239D and 249D Compact Track Loaders and 226D and 232D Skid Steer Loaders Machine Systems Caterpillar


Gas Spring - Remove and Install

Usage:

249D AH9

拆卸步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
140-7742  套筒  4  
422-5474 连杆 
1U-9200 操纵杆滚轮举倾机构 

开始:

  1. 倾斜盖。

注: 拆卸机器左侧的气压弹簧之前,必须先拆下机器右侧的气压弹簧。

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

被弹簧力爆出的零件击中,会招致人员伤害。

确保穿上所有必要的保护装备。

遵照建议的程序,并使用所有建议的工具以释放弹簧力。




图 1g03797990

  1. 使用工具 (A) 支撑驾驶室 (1)。


    图 2g03797974

  2. 拆下销组件 (3)。


    图 3g03797945


    图 4g03798014

  3. 拆下销组件 (4) 和气压弹簧 (3)。

  4. 拆下驾驶室支架 (5)。


    图 5g03798327


    图 6g03798345

  5. 使用工具 (A) 将驾驶室 (1) 升起足够的距离,以便释放气压弹簧 (6) 上的压力。

  6. 拆下销组件 (7) 和 (8)。

  7. 拆下气压弹簧 (6)。

安装步骤

  1. 按与拆卸相反的顺序安装气压弹簧 (2) 和 (6)。

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