some times there on the bottom of the motor, and some times there on the side of motor by the base, if you have a Push mower then it,s likey to be under the deck side at the bottom of the motor,
10w30 will do.
SAE 30W
30W for summer
To drain oil from a lawn mower, first locate the oil drain plug underneath the mower. Place a container underneath to catch the oil. Remove the drain plug and let the oil drain completely. Once drained, replace the drain plug and refill the mower with fresh oil according to the manufacturer's recommendations.
To properly drain oil from a lawn mower, first, make sure the engine is cool. Locate the oil drain plug underneath the mower and place a container underneath to catch the oil. Remove the drain plug and let the oil drain completely. Replace the drain plug securely and refill the mower with the recommended type and amount of oil.
To properly maintain your lawn mower spark plug and prevent oil buildup, regularly check and clean the spark plug, replace it if necessary, and ensure it is properly gapped. This will help ensure optimal performance of your lawn mower.
To properly drain lawn mower oil, first, warm up the engine by running it for a few minutes. Then, locate the oil drain plug underneath the mower and place a container underneath to catch the oil. Remove the drain plug and let the oil drain completely. Once drained, replace the drain plug and refill the mower with the recommended amount of new oil.
To drain oil from a lawn mower without using a siphon, you can tilt the mower on its side and carefully pour the oil out through the oil fill tube or drain plug. Be sure to have a container ready to catch the oil and dispose of it properly.
Go to the drain plug and let some out
1/2 an inch
If your lawn mower doesn't have a drain plug, you can tilt it on its side to drain the oil. Make sure the oil is cool, remove the oil fill cap, and tilt the mower so the oil drains out through the oil fill hole. Be careful not to tilt it too much or oil may leak out of the air filter. Once the oil is drained, refill the mower with the appropriate amount of new oil.
depending on what type of mower and who makes the motor it can vary. if it is a standard push mower you can either remove the dip stick/oil fill and dump the oil out there or look at the base of the motor for a plug or under the deck with the blade for a plug. if it is a riding mower there will be a plug at the base of the motor that can be removed to drain it