3126 Truck Engine Military Caterpillar


Engine Oil Pump - Assemble

Usage:

3126 1BW

组装步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     1P-0510     冲头总成     1    


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: 有关发动机机油泵可再用性信息,请参阅再使用零件和修补操作指南, SEBF8167, "3114 和 3116 发动机修复步骤"。

  1. 组装前,确保机油泵的所有零件完全洁净。

    注: 利用洁净的机油润滑机油泵的所有内构件。




    图 1g00824021

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

    弹簧压缩零件如果安装不当,会伤害人体。

    为避免伤害,遵照出版的装配程序,并穿上保护装备。


  1. 将机油卸压柱塞 (13) 和弹簧 (14) 安装到机油泵壳体组件 (7) 内。 安装垫圈和螺栓。



    图 2g00614694



    图 3g00614689

  1. 将轴组件 (12) 安装到机油泵壳体 (9) 内。

  1. 将轴组件 (11) 安装到机油泵壳体 (9) 内。

  1. 将机油泵壳 (9) 放置到机油泵壳组件 (7) 上,然后安装螺栓 (10) 。



    图 4g00614683

  1. 将驱动齿轮 (8) 压到轴组件 (11) 上,直到驱动齿轮 (8) 与轴组件 (11) 的端部齐平。

  1. 安装机油泵轴 (6) 。 使用工具 (A) ,将轴承安装到惰轮 (5) 中。 安装轴承,使惰轮 (5) 的轮毂螺栓面和轴承间的距离为 0.75 ± 0.25 mm (0.030 ± 0.010 in)。



    图 5g00614677

  1. 将惰轮 (5) 安装到机油泵轴 (6) 上。 安装垫圈 (4) 和螺栓 (3) 。 将螺栓 (3) 上紧到 70 ± 15 N·m (52 ± 11 lb ft)。



    图 6g00614664

  1. 检查用于吸油管 (2) 的管组件的密封垫的状况。 如果密封垫损坏,则更换密封垫。 安装吸油管 (2) 的密封垫和管组件。

  1. 检查出口弯头 (1) 内所用 O 形密封圈的状态。 如果 O 形密封圈损坏,更换 O 形密封圈。 安装 O 形密封圈和出口弯头 (1) 。

End By: 安装发动机机油泵。 请参阅 拆解和组装, "发动机机油泵 - 安装"。

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