KUHN HR303D, Operator'S Manual

Page: 69 / 96

Optional equipment
Power harrows
HR303D/M
67
6. Track eradicators
The track eradicators reduce tractor wheel marks in the
seedbed.
The equipment is composed of:
- A set of tine holders Kit no. 1238840 .
- A set of 2 track eradicator tines:
• With traction bolt overload mechanism: Kit
no. 1216610 (a).
or
• With spring overload mechanism: Kit
no. 1216620 (b).
Lateral adjustment
- Loosen U-bolts (1).
- Track eradicators must be mounted centred with
regards to the tractor wheels.
- Tighten U-bolts (1).
Torque: 21 daN m (155 lbf ft).
Fit additional track eradicators when using wide tyres or
dual wheels.
Working depth adjustment
Adjust the track eradicator working depth using pin (2).
Only use track eradicators for secondary tillage
work.
2 track eradicators with traction bolt overload
mechanism:
Kit no. 1216610 .
2 track eradicators with spring overload
mechanism:
Kit no. 1216620 .
If the distance between track eradicators and
tyres is too small, fit lower links in forward
position.
The track eradicator working depth must not
exceed 100 mm (4’’).