KUHN HR 4004 D, Operator'S Manual

Page: 64 / 100

Power harrows
62
HR4004D - 4504D
Optional equipment
6. Track eradicators
The track eradicators reduce tractor wheel marks in the
seedbed.
The equipment is composed of:
- A set of tine holders
• HR4004D / HR4504D: Kit no. 1238850
- 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 centrally 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.
Lengthened coupling yokes are available as
option should the distance between track
eradicators and tyres is too small.
The track eradicator working depth must not
exceed 100 mm (4’’).