3500B Engines Caterpillar


Air Regulator - Remove and Install - Air Starting

Usage:

3516B 1NW

拆卸步骤



    图 1g06219069
    (1) 压力调节器
    (2) Y 形滤网
    (3) 储气罐
    (4) 安全阀
    (5) 空气起动器
    (6) 手动切断阀

  1. 拆下空气压力调节器 (1)。


    图 2g06219072

  2. 拆下 10 个螺栓、螺钉 (7) 和动臂 (8)。


    图 3g06219073


    图 4g06219076

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

    弹簧压缩零件如果安装不当,会伤害人体。

    为避免可能伤害,遵照出版的装配程序,并穿上保护装备。


  3. 拆下膜片组件 (9) 和 O 形密封圈。

  4. 拆下阀盖 (11) 和 O 形密封圈。

  5. 拆下弹簧 (15)、挡圈 (14)、垫圈 (13)、O 形密封圈 (12) 和阀 (10)。


    图 5g06219080

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

    弹簧压缩零件如果安装不当,会伤害人体。

    为避免可能伤害,遵照出版的装配程序,并穿上保护装备。


  6. 通过逆时针转动调节旋钮 (21) 释放弹簧负载。

  7. 通过逆时针转动拆下尼龙动臂 (20)。

  8. 拆下膜片组件 (19) 和 O 形密封圈。 目视检查膜片组件 (19) 是否损坏。 如有需要,用新的进行更换。

  9. 通过逆时针转动拆下阀座 (18)。

  10. 拆下弹簧 (16) 和阀 (17)。

  11. 如果不能用肥皂水清洗来修复调节器,则应更换零件。

安装步骤

  1. 按与拆卸相反的顺序安装空气压力调节器 (1)。

    1. 所有 O 形密封圈和密封件均正确定位。 用工具 (A) 或同等品润滑 O 形密封圈和滑动表面。

    2. 拧紧阀座至扭矩为 1.1 to 2.3 N·m (10.0 to 20.0 lb in)

    3. 拧紧尼龙动臂 (20) 至扭矩为 22 to 24 N·m (190 ± 210 lb in)

    4. 拧紧阀盖 (11) 至扭矩为 68 to 81 N·m (50 to 60 lb ft)

    5. 拧紧螺钉 (7) 至扭矩为 10 to 11 N·m (90 to 100 lb in)

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