Adjust Twine Tension

The amount of twine tension used is largely based on type or condition of crop being harvested.

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Upper Slack Arm Springs Shown

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Lower Slack Arm Springs Shown

A - Spring (2 used per tensioner)

B - Distance

Slack arm tension is maintained by a distance over coils of springs (A):

  • Tighten nuts for each slack arm evenly to shorten distance (B) of springs (A) to increase twine tension.
  • Loosen nuts for each slack arm evenly to lengthen distance (B) of springs (A) to decrease twine tension.

Set slack arm tension to desired specification using a spring scale attached to end of arm near roller.

Upper Slack Arm Twine TensionTension45—72 N (10—16 lb.-force)
Lower Slack Arm Twine TensionTension80—107 N (18—24 lb.-force)

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