R/C Tech Forums - View Single Post - How often do diff's need to be rebuilt?
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Old 12-26-2009, 07:19 PM
  #19  
samstheman2
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Join Date: Feb 2007
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I usually spray them with motor spay to take some of the lube it comes with away. then apply a drop of bearing oil. But sometimes I just put them in the car, and they tend to get more free as I run the car.
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