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U741 CULTIVATOR – OPERATING INSTRUCTIONS MANUAL
TROUBLESHOOTING / DISMANTLING, DISPOSAL AND ENVIRONMENTAL PROTECTION
10. TROUBLESHOOTING
Item
no.
Problem
Cause
Remedy
1.
The packer does not rotate
or resists.
The packer is clogged with
soil and plant remains.
Clean the packer.
Damaged packer bearing
assembly.
Replace and relubricate the
packer bearings.
2.
Hydropack is not lifted.
Incorrect connections of the
hydraulic lines.
Verify the connections of
the hydraulic lines.
Damaged hydraulic line.
Replace with a new
hydraulic line.
Hydraulic system is
obstructed.
Check for obstructions,
remove if any and change
the oil.
No oil in the tractor system. Check the tractor oil level
and refill if low.
3.
The harrow disc does not
rotate or resists.
The harrow disc assembly
is clogged with soil and
plant remains.
Clean the spaces between
the harrow discs.
A harrow disc hub is
damaged.
Replace the hub.
4.
A harrow disc is loose.
Incorrectly tightened hub.
Retighten the harrow disc
to 300 Nm.
11. DISMANTLING, DISPOSAL AND
ENVIRONMENTAL PROTECTION
The disc cultivator is made of materials which do not pose a threat to
the environment. After its service life expires and further operation is no
longer warranted, the machine must be dismantled.
Due to the heavy weight of the parts it is required to use lifting devices
such as a gantry crane or a forklift during the dismantling process.
Segregate the dismantled components. Pass the dismantled
components to relevant collection points. Waste oil from the hydraulic
system should be collected in sealed containers and released to a point
which collects such waste.
Dismantling procedure for the cultivator assemblies:
•
drain waste hydraulic oil to a suitable catch pan and return the oil to an
authorised disposal point;
•
use adequate lifting equipment to dismantle the seeder lift and the
rear round packer;
•
lift the cultivator up, undo the disc brackets; segregate the rubber
elements and release to an authorised disposal point;
•
segregate the steel parts of the cultivator and release to an authorised
scrap collection point.
During disassembly of the cultivator, wear proper
protective clothing and shoes.
ATTENTION!
Due to the heavy weight of the individual parts, it is
required to use lifting devices such as a gantry crane
or a forklift during the dismantling process. Follow
the OHS regulations and wear protective clothing with
safety gloves and safety shoes when dismantling the
cultivator.
ATTENTION!
