793F Off-Highway Truck Machine Systems Caterpillar


Valve (Heater Control) - Remove and Install

Usage:

793F D3T

拆卸步骤

开始:

  1. 拆下空调和加热单元。

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

热的冷却液、蒸汽和碱会造成人身伤害。

在工作温度下,发动机冷却液是热的而且处在压力下。 散热器和所有到加热器的管路或发动机中都有热的冷却液或蒸汽。 与它们的任何接触都会造成严重烫伤。

只有当发动机停机且散热器盖已经冷却到可以徒手触摸时,再慢慢拆下过滤器盖以释放压力。

冷却系统调节器含碱。 应避免它与皮肤和眼睛接触。





    图 1g02050077

  1. 断开软管 (1) 。 拆下螺钉 (2) 。 拆下加热器控制阀 (3) 。



    图 2g02050083

  1. 卸下螺钉 (4) 。 卸下执行器 (5) 。



    图 3g02050093

  1. 卸下螺钉 (6) 。 拆下管 (7) 。

安装步骤

  1. 按相反顺序安装加热器控制阀 (3) 。

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