How to Change Oil in Lawn Mower Without Drain Plug?
You can change the oil in lawn mower without the drain plug in 5 simple steps. Removing the oil filler cap, draining out the existing oil, and putting in the new one will be the simplest way to change your lawn mower oil without a drain plug.
Changing oil is always a challenging task for every mower owner. They need to have some skills, practices, and some DIY tools to do the job. The Drain Plug makes it easier to change the oil. But it should be problematic if your lawnmower has no drain plug. So, how to change oil in lawn mower without drain plug?
Here are the best & simplest 5 steps to change your lawn mower oil. So, let’s change the oil!

How to Change Oil in Lawn Mower Without Drain Plug?
Like each and every machinery out there, all lawn mowers need an oil change after a certain peroid. Lawn mower need new oil to work efficiently and properly. So its assential for each and every lawn mower owner to know how to change oil in lawn mower without drain plug.
Following are five steps applied only to changing the oil without a drain plug. If you have this plug, you may follow the regular process and change the oil accordingly.
1. Place Your Lawn Mower
You must place your lawnmower in an open area or your garage. Try to put the lawn mower on a flat surface and also put a newspaper or plastic sheet under your mower. It’ll save your garage surface and won’t allow the oil to spill over the surface. if there is a spill Everything will be on paper or plastic sheet that you can remove and surface below will be clean.
2. Run The Engine for 5 Minutes
After placing the mower, you must turn on the engine and run it for 5 to 10 minutes to heat the interior. It’ll decrease the sticky oil if you forget to change it for the last couple of months. You may also add small quantity of fresh oil to the existing one to get clean engine. Once you put in the fresh oil and run the engine for 5 to 10 minutes, this will decrease & clean the engine better than anything else.
3. Remove Oil Filler Cap
Once you are all set, remove the oil filler cap from the lawn mower. You will find the cap on the either left or side of the most lawn mower. After that, you must check the gas cap on your engine. If this cap is damaged or broken, you must replace it with a new one. If you’re a good one, you should remove the gas cap to drain out the existing damaged & grease oil.
4. Drain Out The Existing Fuel
Once you remove the oil filler cap, you should place a oil drain pan on the oil filler cap side of the lawn mower. Now tilt the lawn mower on the side where cap was. This will drain all the oil present in the engine.
Another way to remove old oil from lawn mower engine is to use evacuator pump. Pump will suck all the oil out of the engine. Fisrt place the suction pipe inside the engine throught the oil filler cap. Then pump the oil out of the engine. Continue to pump untill suction line run dry.
4. Put The New Fuel
Once you’ve done removing old oil, you may place some new oil as per your mower model & engine requirements. It could be the SAE or Anything that you use. Put the oil with a filler to avoid splitting the oil around the mower. You must check the oil level to avoid overfilling the engine when you put the oil in. It helps to avoid oil leaks from the engine.
5. Attach The Oil Filler Cap
If you successfully put the oil & be sure there are no external or internal leaks, you can attach the oil filler cao. Turn them clockwise and tighten them accordingly. Don’t put much pressure on these caps; since you may break them, and they need to be attached immediately.
What’s the Best Time to Change Mower Engine Oil?
Though the oil change doesn’t count at any particular time, you should change the oil once your engine gets the grease and sticky oil. Apart from that, the best time to change the mower engine oil is after mowing time. When you finish using the lawn mower and need to store it for the next usage, you should change the engine oil and remove all the grease. Otherwise, leaving the mower with old oil will damage the engine and get sticky.
Therefore, change the engine oil after every 50 to 60 hours (basically, after you’ve done mowing the entire session). Then, put the new engine oil & store the mower for the next time.
How Long Does LawnMower Engine Oil Last?
The lawnmower engine oil typically lasts for the entire season. It could be the spring or the summer. However, there’s another rule that you must follow, and that is after every 50 hours use. It means you should change the engine oil after every 50 hours use. So, either you change the fuel after 50 hours use or after an entire season.
Closing Words
So, you know how to change oil in lawn mower without drain plug. You need some DIY tools and safety gloves, and follow those 7 simple steps to change the fuel without any drain plug. Don’t miss the first two and start changing the oil. It might be messy if you don’t place your mower & heat the engine.