Remove the packing wheel to allow access to the drop tube and remove the original black end cap.
Combine the reducer with the 25 mm QDC-DXP® diffuser.
The reducer and the diffuser assembly should be fixed to the AMAZONE drop tube with a clamp supplied in the kit.
Place the diffuser with the blade facing backwards.
Check the correct positioning after a few hours of operation and generally throughout your seeding campaign.