Take out the oil filler cap / dipstick, tilt the mower over a suitable receptacle with the filler port at the lowest side. it's a lot cleaner and faster than pulling out the bung and dropping it in the old oil as we used to do.
For noise abatement, replace the oil right away. A neighbour didn't and next weekend there sure was a lot of noise, some from the mower too.
For 2 strokes, don't bother.
For noise abatement, replace the oil right away. A neighbour didn't and next weekend there sure was a lot of noise, some from the mower too.
For 2 strokes, don't bother.

Entropy is not what
it used to be.