Krone Big Pack 4x4 - Drive chains

Maintenance
246
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12.7 Drive chains
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• Regularly check the pretension of the drive chains (especially on new drive chains)
• Shorten chains which have become too long by taking out a chain link
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12.7.1 Conveyor roller (I)
a
I
Fig. 179
Right-hand side of the machine
At the factory the spring has been preset (1) to a = 100 mm.
• Open the protective cover on the right side of the machine
• By tightening the nut (2), increase the tension of the spring (1)
• Close protective cover
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12.7.2 Pick-up drive (II)
a
II
Fig. 180
Right-hand side of the machine
At the factory the spring has been preset (1) to a = 60 mm.
• Open the protective cover on the right side of the machine
• Unscrew the counter nut (2)
• By tightening the nut (3), increase the tension of the spring (1)
• Secure the nut (3) with the counter nut (2)
• Close protective cover
Pos: 36.29 /BA/W artung/Antriebsketten ( Ketten)/Pick- up Antrieb (III) bei Ausführung ohne Schneidwerk @ 107\ mod_1334579563077_78. docx @ 967511 @ @ 1