120H and 135H Motor Graders Power Train Caterpillar


Parking Brake - Disassemble

Usage:

120H 124

拆解步骤

开始:

  1. 卸下停车制动器。 请参阅解体和组装, "停车制动器 - 拆卸"。

注: 清洁度是一项重要的因素。 拆解步骤开始之前,应彻底清洁部件外部。 这有助于防止尘土进入内部结构。

注: 为便于安装,在所有管路、软管、导线和管子上做出识别标记。 插接好所有线路、软管和管路。 这将有助于防止液体泄漏和防止污染物进入系统。



    图 1g00999269

  1. 拆下 O 形密封圈 (1)。


    图 2g00999270

  2. 拆下螺塞 (2) 和螺塞 (3)。


    图 3g00999271

  3. 将 O 形密封圈 (4) 从螺塞 (2) 上拆下。


    图 4g00999272

  4. 从螺塞 (3) 拆下 O 形密封圈 (5)。


    图 5g00999273

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

    被弹簧力爆出的零件击中,会招致人员伤害。

    确保穿上所有必要的保护装备。

    遵照建议的程序,并使用所有建议的工具以释放弹簧力。


  5. 均匀地拆下螺栓 (6)。 拆下活塞组件 (7)。


    图 6g00999274

  6. 将螺塞 (8) 从活塞 (9) 上拆下。 将活塞 (10) 从活塞 (9) 上拆下。


    图 7g00999275

  7. 将密封件 (11) 从活塞 (10) 上拆下。


    图 8g00999276

  8. 拆下弹簧 (12)。


    图 9g00999277

  9. 将弹簧 (13) 从弹簧 (12) 的内侧拆下。


    图 10g00999278

  10. 拆下 O 形密封圈 (14) 和密封件 (15)。


    图 11g00999279

  11. 拆下密封件 (16)。

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