Best Lawnmower Maintenance

Best Lawn mower Maintenance Tips

Lawnmowers are mandatory for gardening professionals as well as enthusiasts. It is obvious when you are using a mower regularly for your lawn care. Of course, there is a need for maintenance to the lawnmower itself.

Many homeowners and gardening professionals are not careful about the maintenance of their machines which ultimately develop a fault. In many cases, it is very costly to repair these mowers especially when you are using a riding lawnmower.

Therefore, in this article, I will provide you with the Best lawn mower maintenance practices which I have followed for years, and a step-by-step guide to maintenance and looking after your mower at home without any hurdles.

Why Lawn Mower Maintenance Matters?

Lawnmower maintenance is important because it will protect your machine from any faults. Regular maintenance not only keeps your mower running smoothly but also extends its life and ensures the efficient mowing of your lawn.

Best Practices for Lawn Mower Maintenance

Changing of Engine Oil

The first and foremost practice is to regularly change your lawnmower oil. It is similar to that any human being needs a sip of water to go. Change the oil after every mowing session if you are working on a large property. You can also check the user manual where the company always provides information regarding oil change. In general, you can change the oil after 25 hours of use.

Cleaning/ Replacing of Spark Plug

The spark plug is the main component of a combustion engine. The spark plug can provide the current for igniting that mower needs. With time, it gets dirty because of carbon and not working properly. Your mower is going to start after many ignitions or sometimes lose power during mowing your lawn. You can disconnect or remove the spark plug and clean it properly once a month and if you find it has deteriorated replace it with a new one. The spark plug is an easily available item and not very expensive but very useful to keep your mower working.

Checking of Filters

Filters are also an essential component of lawnmowers. It is like a mower nose. Check the air filter regularly after every mowing session and if not possible must be checked once in a month. Clean it properly and if damaged replace it with a new one.

In some lawnmowers, fuel filters are also used which clean the fuel which is coming from the tank. These filters are also dirty after some time because of the impurities in the fuel so always check and clean these filters and replace them if needed.

The game of sharp blades

Another best practice is to keep your mower blades sharp. Inspect the blades carefully while before use. If blades are dull immediately sharpen them. In case of damaged blades check the size from the user manual and replace old blades with new ones to upkeep your lawnmower.

Fuel Quality to run the mower smoothly

I have noticed that many of my family, friends, and relatives are experiencing different kinds of problems like power lag. When I recommend changing the fuel, the problem will be resolved easily. So, always use fresh fuel when you are mowing using a riding lawnmower. Because old fuel can reduce the performance of your machine. You must have knowledge about the type of oil that does not damage your lawn mower.

Good fuel maintains the lawn mower in excellent condition.

Checking of Tire Pressure

One another thing I have experienced is when your mower tire pressure is low the performance and efficiency are reduced. Your lawnmower cannot trim the grass perfectly. Always check the tire pressure before starting mowing every time.

External Cleaning

Lastly, I always recommend that you clean your mower body, and deck area and remove grass clippings after every now because if grass clippings are going inside it may develop a fault in your machine. Similarly, if you clean the outer body, it will extend the life cycle of your lawnmower.

When to Perform Lawn Mower Maintenance

  • Before First Use: Do a thorough tune-up to start the mowing season, including oil change, new spark plug, sharpening blades, lubrication, etc.
  • After 25 Hours of Use: Change the engine oil for the first time per manufacturer instructions. Check the air filter.
  • Halfway Through Mowing Season: Mid-season oil changes around 25-50 hours of mowing. Lubricate parts.
  • After Mowing Season: Full tune-up to prepare for storage. Add fuel stabilizer, replace oil and filter, clean underside, and sharpen blades.
  • Before Winter Storage: Drain fuel, run engine dry, clean deck, lubricate parts, coat mower blades with preventive.
  • Spring Wake-up: Full pre-season maintenance like new oil, plug, and filter. Check belts, tires, and batteries. Test safety features.
  • Any Sign of Trouble: Don’t wait for scheduled maintenance if you notice any issues like vibration, hard starting, or noises. Service immediately.
  • After Long Periods of Non-Use: Tune-up if the mower sits idle for more than a couple of months to keep the engine and parts in good shape.

Staying on top of regular maintenance intervals will provide reliable starting and peak mowing performance.

Annual Lawn Mower Maintenance Checklist

  • Change the engine oil: Drain old oil and replace it with fresh oil per the owner’s manual. Helps extend engine life.
  • Replace the air filter: A clean air filter allows proper airflow to the engine. Replace paper filters annually.
  • Replace the spark plug: Old spark plugs can cause hard starting. Annual plug replacement is recommended.
  • Sharpen or replace mower blades: Sharp blades provide a clean cut. Dull blades tear the grass. Inspect and sharpen.
  • Clean mower deck: Remove grass clippings and debris buildup under the deck to prevent rust and improve cutting.
  • Check belts: Inspect belts for wear, cracks and proper tension. Replace worn belts.
  • Clean battery connections: Use a wire brush to clean corrosion from battery terminals to ensure a good connection.
  • Clean under the mower: Remove accumulated grass clippings from under the mower using a small trowel or stick.
  • Lubricate: Oil all moving metal parts and bearings. Grease any zerks on pivot joints.
  • Check tires: Ensure tires are inflated properly and have adequate tread. Replace worn tires.

Following this annual maintenance checklist will help keep your lawn mower running efficiently for years.For further details to sharpen your mower check your owner’s manual.


The maintenance needed on every lawnmower is different. However, general maintenance contains deep cleaning, checking of oil, cleaning of filters, and inspection of blades. In the case of electric lawnmowers checking of batteries is also included in the maintenance routines.

No you do not need any kind of repair technician for maintenance of your machine. In case of any serious fault, you may consult with the company technician but in periodic maintenance, you do not need anyone.

It depends upon the usage and condition of your lawnmower. Nowadays, blades are made up of very hard metal and are very durable in use. You can regularly inspect the blades’ condition and sharpen them immediately if you find it dull from the edges.


In conclusion, Gardening is not just mowing the grass, but it needs full attention with maintained tools and machines. Lawnmower maintenance is very important because the beauty of your grass depends upon your mower’s performance. If your machine is not working perfectly, you can bear serious consequences in terms of ugly grass cutting on your lawn.

Similarly, if your mower develops a serious fault you need handsome money to repair it. you must pay the repair technician and also waste your time in repairing the faulty mower.

Therefore, the above-mentioned best lawn mower maintenance practices are very common and easy to perform at home without any problem but the result of these small practices are remarkable. Your mower performance is never reduced and life is also extended. In case of any query feel free to comment below or contact us through our email.

Naveed Aanjum author

About Naveed A Hashmi

In my childhood, I used to see my parents while working in the land, for these reasons today I have been serving the same as our own tradition and culture. I thus love to stay in it, because I want to learn something advanced and new so that I may improve my farm’s contour and help others with my experience.

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