Originally Posted by
iFlyRC
Not until you have to rebuild it. If you never check it, may last 5 years before the screws become loose.
True. I'm on my second LW.
Screws come lose within a year or two... My #1 recommendation is to Locktite all the screws immediately. #2 is to clean the wheels at least once every 3-4 months.
Again, decent product, but there are others.