Do you have the ISS? ( j-lock-wart ) If so, I would start by replacing the shroud/ pin/ spring assembly? If not, pull the assembly, clean, and re-assemble.
Everything you now do is something you have chosen to do. Some people don't want to believe that. But if you're over age twenty-one, your life is what you're making of it. To change your life, you need to change your priorities.
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