11. - Troubleshooting guide
HR4004D-4504D
105
KN208JGB_C
Power harrow
Tilth produced is too fine.
Rotor speed too high.
- Reduce speed by changing
gearwheels in the gearbox
(optional gearwheel sets).
Forward speed is too slow.
- Increase forward speed.
Rear levelling bar is too low.
- Raise or remove the
levelling bar.
Ridging at the side of the
machine.
Anti-ridging plate incorrectly
positioned on the side
deflectors.
- Position each anti-ridging
plate as close as possible to
the ground and roller.
Excessive wear on blades
and blade holders.
PTO speed is too high.
- Reduce PTO speed.
Levelling bar mounted at the
rear.
- Remove rear levelling bar if
not required by working
conditions.
Machine clogging due to
ground build up between
rotors and levelling bars.
Rear levelling bar mounted in
wet conditions.
- Remove rear levelling bar.
Incorrect Packer roller
functioning (clogging,
jamming or soil build-up).
Incorrectly adjusted or worn
out scraper plates.
- Adjust each scraper plate.
Clogging of the
Maxicrumbler roller.
Wet conditions, too high load
on the roller.
- Use Packer PK2 roller or
Maxipacker roller.