马达,则会出现未对齐。 这可能导致雨刷器马达、雨刷器臂组件和 / 或车窗损坏。

请勿用手转动轴上的雨刷器臂组件。





    图 1g00357388

  1. 安装雨刮马达组件并将雨刮马达组件支撑在驾驶室内。 安装密封垫和板 (11) 。

  1. 安装螺栓 (10) 和固定螺母 (12) 。 固定螺母 (12) 的扭矩为 19 ± 1 N·m (14 ± 1 lb ft)。



    图 2g00357387

  1. 安装盖 (9) 。



    图 3g01081539


    注意

    将雨刷器臂组件笔直地推到锥形轴上。 如果雨刷器臂组件没有笔直地安装,会形成不正确的曲线并发生损坏。





    图 4g00357575



    图 5g00284742

  1. 将雨刮臂组件 (7) 安置在锥形轴上,使其与垂直中心线成 90 ± 1 度。 请参阅图4。

  1. 安装防松垫圈和螺母 (8) 。 螺母 (8) 的扭矩为 23 ± 1 N·m (17 ± 1 lb ft)。

    注: 至少等待 30 分钟。 然后,将螺母 (8) 再次拧紧至上述扭矩。 不要等待超过四个小时。

  1. 安装螺栓 (5) 。

    注: 不要在软管末端使用石油润滑剂。 不要拉伸连接点之间的软管。

  1. 连接软管 (6) 至接头上。 确保您将软管安装至尺寸 (A) ,如图所示。 尺寸 (A) 应该为 1.0 ± 1.0 mm (0.04 ± 0.04 in)。



    图 6g01081536

  1. 将线束组件 (4) 连接到 雨刮马达组件 (3) 上。



    图 7g00357381

  1. 将内部饰边 (1) 安装在驾驶室后部。 安装六颗螺钉 (2) 。

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