The answer to 'generator installation burning smell' is that a burning smell from a newly installed generator is often caused by the initial break-in period or minor issues with the installation. This is usually not a serious problem, but it should be addressed promptly to prevent further damage.
Some common causes of a burning smell include excess friction from moving parts, minor electrical issues, or problems with the fuel or exhaust system. It's important to carefully inspect the generator and follow the manufacturer's break-in and maintenance instructions to ensure proper operation and safety.