966K XE Wheel Loader C9.3 Engine Supplement Caterpillar


Engine Oil Filter, Oil Filter Base and Oil Cooler - Remove and Install

Usage:

966K XE NGX

拆卸步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     185-3630     带式扳手组件     1    
B     154-9731     螺纹锁固胶     -    

------ 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冷却系统压力盖已经冷却到可以徒手触摸时,再慢慢拆下冷却系统压力盖以释放压力。

不要试图在冷却液还热的时候去拧紧软管接头,软管会脱落而造成灼伤。

警告:冷却系统的冷却液添加剂含碱。 应避免它与皮肤和眼睛接触。


  1. 请参阅操作和保养手册, "冷却系统冷却液(ELC)- 更换"以了解正确的排放和加注步骤。

  1. 将电源断路开关转至断开位置。



    图 1g02211793

  1. 使用工具 (A) 拆下机油滤清器 (4) 。

  1. 断开软管组件 (1) 。 拆下管组件 (3) 。

  1. 拆下阀和适配器组件 (2) 。



    图 2g01814676

  1. 拆下螺栓 (5) 、机油滤清器底座 (6) 和密封垫。



    图 3g01814677

  1. 拆下发动机机油冷却器 (7) 和密封垫。



    图 4g01814678

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

    被弹簧力爆出的零件击中,会招致人员伤害。

    确保穿上所有必要的保护装备。

    遵照建议的程序,并使用所有建议的工具以释放弹簧力。


  1. 从机油滤清器底座 (6) 上拆下螺塞 (8) 、O 形密封圈 (9) 、弹簧 (10) 和阀 (11) 。

  1. 拆下双头螺栓 (12) 。

  1. 从机油滤清器底座 (6) 上拆下螺塞 (16) 、O 形密封圈 (15) 、弹簧 (14) 和阀 (13) 。

安装步骤

  1. 按与拆卸相反的顺序安装发动机机油滤清器 (4) 、机油滤清器底座 (6) 和机油冷却器 (7) 。

    1. 将工具 (B) 涂抹到双头螺栓 (12) 的螺纹上并达到长度 10.00 ± 1.50 mm (0.394 ± 0.059 in)。 将双头螺栓 (12) 拧紧至扭矩为 68 ± 7 N·m (50 ± 5 lb ft)。

    1. 检查发动机机油油位。 请参阅操作和保养手册, "发动机机油油位 - 检查"。

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