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Harley requires you to use a quarter or it will void your warranty
No, it`s a hundred silver dollars. You know, because HD stands for hundred dollars..
Originally Posted by christophgage
Very simple!
Place a penny into several tread grooves across the tire. If part of Lincoln's head is always covered by the tread, you have more than 2/32" of tread depth remaining.
Place a quarter into several tread grooves across the tire. If part of Washington's head is always covered by the tread, you have more than 4/32" of tread depth remaining.
Place a penny into several tread grooves across the tire. If the top of the Lincoln Memorial is always covered by the tread, you have more than 6/32" of tread depth remaining.
If all of the coins disappear, you have a huge separation and need a new tire....
Last edited by ChickinOnaChain; Nov 22, 2014 at 11:46 AM.
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