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Routine Mower Maintenance

Cleaning, blade inspection and sharpening, air filters, oil changes and spark plugs.

9 articles
8 Best Lawn Mower Spark Plugs

8 Best Lawn Mower Spark Plugs

We compare 8 best lawn mower spark plugs using Amazon listing data: part numbers, pack counts, listed features and engine fit notes. We did not test any of them by hand.

Lawnmower Guides Editors Nov 1, 2026
How to Inspect a Lawn Mower Blade for Damage

How to Inspect a Lawn Mower Blade for Damage

A thorough visual check of your lawn mower blade for damage is a crucial safety step before sharpening. Learn how to safely remove and inspect it for cracks, bends, and wear.

Lawnmower Guides Editors Oct 23, 2026
Lawn Mower Maintenance Tools

Lawn Mower Maintenance Tools

A guide to the essential tools needed for basic lawn mower maintenance, from a simple socket set to blade balancers and oil extractors.

Lawnmower Guides Editors Oct 23, 2026
How to Clean a Lawn Mower Deck

How to Clean a Lawn Mower Deck

A clean mower deck prevents rust, ensures an even cut, and extends your mower's life. Here's how to do it safely and effectively.

Lawnmower Guides Editors Oct 23, 2026
Lawn Mower Air Filter Maintenance

Lawn Mower Air Filter Maintenance

Proper lawn mower air filter maintenance is a simple but critical task to protect your engine from dust and debris, ensuring it runs smoothly and lasts longer.

Lawnmower Guides Editors Oct 23, 2026
How to Sharpen Lawn Mower Blades

How to Sharpen Lawn Mower Blades

Sharpening your lawn mower blades is a key maintenance task that ensures a clean cut and a healthy lawn. We walk you through the safe, step-by-step process.

Lawnmower Guides Editors Oct 23, 2026
How to Maintain a Lawn Mower

How to Maintain a Lawn Mower

A well-maintained lawn mower is reliable, safe, and cuts cleanly. This guide walks you through daily, seasonal, and annual lawn mower maintenance tasks.

Lawnmower Guides Editors Oct 23, 2026

Keeping your lawn mower running smoothly and safely isn't just about fixing problems when they arise—it's about preventing them in the first place. This guide to routine lawn mower maintenance covers the essential tasks every homeowner should know, from simple cleaning to key component checks. By following these steps, you can extend the life of your mower, ensure a cleaner cut, and avoid costly repairs down the line.

Whether you're a new mower owner or looking to get more years out of your current machine, these procedures are designed to be manageable for most do-it-yourselfers. We'll walk you through what needs to be done, how often to do it, and what basic tools you might need. Think of this as your go-to checklist for keeping your mower in top working order season after season.

What you'll find here

  • Step-by-step guidance for cleaning your mower deck and undercarriage.
  • How to inspect and sharpen your mower blade for a healthy lawn.
  • Instructions for checking and replacing air filters.
  • The process for changing engine oil in walk-behind and riding mowers.
  • When and how to check or replace a spark plug.
  • Tips for establishing a simple, effective maintenance schedule.