Self-Propelled Lawn Mower Maintenance Tips

If you’re only interested in a lawn mower that is simple to use, then your interest is in a self-propelled mower. The effort required to push this type of mower up or down a hill is minimal. For the average person with health issues or a natural disability, this is an excellent option. However, a big drawback is that these units pack less of a punch than push mowers and cordless units.

self propelled lawn mower maintenance tips

Another significant issue is that they tend to require more maintenance so it is important you take all the right precautions in keeping the equipment new and running. Maintaining this mower will result in the utmost efficiency possible. Here are the steps you should take in ensuring this:


The owner’s manual tends to be scoffed at and thrown to the side, but please take heed to what it says. Doing what the owner’s manual recommends will usually result in the equipment lasting for years. Disregarding what the manual says might put you in a position later down the road where maintenance is inconvenient and very costly.


Anything from inspecting, sharpening, and fixing must have the mower shut off. Also, unplug the spark plug ignition wire for further assured safety. Ground it against the mower’s engine to avoid unintentionally starting the unit. Maintaining the unit is key, but doing it safely is crucial.


We recommend not taking your unit that you paid big money for to a third-party repair center. Performing maintenance periodically should prevent the need to even go.

self propelled lawn mower maintenance tips 2

Accidents, malfunctions, and defects do happen and sometimes you must take the unit to a repair shop, but please take it to an official dealer to ensure the work will be done in a professional manner. Finding an official dealer is very easy using the internet. These official shops will have licensed and experienced technicians that are experts in resolving multiple problems. Also, official parts are used by these dealers.

This is important instead of taking the unit to a third-party repair shop. Performing regular maintenance will help to prevent many types of issues that you might have to deal with in terms of your mower.


It almost goes without saying but it’s so crucial we must reiterate it again. Change the oil, and in changing the oil please use a quality brand to prevent a bad reaction from the engine. First, you must confirm the engine is warm. This ensures full drainage and allows for waste to empty out with the oil.

Next, you want to let the oil drain into a bucket. There are three ways to remove oil: you can use a dipstick and have the mower tilting, a drain plug, or an oil-extraction device. All three methods are sufficient and none is really preferred over the other. Swap in a new plug and add fresh oil to the engine.

Read also: Different Types of Self-Propelled Lawn Mowers

Disposing of the old engine oil is very crucial in of itself. Dump it in a plastic container or something else comparable and seal it with a snug lid. Make sure to not accidentally mix the oil with other strong substances, such as paint or other oils. Finally, take the container to either a service station or recycling center.


Lawn mowers work at a much higher performance rate when there is clean, sufficient air flowing through it. Replacing the air filter every so often is typically a good idea. Do away with the old filter, clean the area around it, and replace it with a new one. It’s easy maintenance, but it’s super effective to keep your mower operating superbly.


Replace the spark plug with a new one because it will have your mower starting up faster with improved fuel efficiency. However, you must properly gap the spark plug before you perform this installation. Again, this is just another maintenance tip that keeps the mower in top shape. Also, it keeps money from coming out of your own pocket—big money at that.


A mower being used on a regular basis will experience wear and tear. That’s just the brutal truth, due to recurring exposure to grass, leaves, dirt, twigs, and other debris. Therefore, start by ridding some of the trapped debris from the unit, which is another easy operation. This debris can be blown or scratched off.

Also, some units come with a wash-out port that has the ability to connect to a hose, thus flushing out all the small pieces of grass, twigs, etc. If not equipped with the mower, you can always tilt the mower on its side and rinse that way. For your safety, if there is something stuck in the blade do not use your hands to try and pry it out. Use a stick.


With tall, thick grass we have all experienced that moment where the mower runs over something big and foreign. Well, in the event of this happening, first turn off the mower even it keeps operating just fine. Then, disconnect the spark plug ignition wire. Ground it against the engine as mentioned before.

Take the time to inspect the mower with a keen eye to see if any substantial damage occurred. Find the problem, resolve it. You may start up the mower again. Operating the mower after it has hit a foreign object, whether it is operating correctly or not, should always prompt the user to stop and inspect.


Sharpening your blades will essentially just give your lawn a better, crisper cut. Using a dull, beat up blade will give you an ugly cut, leaving the grass rough, weak, and prone to disease. Why is a sharp, pretty cut so important? Well, it expedites the plants healing process so you could have an aesthetically pleasing lawn.

Sharpening the blade, as the pattern continues, is also another fairly easy operation. If you do end up needing help with it, no worries, an official dealer in your local area can assist you with the task. A sharpened blade is just another thing that assists in having your lawn mower at maximum, full power.


This is to verify that the rigidness is proper and standard. Also, check the mower’s blade for damage. For instance, if it is bent, cracked, or manipulated in some way, shape, or form. It is recommended using only the Original Equipment Manufacturer (OEM) blade in the case of swapping out a blade.

If you don’t use such parts, it could result in faulty performance and safety issues on top of that. Yes, parts that are not OEM are less expensive, however, safety and function will be put in jeopardy. For peace of mind, only use OEM blades.


It goes without saying that these blades are extremely sharp and can cut your hand with ease. Therefore, always handle with gloves on and wrap the blades with a protective cover as well. This sort of precaution may sound overdone and overboard but it really is not when you consider that you are flipping and turning a thick, sharp blade that could severely injure you.

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