24 Hour run on Natural Gas Generator - Change oil or no?

[TomYoung]

That converts to about a 7,500 OCI for a car. Since it runs on NG, that's a conservative amount, so nothing wrong with waiting for the recommended interval. Running 24 hours straight isn't a problem for a generator.

No it doesn’t. In 125 hours, a typical car might run 3500 miles roughly.

 

[SupremePossum]

i haven’t, i always just change them yearly.

Swapped them this morning, old ones look like this. Don't know enough about plugs to give an opinion!

 

[z71bill]

Swapped them this morning, old ones look like this. Don't know enough about plugs to give an opinion!

View attachment 247312

Put them in the package the new plugs came in - mark the package "used still good" and save them as a back up -

They still worked and in a pinch you could put them back in.

 

[SupremePossum]

Put them in the package the new plugs came in - mark the package "used still good" and save them as a back up -

They still worked and in a pinch you could put them back in.

There was a good deal on Generac maintenance kits a while back, so I have 32 spare plugs