3508C, 3512C and 3516C Marine Engines Caterpillar


Engine Oil Cooler - Disassemble

Usage:

3512C 2A2

拆解步骤

开始:

  1. 拆下发动机机油冷却器。 请参阅拆解和组装, "发动机机油冷却器 - 拆卸"。


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。




    图 1g01135749

  1. 拆下螺栓 (7)。 拆下弯头 (6)。 从弯头上拆下密封垫 (8)。

  2. 从弯头 (6) 上卸下管 (4)。 将 O 形密封圈 (5) 从管 (4) 上拆下。

  3. 将螺栓和护盖 (9)从弯管 (6)上拆下。 从弯头上卸下密封垫。

  4. 在机油冷却器底盖 (3) 上和发动机机油冷却器芯 (1) 上进行标记供组装时参考。 拆下螺栓 (10),然后将机油冷却器底盖 (3)从发动机机油冷却器芯 (1)上拆下。 将密封垫 (2)从发动机机油冷却器芯上拆下。


    图 2g01135795

  5. 在机油冷却器底盖 (14) 上和发动机机油冷却器芯 (1) 上进行标记供组装时参考。 拆下螺栓 (13),然后将机油冷却器底盖 (14)从发动机机油冷却器芯 (1)上拆下。 将密封垫 (16)从发动机机油冷却器芯上拆下。

  6. 从发动机机油冷却器旁通拆卸螺栓 (11) 和弯头 (12)。 将 O 形密封圈从弯头上拆下。

  7. 拆下盖 (17) 和 O 形密封圈。

  8. 如有必要,拆下排油塞 (15)和 O 形密封圈。

  9. 彻底清洁发动机机油冷却器芯中的管。


    图 3g01135796

    ------ 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。


  10. 将螺栓 (22)、护盖 (21)、O 形密封圈 (18)、弹簧 (19)以及旁通阀 (20)从弯管 (12)上拆下。

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