11 Fieldwork 11.7 Separation 67087 For more intense loosening-up, especially with wet and heavy straw, risers can be fitted on the straw walker racks. The risers can also be installed in combination to achieve an even better tumbling action. If required, parallel risers (3) can also be fitted to the follow-up steps of the straw walkers. 218 00 0293 210 2 - BA DOMINATOR 150/140/130 - 12/09