April 20, 2023

Walk-behind lawn mower articles

These walk-behind lawn mower articles and how-to videos from Sears PartsDirect can help you get the most from your mower. From troubleshooting why your lawn mower won't start to how to perform a tune-up or change a blade, we have the advice and tips to keep your mower performing at its best. For more DIY advice, check out our lawn mower repair help section for troubleshooting guidance and step-by-step repair instructions.

Gas Walk-Behind Mowers

Effective articles & videos to help repair your gas walk-behind mowers

How to fix a pull cord stuck after tipping mower

How to fix a pull cord stuck after tipping mower

Pull cord stuck after tipping your mower? You might’ve locked the engine. This video shows how to fix a lawn mower pull …

How to measure a mower blade

How to measure a mower blade

Need a new lawn mower blade but not sure what size to buy? Discover how to measure a blade the right way and get answers…

6 weeks to a better lawn

6 weeks to a better lawn

Do these 5 things this spring for a lawn that's healthier all summer.…

How to keep grass clippings from sticking to a mower deck

How to keep grass clippings from sticking to a mower deck

Prevent your mower deck from rusting by following our advice for keeping grass clippings from sticking.…

Is it time to switch to an electric lawn mower?

Is it time to switch to an electric lawn mower?

See a comparison of cordless lawn mowers and gas mowers so you can decide which is best for you.…

Top 10 electric lawn and garden tools

Top 10 electric lawn and garden tools

Learn about the top 10 must-have electric lawn & garden tools for 2023…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…

What causes lawn mower engine surging?

What causes lawn mower engine surging?

Learn how to fix your lawn mower when its engine surges…

Can you use starting fluid on a mower?

Can you use starting fluid on a mower?

Learn how to safely use starter fluid on a lawn mower…

How to remove a lawn mower blade using a removal tool

How to remove a lawn mower blade using a removal tool

Learn how a blade removal tool makes replacing the blade easier and safer…

How to prevent grass buildup on your walk-behind lawn mower

How to prevent grass buildup on your walk-behind lawn mower

Learn 3 tips to keep the underside of your mower deck grass-free.…

Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Find out how to test and fix problems with the spark plug, stop wire, ignition coil and flywheel.…

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 minutes or less