Sage-Tips

How often should a Generac standby generator be serviced?

every 6-12 months
Generac recommends you have your unit serviced every 6-12 months by an authorized Generac service dealer. Home generator owners need a Generac maintenance kit as it is important to keep up with a regular annual maintenance schedule. Failure to complete regular maintenance can void your warranty.

Do I need to service my generator?

How often should a generator be serviced? At a minimum, a generator should be serviced by a professional at least once a year and the oil & filters changed during that time.

How often should a whole house generator be serviced?

Just like your car, your generator needs regular service in order to function effectively. You can do many of the simpler maintenance tasks yourself, but it is essential that you have a professional service your generator at least once a year.

What does a yellow and green light on a Generac generator mean?

A green light means that your Generac generator is working correctly. A yellow light means that your generator needs maintenance, but is still running as programmed.

What maintenance is required for a Generac generator?

Maintenance should be done on your portable or standby generator once per year, just as you would with a lawn mower or ATV. The first and probably most important maintenance task is changing the oil. You should use SAE 30 oil (most maintenance kits come with two quarts).

How much does it cost to maintain a Generac?

Like other brands, Generac generators require annual maintenance. Generac offers a $200 annual service contract that takes care of the yearly checks, but some professionals offer less expensive options at $80 to $150 per checkup.

How do you maintain a standby generator?

A Standby Generator Maintenance Checklist

1. Run the generator (typically no-load, automatic transfer switch exercise cycle).
2. Verify that the unit ran and has no alarms or warnings.
3. Ensure adequate fuel levels.
4. Ensure that the generator is in “Auto” mode, for automatic startup.
5. Check that the circuit breaker is closed.

How often should generator oil be changed?

Change your generator’s oil regularly, at the interval outlined in your owner’s manual. For smaller gas generators, this may be as often as every 50 hours. Large diesel generators may require oil changes only every 500 hours. If applicable, change your oil filter when you change your generator’s oil.

How often should oil be changed in a Generac generator?

every 100 hours
Oil should be changed after the first 20-30 hours of operation and every 100 hours of run time thereafter.

What does a red and orange light mean on a Generac generator?

The green light shows that the generator is working. The red light indicates that the unit will not run. There is a yellow light that indicates that maintenance is needed.

How do you service a standby generator?

1. Change oil and filter.
2. Change the fuel filter.
3. Change the air filter.
4. Clean the crankcase breather.
5. Change spark plugs.
6. Check coolant concentration.
7. Flush the cooling system (as needed).
8. Perform load bank testing.

How do you replace the battery in a Generac generator?

To replace a battery in a Generac generator, first disconnect the battery charger. Next, remove the outer panel on the generator, disconnect the old battery and replace it with a new one.

How do you change the oil on a Generac generator?

To change the oil on a Generac generator, use a socket wrench to disconnect the drain plug and drain the old oil. Then, refill with new oil. To drain and refill oil on a Generac generator: The oil drains more easily when it has been warmed, but the generator needs to be turned off to change the oil.

What is an Automatic standby generator?

An automatic standby generator is a back up electrical system that operates whether you are home or away. Within seconds of an outage, it automatically supplies power directly to your home’s electrical circuit breaker box.