G3612 and G3616 Engines Caterpillar


Priority Valve - Remove and Install

Usage:

G3612 BB2

拆卸步骤


注意

在检查、保养、测试、调整及维修产品时,请小心确保盛接油液。 在打开任何舱室或拆卸任何含有油液的部件前,请准备好盛接液体用的适当容器。



注意

保持所有零件清洁无杂质。

杂质会造成快速磨损並縮短部件使用寿命。


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

当发动机变热时,不要拆下优先阀。 热油能造成烫伤。


  1. 放掉发动机机油。 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 1g03809448

  2. 断开线束组件 (1)、线束组件 (2) 和线束组件 (3)。

  3. 拆下螺栓 (4)、螺栓 (6)、螺栓 (5) 和线束组件 (7)。


    图 2g03809475

  4. 拆下螺栓 (8)、螺栓 (9) 和弯头 (10)。


    图 3g03809496

  5. 拆下螺栓 (11)、螺栓 (13) 和管组件 (12)。


    图 4g03809822

  6. 连接适当的起吊设备以拆下优先阀 (15)。

  7. 拆下螺栓 (14) 和优先阀 (15)。 优先阀 (15) 的重量约为 34 kg (75 lb)

安装步骤

  1. 按与拆卸相反的顺序安装优先阀 (15)。

    1. 润滑管组件 (12) 和弯头 (10) 的孔。

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