3500B Engines Caterpillar


Engine Oil Cooler - Disassemble

Usage:

3516B 1NW

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: 检查 O 形密封圈、垫片和密封件有无磨损或损坏。 如有必要,请更换部件。


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损和缩短部件寿命。




    图 1g01004313

  1. 将螺栓从弯头 (1) 上拆下。 将弯头 (1) 和管 (2) 从机油冷却器上拆下。

  2. 将管 (2) 和 O 形密封圈从弯头 (1) 上拆下。


    图 2g01004559

  3. 在底盖 (4) 和机油冷却器芯 (3) 上做好识别标记,以便于组装。 将底盖 (4) 从机油冷却器芯 (3) 上拆下。


    图 3g01004658

  4. 将螺栓和弯头 (5) 从机油冷却器旁路上拆下。 将 O 形密封圈从弯头 (5) 上拆下。

  5. 将法兰 (8) 和管 (7) 从底盖 (6) 上拆下。 将 O 形密封圈从管 (7) 上拆下。


    图 4g01004704

    ------ 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。


  6. 将螺栓 (13)、盖 (9)、O 形密封圈 (10)、弹簧 (11) 和旁通阀 (12) 从弯头 (5) 上拆下。


    图 5g01253217

  7. 在底盖 (6) 和机油冷却器芯 (3) 上做好识别标记,以便于组装。 拆下底盖 (6) 和密封垫。

  8. 如有必要,拆下排油塞 (15) 和 O 形密封圈。

  9. 如有必要,拆下盖 (14) 和 O 形密封圈。

Caterpillar Information System:

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