Out of the spindle, shed on the pressing cage, screw with emery cloth to squeeze the outer surface, an inner surface and screw Rotary feeders polished smooth. Greasing of all lubricating parts, gearbox lubricants are added, the varieties and grades shall conform to the requirements of the manual. After sanding smooth round row, in the installed position must be arranged according to the original, can not be misplaced, because the rows are Briquetting machine location and order of performance for oil extraction relations oil equipments. Round row after installed with compression nut pressed, pressed discs in oil extraction degree to squirm when appropriate. Oil press after the above treatment, the foot can land snail Bolt will be fixed on the foundation.