The seed harrow does not cover the seed sufficiently with fine soil

The overload safety is triggered.

The following actions must be performed to replace worn shear bolts 1.

  1. To position the seed harrow correctly:

    Lift the implement.
  2. Remove the remainders of the torn shear bolt 1.
  3. Take out one of the spare shear bolts 2.
  4. Install the spare shear bolt with washers and nut at position 1.

The harrow tines are not aligned parallel to the ground.

  • See Adjusting the seed harrow > Adjusting the position of the harrow tines

The seed harrow pressure is incorrectly set.

  • See Adjusting the seed harrow > Adjusting the seed harrow pressure

The harrow tines are worn.

The following actions must be performed when the harrow tines are worn.

  1. Remove the nuts 1.
  2. Remove the U-bolt 3 and plate 2.
  3. Replace the harrow tines 4.
  4. Install the plate and bracket.
  5. Install the nuts and tighten them.