69D and 769D Off-Highway Trucks and 771D Quarry Truck Machine Systems Caterpillar


Hydraulic Caliper Service Brake - Disassemble

Usage:

769D 5SS

拆解步骤

表 1
所需工具 
工具  零件号  零件说明  数量 
A  1P-0520  起子总成 
B  1U-9003  拉拔器 
C  1U-7591  撬杆 

开始:

  1. 拆卸制动钳。 请参阅拆解和组装, "液压夹钳行车制动器 - 拆卸"。


    图 1g00482694

  1. 松开将销钉 (2) 在液压夹钳行车制动器中固定入位的螺栓 (1)。

  2. 卸下销钉 (2)。 将制动衬片组件 (3) 从液压夹钳行车制动器中拆下。


    图 2g00482695

  3. 卸下螺栓 (4)。 将盖 (5) 从液压夹钳行车制动器中拆下。


    图 3g00482697


    图 4g00482698

  4. 将液压夹钳行车制动器置于平坦的表面上。 安装工具 (A) 和销钉 (2)。 撬起销钉 (2)。 将螺塞 (6)、密封 (7) 和活塞 (8) 从液压夹钳行车制动器上拆下。

  5. 在其余两个螺塞和活塞上重复该步骤。


    图 5g00482699

  6. 将盖 (9) 从液压夹钳行车制动器中拆下。


    图 6g00482741

  7. 用小刀在其余三个活塞 (11) 底座周围切割罩 (10)。


    图 7g00482742

  8. 将工具 (B) 安装到活塞 (11) 上。 定位工具 (C) 和套筒,以撬起工具 (B)。 将活塞 (11) 撬出液压夹钳行车制动器。

  9. 对于其余的活塞,重复本步骤。


    图 8g00482743

  10. 将密封 (12) 和环 (13) 从液压夹钳行车制动器上拆下。

Caterpillar Information System:

5130, 5130B and 5230 Excavators, 784B, 785B, 785C, 789B, 789C, 793B and 793C Off-Highway Truck/Tractors and 992G, 994 and 994D Wheel Loaders Vital Information Management System (VIMS) Data Connectors
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