966M Tier 4 and 972M Tier 4 Wheel Loaders Power Train Caterpillar


Fixed Axle (Front) - Remove and Install

Usage:

972M A78

拆卸步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
8S-7630  台架 
8S-7641 管 
8S-7615 销组件 
8S-8048 鞍座 
366-6003  搬运机组件 

开始:

  1. 拆下前轮胎和轮缘。

  2. 拆卸前驱动轴。

  3. 拆下停车制动器。

  1. 从固定桥中排出油。 固定桥的容量为 65 L (17.2 US gal)


    图 1g03364963

  2. 使用机器液压系统将提升臂 (1) 放到工具 (A) 上。


    图 2g03364982

  3. 断开线束组件 (3)。 切断电缆扎带 (2)。


    图 3g03364986

  4. 断开软管组件 (4)。


    图 4g03364987

  5. 断开软管组件 (5)。


    图 5g03364990

  6. 将适当的起吊设备连接在固定桥上。 固定桥的重量约为 1540 kg (3395 lb)


    图 6g03365000

  7. 从固定桥各侧拆下螺栓 (6) 和盖 (7)。


    图 7g03365001


    图 8g03365236
    典型示例

  8. 拆下螺栓 (8) 和垫圈。

  9. 使用工具 (B) 和适当的起吊设备,将固定桥 (9) 降到工具 (B) 上。 从固定桥 (9) 上拆下适当的起吊设备。 使用工具 (B) 在机器下方移动固定桥 (9)。

安装步骤

  1. 按与拆卸相反的顺序安装固定桥 (9)。

    1. 拧紧螺栓 (8) 至扭矩为 1800 ± 200 N·m (1328 ± 148 lb ft)

Caterpillar Information System:

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