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Step 5
1.
If the tooth surface is severely worn replace the
extruded tooth. First loosen the screws as shown
2.
Take out the spring
Step 6
1.
Unscrew the screws as shown
2.
Remove the clip
Step 7
1.
Remove the old extruded gear by loosening the top
wire of the extruded gear
Step 8
1.
Move the extrusion tooth back and forth to the
concave arc of the gear, with the lowest point and
the centerline of the feed hollow on the same
vertical line and fix the extrusion tooth.