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Customer Support

  1. Observe the oil level and the cleanliness of the gear box oil.
  2. Make sure the gear box mount cap screws are tight and the locating pins are in place.
  3. Make sure all the cap screws affixing the flanges to the gear boxes are tightened properly. These flanges are load bearings that secure the input and output shafts. These cap screws tend to work loose initially with the heating and cooling of the gear boxes.
If you require additional help please contact our Customer Support team 
+1 636 532 4433 | 800 700 6275 | service@markandy.com