12H, 140H and 160H Motor Graders Machine Systems Caterpillar


Front Axle - Install

Usage:

160H 2FM

安装步骤

    注: 安装之前先核实前轴的所有部件清洁无异物。

    注: 检查所有部件和所有 O 形密封圈是否磨损或损坏。 必要时,更换部件。 在密封的地方,用润滑油将 O 形密封圈稍加润滑。




    图 1g00634805

  1. 冷却轴承 (13) 。使用工具 (C) ,将轴承 (13) 安装在车轴后部中。

  1. 安装轴承 (13) ,直到轴承 (13) 处于车轴正面以下 7.2 ± 0.4 mm (0.28 ± 0.02 in) 的位置。

  1. 使用工具 (C) ,安装唇形密封 (12) 。安装唇形密封 (12) ,密封唇朝外。

  1. 使唇形密封 (12) 靠在轴承 (13) 上落座。



    图 2g00634809

  1. 冷却轴承 (9) 。 使用工具 (C) ,将轴承 (9) 安装在车轴前部中。安装轴承 (9) ,直到轴承 (9) 处于车轴正面以下 7.2 ± 0.4 mm (0.28 ± 0.02 in) 的位置。

  1. 使用工具 (C) ,安装唇形密封 (10) 。安装唇形密封 (10) ,密封唇朝外。

  1. 使唇形密封 (10) 靠在轴承 (9) 上落座。将薄薄一层 5P-0960 含钼润滑油 涂覆在轴承 (9) 和唇形密封 (10) 上。

  1. 将车轴安置在机器底下。 将起吊设备连接在车轴上。车轴的重量为 976 kg (2152 lb)。将车轴缓慢升高至机架的原有位置。将销定位孔相互对正。



    图 3g00634784

  1. 将垫圈 (11) 安装在车轴后部与机架之间。

  1. 将厚垫圈安装在车轴前部与机架之间。



    图 4g00634783

  1. 将薄薄一层 5P-0960 含钼润滑油 涂覆在销 (8) 上。安装销 (8) 。

  1. 向后滑动车轴。检查车轴前部与机架的间隙。必要时使用 2G-5673 垫圈 ,使车轴前部与机架的最大间隙保持在 1.5 mm (0.06 in)。

    注: 旧机型有一个轴销,销端有一个定位板。 一个螺栓将此定位板固定在机架上。




    图 5g00634777

  1. 对正将销 (8) 固定在机架上的定位螺栓 (7) 、螺母及垫圈的定位孔。安装定位螺栓 (7) 、螺母和垫圈,将销 (8) 固定在机架上。



    图 6g00634775



    图 7g00634776

  1. 连接软管组件 (1) 、 (2) 、 (3) 、 (4) 、 (5) 和 (6) 。

  1. 安装前轮胎和轮缘。 请参阅解体和组装, "前轮胎和轮缘 - 拆卸和安装",了解正确的步骤。

  1. 使用工具 (A) (图上未显示),将车轮降至地面。 从机器旁撤走工具 (A) 。

End By:

  1. 加注液压油箱至正确油位。 请参阅 操作和保养手册, "液压油 - 加注",了解正确的步骤。
  2. 起动机器,移动机具、转向并倾斜车轮,除去液压系统的空气。

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