RCU Forums - View Single Post - Whine coming from.... My wife everytime I buy a RC Tank?
Old 04-21-2014, 07:13 AM
  #22  
Kwigen
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Join Date: Dec 2001
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Improper lubrication. First clean with alcohol, Pina coloda, then apply proper palm based oil warmed in a tropical sun. If whining continues, the unit can not be salvaged and the "ring" gear must be discarded.