3508C, 3512C and 3516C Marine Engines Caterpillar


Auxiliary Water Pump - Install

Usage:

3512C 2A2

安装步骤


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

由于端面密封损坏,水泵可能会发生泄漏。 轴和壳体之间的相对移动可能会使传动轴接触到水泵上的端面密封。 如果发生接触,将损坏端面密封并导致过早发生故障。


注: 千万不要用轴提升辅助水泵。 将辅助水泵安装到发动机上时千万不要碰撞到轴。




    图 1g01009132

  1. 将附件驱动轴 (13) 滑动到辅助水泵 (8) 的轴上。 将止推垫圈 (15) 置于辅助水泵上,然后安装螺栓 (14) 。



    图 2g01009118

  1. 将附件驱动齿轮 (12) 置于附件驱动轴 (13) 上。 安装螺栓 (11) 。



    图 3g01009100

  1. 辅助水泵 (8) 、附件驱动轴以及附件驱动齿轮的重量约为48 kg (106 lb)。 用一个合适的举升设备将部件安装到前驱动壳体中。 安装螺栓 (7) 。

  1. 恒温控制阀总成 (9) 的重量约为 28 kg (62 lb)。 用一个合适的举升设备定位恒温控制阀组件 (9) 。 安装螺栓 (3) 。 安装螺栓 (6) 以将恒温控制阀组件 (9) 紧固到支架 (10) 上。

  1. 将 O 形密封圈安装在管 (1) 上,然后将管 (1) 安装到辅助水泵 (8) 上弯头上。 安装挡圈 (2) 、座圈和螺栓以固定管 (1) 。

  1. 将 O 形密封圈安装到管 (5) 上,然后将管 (5) 安装到恒温器控制阀组件 (9) 中。 安装挡圈 (4) 、座圈和螺栓以固定管 (5) 。

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