1.使用三氯乙烷或氯乙烯熔剂，清洗所有要装配的零部件。-郑州巴特熔体齿轮泵
2.在组装过程中，要经常用手转动齿轮，以确认它们可自由旋转。组装过程中，任何时候出现卡死现象，都要在进行下一步前，找出原因，将其解决。任何微小的划痕、毛刺或外部杂物，都可能引起重要部件的损坏。在装配过程中，绝不能强力组装或转动泵；如果转配正确，所有部件都会很容易的装入泵内，轴的转动也会很灵活。
3.在装配时，应使用软口台钳夹持泵体。
4.安装螺栓前，用DAG154或相似的耐高温润滑脂涂抹螺纹部分，按对角线的方式拧紧端盖板上的螺栓，首先用所建议扭矩值达到1/4将其拧紧，然后1/2，再然后3/4，后用全部力矩将其螺栓拧紧。
5.将密封腔装到轴上，不要拧紧密封腔上的螺栓，应使其略为松动，这将使密封对中。
6.将密封盖板装到轴上，将盖板的螺栓孔与密封组件上的螺栓对准，装上螺栓，以对角线的方式均匀的将其拧紧，封件被平稳的压入密封腔内，当盖板全面接触到密封组件上时，将盖板取下，拧紧密封组件的螺栓，并将其拧紧。
1、Cleaning all assembly parts with methyl chloroform or vinyl chloride solvent.
2、Turn the gear with hands regularly during assembly to ensure they can rotate freely. Any jammed phenomenon should be solved before going into the next step during assembly. Any slight nick, burr or sundries will cause the important parts damaged. It is not allowed to assemble or turn pump by powerful strength. If you assemble them in a correct way, it’s easy to put all parts into pump. The axis will turn flexibly.
3、You should use soft mouth-grip to hold the pump body when assembling it
4、Before installing screws, daub the screw thread with DAG154 or similar high temperature resistant grease. Tighten bolts on the cover by diagonal way. First tighten them with 1/4 torque value, then 1/2 torque value, 3/4 torque value; finally tighten the bolts with the full torque value.
5、Put the seal components on the axis, don’t tighten the bolts in seal cavity, you should loosen them little. That will make the seal components centered.
6、Install the seal cover to the axis, make the bolt hole on the cover and the bolt on the seal component aligning, install the bolts and tighten them evenly by diagonal way. The components are pressed into sealed cavity smoothly. When the cover touches the seal component completely, tighten the bolts on the seal component.