Be sure to check out this video before using your lawn mower. Engine oil is very important.

Hello, this is Yongthree.
Today's video is a must-have for beginners.
Be sure to check once before using the mower.
An engine oil change is a maintenance that can be done very easily by self-maintenance people.
If you do not know the quantity of engine oil,
I'll show you in the video how big of a problem it causes.

#Self-maintenance of mowing machine #mowing machine engine oil #mowing machine engine off #mowing machine malfunction #yongthree