Found the carburetor heater hard to install. It's not easy to get at the hole that it goes in at all. Finally did get it in after a few very special words. Speak loudly and push but don't break it off which I think could be easy.
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We're sorry you had issues with the installation of this carb heater. When adding an accessory like this, that requires a connection to an external power source, we always suggest having a professional do the installation.