Spearhead Twiga Series

Questions and Answers

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maria06Jul 27, 2025
Why does my Spearhead Twiga have excessive belt wear?
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  Amanda Coleman MDJul 28, 2025
  Excessive belt wear on your Spearhead Lawn Mower can be due to several reasons. The belt or pulley might be damaged and need replacement. The pulley alignment could be off, so check that. Incorrect belt tension can also cause this, so tension the belts to the specified level. Finally, overloading the implement can lead to excessive wear; try reducing forward speed or increasing the height of cut.
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Kathleen CoxAug 1, 2025
What to do if my Spearhead Twiga gearbox is overheating?
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  sabrinawebbAug 1, 2025
  If your Spearhead Lawn Mower's gearbox is overheating, there are several potential causes. First, check the oil level and ensure it is correct. Also, verify that the oil grade being used is the correct one. Overloading the implement can also lead to overheating, so reduce your forward speed. Finally, make sure the tractor PTO speed matches the implement's requirements.
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Alyssa SmithAug 6, 2025
How to fix rotor vibration in Spearhead Twiga Lawn Mower?
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  John WeberAug 6, 2025
  Rotor vibration in your Spearhead Lawn Mower can stem from several issues. Check for broken or missing flails and replace them as needed. Also, inspect the bearings for wear or damage and replace them if necessary. A bent rotor can also cause vibration, so re-balance or replace it. Buildup of debris can be another cause, so remove any accumulated material. Finally, verify that the rotor speed is correct.
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Teresa TaylorAug 12, 2025
Why is the cut quality poor with my Spearhead Twiga?
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  Russell LawsonAug 12, 2025
  Poor cut quality with your Spearhead Lawn Mower may be attributed to a few factors. Worn flails are a common cause, so replace them if necessary. Also, check the tractor PTO speed to ensure it matches the rotor speed and direction requirements. Crop conditions can also affect cut quality, so look for suitable conditions.
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stephaniefoxAug 17, 2025
What causes rotor bearing failure in Spearhead Lawn Mower?
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  Joanna CaseyAug 17, 2025
  Rotor bearing failure in your Spearhead Lawn Mower can occur due to several reasons. A rotor out of balance can cause bearing failure. The presence of wire or string in the bearing can also lead to this issue; remove any such debris. Lack of maintenance, specifically greasing the bearings according to schedule, can contribute to failure. Water in the bearing is another potential cause; expel the water with grease.
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Christopher MosleyAug 22, 2025
What to do about P.T.O. wear UJ failure in Spearhead Twiga?
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  Carlos CunninghamAug 22, 2025
  P.T.O. wear and UJ failure in your Spearhead Lawn Mower can be caused by a working angle that is too great; reduce the offset of implements to correct this. Another cause is an incorrect shaft length, potentially bottoming out; resize the PTO shaft as recommended. Finally, a lack of maintenance can lead to failure; grease the PTO shaft as recommended.