Generator Maintenance Protect your investment
You made an investment in a standby generator for your home.
You want your generator to run at maximum effeciently, and as long as possible. A standby generator can conceivably last 15 to 20 years if properly maintained. The best way to ensure your investment will have a long, reliable operating life is to maintain it though O.J. Mann Electric’s Preventative Maintenance Program- performed twice a year, every 6 months.
What We Offer
Our preventative maintenance package consists of two yearly visits, every six months. During each visit we provide you an itemzied checklist of everything we have inspected, leaving a copy for you, and keeping one for our records. Each 6 month cycle includes a thorough examination of your generator performing the following:
Every Six Months
During our once a year visit we test your generator under a simulated outage- briefly shutting power to your home. Your weekly self test performs the essential operation of cycling the engine, but will not test the electrical load during an outage. During this maintenance cycle we perform our routine six month maintenance schedule, and perform the following:
Once a Year
Once Every Four Years
Why should I change my oil every six months?
Oil degradation is inevitable in a stationary engine that runs outside. Condensation and contaminant build-up will occur due to the highly variable temperature and humidity changes in New England. We offer a free no-cost oil analysis of the oil in your standby generator. The samples below are of the initial clean oil placed during our routine preventative maintenance services, and a sample after just 6 months. Sample One is clean, bright, semi-transparent- what clean oil should look like. Sample Two is cloudy and murky- contaminated by environmental condensation and particles.