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Problems
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Cause
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Solution
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Excessive vibrations.
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Breakage or excessive wear of knives or counterknives.
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Replace worn or damaged parts.
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Knife or counterknife jamming on pivot point.
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Incorrect rotor balance.
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Poor cutting quality due to drop in rotor speed.
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Insufficient belt tension.
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Adjust tension of belts.
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Excessive belt wear.
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Replace belts.
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Belt overheating.
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Incorrect belt tension.
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Check belt tension of belts.
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Angle gear case axle is no longer in line with rotor axle.
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Check alignment.
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Fast knife or counterknife wear.
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Working position too low, interference with soil.
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Adjust working height.
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Drive shaft oil loss on belt side.
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Wear or breakage of seal.
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Replace seal.
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Distortion of front pivoting safety flaps.
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Prechopper has been lowered onto the residues to shred from
the raised position (transport position).
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Prechopper must be in working position before coming in contact
with the residues to shred.
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Rotor jamming during work.
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Clogging due to foreign bodies. (Example: wire, plastic material)
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Put on gloves and remove foreign bodies with adequate tools.
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