834H Wheel Dozer and 836H Landfill Compactor Machine Systems Caterpillar


Gear Pump (Implement, Pilot, Brake) - Disassemble

Usage:

834H BTX

拆解步骤

表 1
所需工具    
工具     零件号     零件说明     数量    
A     156-7100     滑锤     1    

开始:

  1. 拆下齿轮泵。 请参考拆解和组装, "齿轮泵(机具、先导、制动器)- 拆卸"。


注意

在检验、保养、测试、调整及维修产品时,务必留心,确保液体盛装在容器中。 在打开任何腔室或拆解任何储有液体的部件之前,要准备好用合适的容器收集液体。

有关适合收集和盛接卡特彼勒产品上液体的工具及用品,参考专门出版物, NENG2500, "卡特彼勒工具和修理车间设备指南"。

按照当地法规和指令处置所有液体。


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。




    图 1g00735378

  1. 拆下螺塞 (1) 。

  1. 将机油排放到适当的容器中。



    图 2g00735384

  1. 标记歧管 (3) 的位置以便于重新组装。

  1. 卸下螺栓 (2) 。

  1. 拆下歧管 (3) 。



    图 3g00735404

  1. 拆下 O 形密封圈 (4) 。



    图 4g00735407

  1. 标记法兰 (5) 、阀体 (6) 和阀体 (7) 以便于重新组装。



    图 5g00735418

  1. 拆下螺栓 (8) 。



    图 6g00735424

  1. 使用适当的软面锤拆卸法兰 (5) 。



    图 7g00735431

  1. 使用工具 (A) 以便拆卸唇型密封 (9) 。

  1. 拆下 O 型密封圈 (10) 。



    图 8g01141956

    注: 拆卸之前,标记板 (13) 。 这将确保重新组装时正确就位。

  1. 拆下 O 形密封圈 (11) 、密封 (12) 和板 (13) 。



    图 9g01141957

    注: 标记齿轮 (14) 的位置以便于重新组装。

  1. 卸下齿轮 (14) 和齿轮 (15) 。



    图 10g00735473

  1. 拆卸板 (16) 和隐藏式密封 (17) (未显示)。



    图 11g00735511

  1. 拆下螺母 (18) 。



    图 12g00735526

  1. 拆卸泵体 (6) 。



    图 13g00735541

  1. 拆下接头 (19) 。

  1. 拆下螺栓 (20) 。

  1. 拆下盖 (21) 。



    图 14g01135959

  1. 拆下 O 型密封圈 (22) 。

  1. 拆卸隔板 (23) 、支承环 (24) 、密封 (25) 和挡圈 (26) 。



    图 15g00736287

  1. 拆下板 (27) 。



    图 16g01135960

    注: 标记齿轮以便于重新组装。

  1. 拆下 O 形密封圈 (28) 。

  1. 卸下齿轮 (29) 和齿轮 (30) 。



    图 17g00736454

  1. 拆卸挡圈 (35) 、密封 (34) 、支承环 (33) 和隔板 (32) 。

  1. 拆下板 (31) 。

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