Machine Maintenance And Repairs; Replacing The Working Tools - Farmet DV-400C/4000NS Operating Manual

Manual
CRUMBLING ROLLER DV 400C/4000-8000 NS
Fig. 9 – Tightener to long

6. MACHINE MAINTENANCE AND REPAIRS

Observe the safety instructions for treatment and maintenance.

If it is necessary to weld during the repair and have the machine connected to the tractor, it must have
disconnected supply cables from the alternator and the accumulator.

Check the tightening of all screw and other assembly connections at the machine before every use of the
machine, furthermore continuously as needed.
 Continuously check the wear of the working bodies of the machine, possibly replace these worn working bodies
with new ones.
 Adjustment, cleaning, and lubrication of the machine may only be performed with the machine at rest (i.e. the
machine is standing and not working).

Plants and other residues potentially caught on the shaft by the bearing have to be removed, otherwise the
bearing will get damaged.

When greasing the bearings, observe caution to prevent their damage.

When working on a lifted machine, use suitable support equipment supported at marked points or at points
suitable for that.

During adjustment, cleaning, maintenance, and repair of the machine, you must secure those parts of the
machine that could endanger the operator by falling or another movement.

For catching the machine during handling using lifting equipment, use only the places marked with self-adhesive
labels with the chain sign "

Upon a failure or damage of the machine, immediately turn off the tractor's engine and secure against restarting,
secure the machine against movement  only then you can remove the failure.

During repairs of the machine, use exclusively the genuine spare parts, suitable tools and protective equipment.

Keep the machine clean.
Do not clean bearings and hydraulic rollers with a high-pressure cleaner or direct water stream. The seals and
bearings are not watertight at high pressure.

6.1 REPLACING THE WORKING TOOLS


When replacing worn-and-torn or damaged Crosskill wheels, remove the bearings from the supporting frames of
the machine, force them off the roller shaft and replace the old wheels by new ones. Then put the bearings back
on the shaft (Fig.11). Then install the roller you have assembled in this way back in the supporting frames.

All and any replacements of the working tools should be made in a service shop and all the labour-protection
rules should be strictly observed.
Tightener
".
15 │ 25
Fig.10 – Positions of the Supporting Foot
POSITION 1
POSITION 2