Draco 3000 / Draco 4000
35
All kinds of grainy fertilizers can be sown through the fertilizer container. It is advisable to avoid
powdery fertilizers. Adjust the bottom flaps into the slot 2 with both the right and left adjusting levers.
The whole fertilizer feeding equipment is made from non-corrosive materials. It is important that the
bottom flaps are in the correct position and they are not adjusted after calibration without performing
a new calibration. Bottom flaps will give way if a hard foreign object gets between the bottom flap
and the feeder roller.
NOTE! When the bottom flaps lever is opened past the scale, seed can flow freely out of the
container. This is done when the machine is drained (section 7).
Picture 51. Adjusting bottom flaps,
Picture 52. 1. Adjusting bottom flaps, left-side fertilizer
right-side fertilizer.
2. Calibration trays lever in sowing position
Picture 53. Fertilizer feed electric motor Picture 54. Fertilizer feed transmission cassette
The feeding of both fertilizer and seed takes place with electric motors, picture 53. The fertilizer
power transmission has only one chain in use in both sides, picture 54. Always keep the power
transmission on grainy fertilizers as shown in picture 54. The bigger chain wheel of the cassette is
on the electric motor axle. Make sure that the cassette pins are carefully put back in place.