797F and 797F XQ Off-Highway Trucks Machine Systems Caterpillar


Rear Axle Oil Cooler - Remove and Install

Usage:

797F LAJ

拆卸步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     1U-9202     杠杆式拉拔举倾机构总成     1    
B     189-0408     钩环组件     2    

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

车斗降下后,车斗与机架之间没有空隙。 如果不安装固定缆线,可能会导致在此区域作业的人员受伤或死亡。


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

在工作温度下,液压油箱是热的,而且有压力。

热油和热的部件可能会导致人身伤害。 不要让热油或热的部件与皮肤接触。

只能在发动机停机,并且加注口盖冷却到可以用徒手触摸时才可卸下加注口盖。 慢慢取下加注口盖,让压力释放掉。


  1. 如果配备有抑噪配置,则请参阅专门说明书, " 351-3820 抑噪配置(如有配备)的安装",了解专用面板位置和正确的拆卸或安装步骤。

  1. 安装车斗固定拉线。 操作和保养手册, "拉线(车斗固定)"。

  1. 释放系统压力。 请参阅操作和保养手册, "系统压力释放"。

  1. 将后桥机油冷却器排入适当的容器,以供保存或处理。



    图 1g02065054

  1. 断开软管组件 (1) 、软管组件 (2) 和线束组件 (3) 。 拆下接线紧固件。



    图 2g02160651

  1. 断开软管组件 (4) 、软管组件 (5) 和线束组件 (6) 。 拆下接线紧固件。



    图 3g02160655

  1. 断开软管组件 (7) 和软管组件 (8) 。



    图 4g02160658



    图 5g02160665

  1. 将工具 (A) 、工具 (B) 和适当的起吊设备连接到机油冷却器 (9) 上。 机油冷却器 (9) 的重量约为 295 kg (650 lb)。

  1. 拆下螺栓 (10) 。 拆下机油冷却器 (9) 。

安装步骤

  1. 按相反顺序安装油冷却器 (9) 。

  1. 检查机油油位。 参考操作和保养手册, "加注容量"。

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