CG137-08 and CG137-12 Engines Caterpillar


Engine Oil Filter Base - Remove and Install - G3412B

Usage:

CG137-12 FYR

拆卸步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     2P-8250     卷带式扳手     1    
B     -     LOCTITE 271     1    

  1. 有关正确的排放和加注步骤,请参阅操作和保养手册, "发动机机油和滤清器 - 更换"。



    图 1g02693976

  1. 将线束组件 (1) 从压力传感器 (2) 上断开。 移开线束组件。

  1. 拆下压力传感器 (2) 。



    图 2g02694036

  1. 将防尘盖从气门 (5) 上拆下。

  1. 使用工具 (A) 拆下机油滤清器 (6) 。

  1. 拆下弯头 (3) 。 拆下管组件 (4) 和 O 形密封圈。



    图 3g02694078

  1. 卸下螺栓 (7) 和螺母 (8) 。

  1. 拆下滤清器底座 (9) 和 (10) 。 丢弃密封垫。



    图 4g02694100

  1. 将空心螺柱 (17) 从滤清器底座 (9) 和 (10) 上拆下。

    ------ 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. 将螺栓 (11) 、垫圈 (13) 和盖 (13) 从滤清器底座 (9) 上拆下。 拆下弹簧 (15) ,然后拆下气门柱塞 (16) 。

安装步骤

  1. 按与拆卸相反的顺序安装滤清器底座 (9) 和 (10) 。

    1. 将工具 (B) 涂覆到空心螺柱 (17) 的螺纹上。 拧紧扭矩至 80 ± 14 N·m (59 ± 10 lb ft)。

    1. 安装新密封垫 (14) 。 安装滤清器底座 (9) 和 (10) 的新密封垫。

    1. 用清洁的发动机机油润滑机油滤清器 (6) 的所有密封圈。

    1. 机油滤清器 (6) 座合在底座上后,多转一整圈。

    1. 用清洁的发动机机油润滑压力传感器 (2) 的孔。 拧紧至扭矩为 10 ± 2 N·m (89 ± 18 lb in)。

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