Keeping this in consideration, where is the oil drain plug on a lawn mower?
Using the Oil Drain Plug
If your engine is equipped with a drain plug, it would be located under the lawn mower deck. Look carefully as the drain plug may be obstructed by clumps of turf or debris, the belt guard or the mower blade (use caution when moving the blade).
Also, do lawn mowers have oil drain plugs? Changing The Oil on Your Small Engine. ... Then, locate the oil drain plug. On mowers, the plug is typically below the deck and may be obscured by a layer of grass and debris. On newer engines, they no longer have the drain plug underneath the engine.
Yes, you can make use 10W30 engine oil instead of the SAE30 in your Lawn Mower. ... Older engines can use the SAE30, while the 10W30 is for modern engines. Again, the SAE30 is better for warmer temperatures while the 10W30 is suitable for varying temperature ranges and also works well in cold weather.
Too much oil in your lawn mower may cause the engine to not run well and cause damaging results. Too much oil can cause your engine to overheat which can result in seal damage, blown gaskets or becoming hydrolocked.
When filling your lawn mower engine with oil, pour in just a little bit at a time, then re-check the level. ... Use only a type of oil suitable for your lawn mower (check the manual when in doubt). Screw the fill plug back into the crankcase. You are now ready to mower your lawn.