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If required,
Assemble the feed screw assembly over the end of the breaker bar, from the front of the
hopper. Rotate the feed screw round until the hole in the breaker bar and the holes in the
feed screw align. Once aligned, then the roll pin must be “driven” into the holes until it
sticks out either end by approx ¼”. Use a punch of less than 3/8” diameter with a location
peg, to drive the pin into position, see illustrations.