657G Wheel Tractor-Scraper Machine Systems Caterpillar


Steering Control Valve - Install

Usage:

657G W1B

安装步骤

表 1
所需工具    
工具     零件号     零件名称     数量    
A     138-7575     连杆支架     2    

注: 清洁度是一项重要的因素。 组装之前,应使用清洗剂彻底清洁所有零件。 让零件风干。 不要使用抹布擦干零部件。 棉绒可能会留在零部件上,从而可能导致以后出现故障。 检查所有零件。 如果任何零件磨损或损坏,则应使用新件进行更换。




    图 1g01290089

  1. 将工具 (A) 和适当的起吊设备连接在转向控制阀 (7) 上。 转向控制阀 (7) 的重量约为 75 kg (165 lb)。 安置转向控制阀 (7) 。 安装螺栓 (5) 。 连接软管组件 (6) 。



    图 2g01290088

  1. 连接软管组件 (3) 和 (4) 。



    图 3g01290087

  1. 连接软管组件 (1) 和 (2) 。

  1. 给液压油箱加油。 请参阅操作和保养手册, "液压系统油 - 更换"。

Caterpillar Information System:

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