KUHN HR6004DR, Operator'S Manual

Page: 65 / 96

Maintenance and storage
Power harrow
HR6004DR
63
2. Cleaning the machine
- Regularly check side deflectors.
- Keep all transport locks clean.
- Regularly clean roller and roller scraper bar:
In case of clogging, pivot scraper crossbar:
Packer PK2 roller: (a)
• Unscrew the 4 nuts (1).
• Remove the 2 tensioning devices (2).
• Slide lever in sleeves (3).
• Pivot scraper bar using lever.
• Clean and reassemble the unit.
Tightening torque: (1) 22 daN m (162 lbf ft).
• Proceed the same way with the second scraper
crossbar.
Maxipacker roller: (b)
• Unscrew the 6 nuts (1).
• Remove the 2 tensioning devices (2).
• Slide lever in sleeves (3).
• Pivot scraper bar using lever.
• Clean and reassemble the unit.
Tightening torque: (1) 22 daN m (162 lbf ft).
• Proceed the same way with the second scraper
crossbar.
Regularly check that there are no foreign
objects wrapped around the blade
holder(twine, wire, crop residues,...). To
prevent premature bearing housing wear,
remove foreign bodies wrapped around
them.