1.使用三氯乙烷或氯乙烯熔劑，清洗所有要裝配的零部件。-鄭州巴特熔體齒輪泵

　　2.在組裝過程中，要經常用手轉動齒輪，以確認它們可自由旋轉。組裝過程中，任何時候出現(xiàn)卡死現(xiàn)象，都要在進行下一步前，找出原因，將其解決。任何微小的劃痕、毛刺或外部雜物，都可能引起重要部件的損壞。在裝配過程中，絕不能強力組裝或轉動泵；如果轉配正確，所有部件都會很容易的裝入泵內，軸的轉動也會很靈活。

　　3.在裝配時，應使用軟口臺鉗夾持泵體。

　　4.安裝螺栓前，用DAG154或相似的耐高溫潤滑脂涂抹螺紋部分，按對角線的方式擰緊端蓋板上的螺栓，首先用所建議扭矩值達到1/4將其擰緊，然后1/2，再然后3/4，后用全部力矩將其螺栓擰緊。

　　5.將密封腔裝到軸上，不要擰緊密封腔上的螺栓，應使其略為松動，這將使密封對中。

　　6.將密封蓋板裝到軸上，將蓋板的螺栓孔與密封組件上的螺栓對準，裝上螺栓，以對角線的方式均勻的將其擰緊，封件被平穩(wěn)的壓入密封腔內，當蓋板全面接觸到密封組件上時，將蓋板取下，擰緊密封組件的螺栓，并將其擰緊。

　　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.