988G Wheel Loader Power Train Caterpillar


Parking Brake - Disassemble

Usage:

988G 2TW

拆解步骤

表 1
所需工具    
工具     零件号     零件说明     数量    
A     1P-7405     吊环螺栓     1    

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"。



    图 1g00510031

  1. 拆下螺栓 (1) 和板 (2) 。



    图 2g01026880

    ------ 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。


  1. 将工具 (A) 安装到活塞 (4) 中。 将活塞 (4) 从制动器壳体组件 (6) 的孔中拉出。 将唇形密封、支承环和 O 形密封圈从孔上拆下。 对其余活塞重复此过程。

  1. 将隔套 (3) 从制动器壳体组件 (6) 上拆下。

  1. 均匀地拆下将制动器壳体组件 (6) 固定到压力板上的螺栓 (5) 。 将差速器壳体组件 (6) 从保持架组件上拆下。



    图 3g00510060

  1. 将弹簧 (7) 从压力板 (8) 上拆下。

  1. 拆下压力板 (8) 。 拆卸板 (9) 和制动盘组件 (10) 。



    图 4g00510087

  1. 拆下护圈 (11) 和毂 (12) 。 拆下 O 形密封圈。



    图 5g00510091

  1. 将制动器轴 (13) 从轴承保持架下侧拆下。



    图 6g00510092

  1. 将唇形密封 (14) 、挡圈 (15) 和轴承 (16) 从轴承保持架组件上拆下。

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