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| The cross slot relies on weight to get the openers in. If the weight on the toolbar is insufficient,(like a lot of small demo rigs) the hydraulic down force simply pushes the bar into the air rather than the openers into the ground, hence the need for a very heavy toolbar. The only trouble we have is when dry sowing very hard loams, The openers will actually push the back wheels* in the air.(*see photo)
These photos are of our crs slot (marketed as Bio-blade in Aus.) Thanks Ham for filling us in on posting photo's.
 (cross slot.JPG)
Attachments
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 cross slot.JPG (73KB - 150 downloads)
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cross slot (hard groud issues)
