Onan 4000 RV Generator Maintenance

Here are the parts and tools needed to perform routine maintenance on an Onan MicroQuiet 4000 RV Generator. Change the oil and check the air filter once per year. Also test your fuel pump and fuel filter and replace them as needed. Step by step instructions and testing tips are provided below: How to Change the Oil in an Onan 4000 RV Generator http://www.rvwithtito.com/articles/onan-generator-oil-change Testing and Replacing Onan RV Generator Fuel Pump http://www.rvwithtito.com/articles/generator-does-not-start-fuel-pump-test