D6N Track-Type Tractor Power Train Caterpillar


Track Roller - Remove

Usage:

D6N ALH

拆卸步骤

表 1
所需工具    
工具     零件号     零件说明     数量    
A     8S-7611     管组件     2    
8S-7615 销     2    
8S-7640 台架     2    
B     183-4797     履带支重轮起重叉车     1    

注: 机器两侧各有一个履带导向器。 遵循以下步骤以拆下带有履带导向器的履带支重轮。

  1. 起动发动机。 把机器停放在坚硬的水平地面上。 停止发动机。

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

    油脂和机油从安全阀中溢出可能导致人身伤亡。

    处于高压下的油脂和机油从安全阀中溢出,可能渗透阀体。

    不要通过安全阀来观察油脂是否溢出。 应通过履带或履带调节油缸查看履带是否松脱。

    确保通风孔清洁,然后释放履带上的张紧力。





    图 1g00489342

  1. 松开张紧的履带。 转动安全阀 (1) 仅一圈以松开此阀。 如果履带在安全阀打开后没有放松,请前后移动机器,直到释放张紧度。



    图 2g00489826

    注: 调整工具 (A) 的高度,以便当工具 (A) 安装在机器的底盘系统下时,有足够的间隙用于拆下履带支重轮。

  1. 升起机器的一侧。 如图所示,将工具 (A) 安装在底盘系统下方。



    图 3g00664654

  1. 松开将履带导向器 (2) 固定至底盘系统的螺栓。

    注: 此时请勿拆下螺栓。




    图 4g00664663

  1. 将适当的起吊设备固定到工具 (B) 上。 将工具 (B) 放置在履带导向器 (2) 下,如图所示。 拆下固定履带导向器的螺栓。 拆下履带导向器。



    图 5g00664665

    (X) 摇动防护装置

  1. 如果已配有摇动防护装置,请从底盘系统拆下。



    图 6g00664675

  1. 松开将履带支重轮 (3) 固定至底盘上的螺栓。

    注: 此时请勿拆下螺栓。

  1. 将适当的起吊设备和吊带连接到工具 (B) 上。

  1. 将工具 (B) 放置在履带支重轮 (3) 下,如图所示。

  1. 拆下固定履带支重轮的螺栓。 拆下履带支重轮。 履带支重轮的重量约为 40 kg (88 lb)。

参考有关履带支重轮的拆解和组装步骤,请参阅底盘系统修复公报, SEBF8568, "液压挖掘机滚轮拆解和组装过程"。

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