super-chaFFER mod
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You can increase shoe capacity and get cleaner grain samples by modifying your chaffer. What you need to do is cut a section out of the control bar...
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...so you can add an extra control rod and handle...
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to operate the front 6 to 8 rows of the chaffer separately from the rest of the chaffer. The front section should then be opened about 1/4" more than the middle section which can be operated slightly tighter than you normally would.
