Assuming You should get rid of the petcock from the gas tank so that you can clean it, Here are a few uncomplicated methods to adhere to: 1st, Be certain that the fuel tank is vacant. You can do this by siphoning out the fuel or just running the engine https://gregorymy8d9.qodsblog.com/31483919/not-known-details-about-top-5-ways-to-clean-tanks-in-arar