C9 Engine For Caterpillar Built Machines Caterpillar


Engine Oil Pump - Disassemble

Usage:

TK711 101

拆卸步骤

表 1
所需工具    
工具     零件号     零件说明     数量    
A     1P-0510     冲头总成     1    
B     7S-7786     拉拔器腿     2    
5F-7345 螺钉     1    

开始:

  1. 拆下发动机机油泵。 请参阅拆解和组装, "发动机机油泵 - 拆卸"。


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。



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。





    图 1g00614664

  1. 将两条螺栓、机油吸油管 (2) 和密封垫从机油泵上拆下。 将一条螺栓和出口弯头 (1) 从机油泵上拆下。



    图 2g00614677

  1. 将螺栓 (3) 、垫圈 (4) 和惰轮 (5) 从机油泵上拆下。



    图 3g00614683

  1. 利用工具 (A) 和适当的压具将轴承从惰轮 (5) 上拆下。

  1. 将轴 (6) 从机油泵壳体组件 (7) 上拆下。

  1. 利用工具 (B) 拆下驱动齿轮 (8) 。



    图 4g00614689

  1. 拆下螺栓 (10) 。 将机油泵壳 (9) 从机油泵壳体组件 (7) 上分离。



    图 5g00614694


    注意

    从泵壳上拆下驱动轴之前,确保驱动轴上没有毛刺。 如果驱动轴上有毛刺,很可能会划伤泵壳内孔。


  1. 将轴组件 (11) 和 (12) 从机油泵壳 (9) 上拆下。



    图 6g00614696

    ------ 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. 将以下各项从机油泵壳体组件 (7) 上拆下:螺栓和垫圈, 弹簧 (14) 和 机油卸压柱塞 (13) 。

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