How to Replace Pull String on Lawn Mower: Easy Step-by-Step Guide
Replacing the pull string on a lawn mower can seem hard. But don’t worry. This guide will help you step by step.
Why Replace the Pull String?
The pull string helps start the lawn mower. If it breaks, the mower won’t start. Replacing it is important.
Tools You Need
- Screwdriver
- Pliers
- New pull string
- Wrench

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Steps to Replace the Pull String
Step 1: Safety First
Before starting, make sure the mower is off. Disconnect the spark plug for safety.
Step 2: Remove The Housing
Find the screws that hold the housing. Use the screwdriver to remove them. Carefully lift the housing off.
Step 3: Take Out The Old String
Look for the pulley where the string is wound. Use the pliers to pull out the old string.
Step 4: Prepare The New String
Measure the length of the old string. Cut the new string to the same length. Tie a knot at one end of the new string.
Step 5: Attach The New String
Thread the new string through the hole in the pulley. Wind it around the pulley as before. Make sure it is tight.
Step 6: Replace The Housing
Put the housing back in place. Tighten the screws with the screwdriver. Make sure everything is secure.
Step 7: Test The Mower
Reconnect the spark plug. Pull the new string to start the mower. Check if it works properly.
Tips for Easy Replacement
- Keep all parts in a safe place.
- Take photos before removing parts.
- Ask for help if needed.
Common Mistakes to Avoid
- Not disconnecting the spark plug.
- Using the wrong tools.
- Not securing the new string tightly.

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Frequently Asked Questions
How Do I Know If My Lawn Mower Pull String Is Broken?
The pull string feels loose or doesn’t retract. No resistance when pulled.
What Tools Do I Need To Replace The Pull String?
You need a screwdriver, pliers, and a replacement pull string. Basic tools only.
How Long Does It Take To Replace The Pull String?
It takes about 30 minutes. Quick and simple task.
Can I Replace The Pull String Myself?
Yes, it’s easy with basic tools. No special skills needed.
Where Can I Buy A Replacement Pull String?
Hardware stores or online. Many options available.
How Often Should I Replace The Pull String?
Replace when frayed or broken. Check yearly for wear.
Conclusion
Replacing the pull string on a lawn mower is simple. Follow these steps carefully. Your lawn mower will work again.
Additional Resources
For more help, watch videos online. Read the manual of your lawn mower. Ask a friend who knows about mowers.