Step by step process on how to rebuild almost any style of motorcycle vacuum type petcock.
A close look at typical internal parts that may fail and how they may negatively impact your motorcycle engine . Another key element to remember about vacuum petcocks is that the prime setting is used to bypass the vacuum feature .Its is not meant to be left in that position .The prime setting is typically used only to fill empty carburetors if you run out of fuel. Once the bike has started remember to reset the petcock into the on setting . Unlike what I did at the beginning of this video .

To learn some very interesting facts and tips about your motorcycle chain ,that many people do not know ,but should .Click the the link below ,you'll be glad you did .
   • Motorcycle Chain Facts You Don't Know...