Overview
Periodically verify and replace rolls in accordance with the maintenance schedule.
NOTE: Roll wear increases the wear of the springs.
Maintaining the Rolls on the Spring Pack of the Lower Arm
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WARNING
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COLLISION OF COMPONENTS
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Replace rolls frequently.
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Always replace rolls and springs together.
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After replacing the rolls, verify them for free rotatability.
Failure to follow these instructions can result in death, serious injury, or equipment damage.
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Step
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Action
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1
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Verify whether the rolls can move by more than 0.5 mm (0.0197 in) in radial direction.
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2
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If the rolls can move by more, replace the rolls and the springs.
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