Sovema TDF-M EXT 180, Руководство по эксплуатации и обслуживанию

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OPERATION & MAINTENANCE MANUAL Revision 2022
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III.G - 1/3
III.G TROUBLESHOOTING
During the operation of implement several problems can happen:
UNUSUAL NOISES
During working, if the implement produces unusual noises, the operator must
immediately stop it and follow these instructions:

Make sure that there are no broken/bent mechanical parts

Check that the gearbox contains the correct amount of oil
If the oil level is too low (please see the section “V - MAINTENANCE”), the gears are
not adequately lubricated and if the gearbox continues to rotate will determine a
significant increase in oil temperature. This will quickly produce damages to the gears
and bearings

Check knives/hammers conditions
If some of the tines are broken, bent or present excessive wear, the balance of the
rotor will be compromised. During working, the rotating movement of the rotor will
produce vibrations that will inevitably damage and break bearings and welded parts of
the frame. In order to avoid damages, please replace all the tines at the same time with
the new genuine ones supplied by SOVEMA

Check the lubrication and condition of the rotor support bearings
As a consequence of reduced lubrication, some of bearings supporting the rotor may
have broken down. The rotor begins to oscillate producing excessive vibrations against
the frame, producing damages to the welded parts of the frame. Another possible
cause for breaking rotor bearings can be the impact with heavy objects on the ground
such as stones, metallic objects, etc.
Another possible cause for breaking bearings is the improper use of the implement;
especially in changes on direction and u-turns while working