melt pump extrusion assembly

　　melt pump extrusion assembly

　　1. The assembly preparation can of lubricating oil, pump, front cover, the driving and driven gear, before each seal assembly and the gland assembly should be lubricated. Please strictly in accordance with the reverse order of removal of each member individually installed so that each part correctly homing assembly.

　　2. Before mounting bolts, use high temperature grease to the threaded portion with a diagonal manner Tighten front cover bolts. Remain free to rotate state. If you have any stuck phenomenon, not strength or turn the pump assembly, such as assembly correctly, the components should be easily loaded, shaft rotation will be very easy.