D9T Track-Type Tractor Engine Supplement Caterpillar


Water Temperature Regulator - Remove and Install

Usage:

D9T NJH

拆卸步骤

  1. 排放冷却系统。 请参阅操作和保养手册, "冷却系统冷却液 - 更换"。



    图 1g02678996

  1. 拆下卡箍 (1) 、软管组件 (2) 和线束组件 (3) 。



    图 2g02679617



    图 3g02679616

  1. 拆卸螺栓 (5) 和 (6) 。 卸下排气歧管 (4) 。



    图 4g02679677

  1. 拆下螺栓 (7) 。

  1. 卸下水温调节器壳体 (8) 和 O 形密封圈。



    图 5g02679856

  1. 拆下螺栓 (9) 和单独的水温调节器壳体 (8) 。



    图 6g02679936

  1. 拆下密封件 (10) 和水温调节器 (11) 。



    图 7g02679956

  1. 将唇形密封 (12) 从水温调节器壳体 (8) 上拆下。

安装步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     221-8647     密封安装工具总成     1    



    图 8g02679976

  1. 使用工具 (A) 将唇形密封 (12) 安装到水温调节器壳体 (8) 中。



    图 9g02679996

  1. 安装密封件 (10) 和水温调节器 (11) 。



    图 10g02680016

  1. 将螺栓 (9) 安装到水温调节器壳体 (8) 中。



    图 11g02681976

  1. 安装水温调节器壳体 (8) 和螺栓 (7) 。



    图 12g02680021



    图 13g02680022

  1. 安装排气歧管盖 (4) 和螺栓 (5) 和 (6) 。



    图 14g02680036

  1. 安装软管组件 (2) 、卡箍 (1) 和线束组件 (3) 。

  1. 加注冷却系统。 请参阅操作和保养手册, "冷却系统冷却液 - 更换"。

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