Adjusting the air supply of the singling unit

PREREQUISITES

  • All fans must be switched off

The front fan provides the air current for the fertilizer delivery, the seed singling unit and for the Central Seed Supply system. If no fertilizer will be spread, the air supply for fertilizer delivery can be deactivated. This reduces the required fan speed.

  1. Read the air flap position for the Central Seed Supply system 1 from the sticker.

If the implement is equipped with the Central Seed Supply, the air supply of the singling units is adjusted with the 3-way air distributor.

  1. Unscrew the knurled nut 1.
  2. Bring the air flap 2 into the desired position.
  3. Tighten the knurled nut.

  4. To adjust the fan speed with the tractor control unit:

    Setting the singling pressure with the tractor control unit.

or

To adjust the fan speed with the boost pump:

Adjusting the singling pressure with the slide-on pump.