Pressing cage (round plates, square rods)
Rotate the screw shaft and remove it from the chamber. Loose the lock nut on the outlet end by rotating it counter-clock wise using a 24 mm diameter bar,loose four M14bolts, remove ten M16 bolts which are used to connect upper and lower cases. However, after removing upper case, round plates and square rods holder can be pulled out .
Disassembly of square rods
After removing the holder, tap the end of one rod and take it out, then others will be easily removed.
Assembly of rods
Erect the rod holder vertically and make its side with oil grooves locate downwards, better on a wooden plate, then put square rods to touch holders inner wall circumferentiallv with their grooves downwards again. However, grooves of every two adjacent rods should not be installed face to face. Then insert shins (by a hammer)properly into rods gap to let than firmly touch rods holders inner wall. As a matter of fact, whole inner wall of rods should be smooth.
Assembly of the pressing cage
Put the groove side of rod the holder to face the machine body, and then insert round plates as per marks on them. Put lock nuts on to contact plates and then mount the upper case. Tighten bolts one by one.