3516C Generator Set Engines Caterpillar


Air Shutoff - Remove and Install

Usage:

3512C HZR

拆卸步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
207-1601  橡胶润滑剂 
Loctite C5-A 铜基抗咬合润滑剂 


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! ------

弹簧加压的零件和/或盖板可能导致人身伤害。

拆卸盖板时弹簧力将被释放。

松动螺栓时做好准备把持住弹簧加载的盖板。


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

如果不遵循正确的程序或不使用推荐的工具,可能会对人员造成伤亡。

为避免对人员造成伤亡,应使用推荐的工具遵循已经制定好的程序。


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

在拆下进气切断装置前,拉动进气切断装置上的跳开关旋钮或按下紧急停止按钮,以释放叶片锁闩。 如果在拆下进气切断装置后释放叶片锁闩,可能导致严重的人身伤害。


  1. 手动释放空气切断阀。 通过拉或压释放空气切断阀上的旋钮。 确保空气切断阀上的指示器径直向下指向"关闭"位置。 如果空气切断阀不触发,请参阅故障诊断与排除, "空气切断阀系统"。


    图 1g03841723

  2. 断开线束组件 (1) 和线束组件 (4)。

  3. 拆下限制开关 (2) 和限制开关 (3)。


    图 2g03841822

  4. 拆下带箍 (5)、带箍 (7)、波纹管组件 (6) 和波纹管组件 (8)。

  5. 拆下螺栓 (9)、螺栓 (11)、管组件 (10)、管组件 (12) 和螺栓。


    图 3g03841872

  6. 拆下螺栓 (14)、螺栓 (15)、空气切断阀 (13) 和空气切断阀 (16)。


    图 4g03842191

  7. 拆下螺栓 (19)、螺栓 (18)、进气弯头 (17) 和进气弯头 (20)。

安装步骤

  1. 按与拆卸相反的顺序安装空气切断阀 (16) 和空气切断阀 (13)。

    1. 将工具 (A) 涂抹到管组件 (12) 和管组件 (10) 的密封件上。

    2. 按波纹管组件上箭头指示的正确流动方向安装波纹管组件 (8) 和波纹管组件 (6)。

    3. 将工具 (B) 涂抹到螺纹、轴承表面和带箍 (7) 和带箍 (5) 的内径上。

    4. 将工具 (B) 涂抹到限制开关 (3) 和限制开关 (2) 的螺纹上。

    5. 将限制开关 (3) 和限制开关 (2) 拧紧至扭矩为 16 ± 2 N·m (142 ± 18 lb in)

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