Winterization Oil question

Discussion in 'General Harley Davidson Topic' started by scrinch, Nov 4, 2009.

  1. scrinch

    scrinch Active Member

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    I am wondering why change the oil before or after putting a bike away for a few months instead of just changing at the scheduled maintenance period?
     
  2. glider

    glider Veteran Member

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    Any accumulated acids in the used oil could attack the bearings and other parts if left sitting over a storage period during winter layup.