
11. - Troubleshooting guide
HR3004D-3504D
113
KN207JGB_D
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.
Scrapers jammed by trash.
- Clean scrapers by pivoting
them rearwards.
Scraper bar incorrectly
positioned.
- Scraper bars must always
be in the furtherst forward
position. Wear
compensation can only be
obtained by sliding the
scraper plates forward
individually.
Clogging of the
Maxicrumbler roller.
Wet conditions, too high load
on the roller.
- Use Packer PK2 roller or
Maxipacker roller.
Crumbler roller clogging.
Wet conditions, too high load
on the roller.
- Remove Crumbler roller
removable bars.
- Use Packer PK2 roller or
Maxipacker roller.