336 Excavator Machine Systems Caterpillar


Recoil Spring - Assemble

Usage:

336 DKS

组装步骤

参考: 专门说明书, "目视维修步骤 - 颜色和符号" M0066576。

表 1
所需工具 
工具  零件号  零件描述  数量 
4C-9540  反冲弹簧台架 
146-2457  液压电源总成 
223-3506 液压油缸和管路总成 
8S-9971  齿座 
5P-3931  防粘结剂 
Loctite 242 

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

反冲弹簧组件的弹簧需要数吨的力才能压缩。

当螺母位于固定连杆末端时,请勿尝试压缩或释放弹簧的张力。

固定连杆或螺母上螺纹的损坏可造成组件带有弹力分离,从而导致人身伤亡。




图 1g06306429


图 2g06306430


图 3g06306431


图 4g06306432


图 5g06306433


注意

请勿从反冲弹簧组件拆下起重机,直到装置水平、居中并且锁定到指定的工具中为止。




图 6g06306436

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

组装期间,需要数吨的力才能压缩反冲弹簧。

请勿压缩弹簧组件,直到工具上的盖已关闭。

反冲弹簧在负载下可能会扭曲并脱离工具,从而导致人身伤亡。




图 7g06306438


图 8g06306444


图 9g06306449


图 10g06306467


图 11g06306450

结束:

  1. 安装前引导轮、反冲弹簧和液压履带调节器组件。

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