953K Track-Type Loader Power Train Caterpillar


Track Roller Frame - Remove and Install

Usage:

953K JNR

拆卸步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
396-9840  油缸组件 
8S-7610 底座组件 
8S-7615 触针 
350-7768 电动液压泵总成 (115 V) 
350-7769 电动液压泵总成 (230 V) 
8S-7640  台架 
8S-7615 触针 
8S-7611 管 
9U-7536  提升台架 
9U-7529 管组件 
447-0910 电动液压泵总成 (115 V) 
447-0911 电动液压泵总成 (230 V) 
1U-9202  操纵杆滚轮举倾机构 
439-3939  连杆支架组件 
7F-6068  套筒 
6V-3175 双作用油缸 
439-5249 泵组件 
9U-6832 螺母 
4C-9634 拉拔器螺柱 
1P-0520  冲头总成 

开始:

  1. 分离履带。

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

当您使用液压油缸和拉拔器螺柱时,务必确保拉拔器螺柱的额定容量达到或超过液压油缸的额定容量。 如果拉拔器螺柱未达到或超过液压油缸的额定容量,拉拔器螺柱可能突然发生故障。 拉拔器螺柱的突然故障可能导致人身伤亡。




    图 1g01319835


    图 2g01320727

  1. 将工具 (A) 安装到机器前部下方,以升高机器。 安装工具 (B) 以支撑机器。 拆下工具 (A)。


    图 3g01320729

  2. 将工具 (C) 安装到机器后部下方。 升高机器,直到履带支重轮架底部远离履带。


    图 4g01320820

  3. 拆下螺栓和护罩组件 (1)。 对履带支重轮架另一侧的护罩组件重复此操作。

  4. 拆下螺栓、盖 (2) 和 O 形密封圈。


    图 5g01320757

  5. 拆下螺栓和护罩组件 (3)。


    图 6g01325659


    图 7g01321006

  6. 将工具 (D)、工具 (E) 和适当的起吊设备连接到履带支重轮架 (4) 上。 履带支重轮架 (4) 的重量约为 1000 kg (2205 lb)。 拆下螺栓 (5) 和板 (6)。

  7. 拆下螺栓 (8)。 利用工具 (F) 拆下销组件 (7)。

  8. 拆下履带支重轮架 (4)。


    图 8g01950854

  9. 从枢轴 (10) 上拆下密封件 (9)。


    图 9g01954529


    图 10g01954531

  10. 将衬套 (11) 和 (12) 从履带支重轮架 (4) 上拆下。

安装步骤

  1. 按与拆卸相反的顺序安装履带支重轮架 (4)。

    1. 使用密封的润滑剂润滑密封件 (9)。 将密封件 (9) 安装到枢轴 (10) 上,使锥边缘朝向机器。

    2. 使用工具 (G) 安装衬套 (11) 和 (12)。

    3. 向枢轴壳体内加注机油。 请参考操作和保养手册, "枢轴油位 - 检查"。

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