11 Fieldwork 11.12 Disawning 67087 11.12 Disawning 83561 11.12.1 Disawner bars In some cases, the separation of individual non-decor- ticated or disawned grains must be avoided by installing the disawner bars and this concave area must be used for rasping out. To this end, disawner bars can be fitted. The optimum preparation of the crop in the front con- cave section ensures early separation on the downstream concave surface.
242 00 0293 210 2 - BA DOMINATOR 150/140/130 - 12/09 Effect on function positive negative __________ Disawner bars installed Removal of husks, disawning, preparation for early separation Unnecessary mechanical load when har- vesting crops that can be threshed easily Disawner bars removed The entire separating area is used, higher residual grain separation Lower husk removal and disawning level