Is your lawn mower not starting up like it used to? No worries! Replacing the pull cord can fix this problem. Now, if you’re wondering how to replace lawn mower pull cord, follow our straightforward guide, and you’ll have it done in just a few minutes.
Let’s go through the process step by step, explaining how to replace the pull cord. So, gather your tools, and let’s jump into fixing your lawn mower together!
📌What is a Lawn Mower Pull Cord?
A lawn mower pull cord also called a starter rope, is really important for starting the engine. When you pull the cord, it makes the engine start by engaging the starter mechanism.
But this cord can get worn out, frayed, or even break as time goes on. When this happens, your lawn mower won’t work until you add a new cord. It’s important to keep the pull cord in good shape for your mower to work properly.
📌How much does it cost to replace a pull cord on a lawn mower?
If you’re replacing the pull cord on your lawn mower by yourself, it’s usually not too expensive. You’ll mainly need to buy the replacement cord, which can cost anywhere from $5 to $20, depending on its quality.
You might also need some tools, like screwdrivers or lubricants, but these are usually available at home. Overall, doing it yourself is cheaper than hiring someone or buying a new mower.
📌Tools and Materials Needed
Before you replace lawn mower pull cord, gather the necessary tools and materials. Here’s a list of what you’ll need:
Screwdriver: For removing screws and disassembling parts.
Side cutters or scissors: For cutting the new pull cord.
Replacement pull cord: We recommend Stens’ part number 146-915, 9/64″ diameter.
Lighter or match: For sealing the ends of the cord to prevent fraying.
📌How to Replace Lawn Mower Pull Cord (step by step)
➡️Removing the Old Pull Cord
Disassemble the Housing: Use a screwdriver to remove the screws holding the starter assembly cover. Carefully lift off the cover to expose the recoil mechanism.
Remove the Old Cord: Locate where the old cord is attached and cut it off. Unwind and remove the old cord from the handle. Measure the length of the old cord to determine the size of the new cord.
💡Fact: Most standard lawn mowers use a pull cord length of around 80 inches (2 meters).
➡️Preparing the New Pull Cord
Cut the Cord: Measure and cut the new pull cord to the required length using side cutters or scissors. For most lawn mowers, an 80-inch cord is sufficient.
Seal the Ends: Use a lighter to melt the ends of the cord, preventing fraying. This creates a clean, pointed end that’s easier to thread through the mechanism.
➡️Installing the New Pull Cord
Wind Against Spring Tension: Rotate the pulley counterclockwise five to six times. Insert a screwdriver to hold the tension in place.
Thread the Cord: Put the new cord through the metal hole in the housing. This hole keeps the cord from damaging the plastic housing.
Align with the Pulley: Find the opening in the pulley where the cord goes. Pull the cord through this opening.
Secure the Cord: Tie a secure knot at the end of the cord to prevent it from slipping back through the pulley.
💡Tip: The figure-eight knot provides a more secure hold compared to a regular knot.
Connect cord to handle: Attach the cord to the handle by placing the other end of the cord onto the handle and tying a knot.
Remove the screw: Now, the pulley is prepared to be reattached, allowing you to start the mower.
➡️Reassembling and Testing
Reassemble the Starter Mechanism: Replace the cover and secure it with screws. Ensure all parts are aligned correctly.
Test the Pull Cord: Give the cord a few pulls to ensure it retracts smoothly and the engine engages correctly. If it feels too loose or too tight, you may need to adjust the tension.
📌Common Issues and Solutions
| Issue | Possible Cause | Solution |
|---|---|---|
| Cord doesn’t retract | Spring not engaged, cord wound loosely | Rewind cord, check spring, replace if necessary |
| Slack in the cord | Insufficient spring tension | Tighten cord around pulley |
| Difficulty pulling the cord | Pawls not engaging, obstructions | Clean and lubricate pawls, remove obstructions |
Conclusion: How to Replace Lawn Mower Pull Cord
Replacing a lawn mower pull cord is a straightforward process that can save you time and money. By following this guide, you can confidently perform the replacement with minimal tools. Remember to maintain your lawn mower regularly to prevent future issues. If you found this guide helpful, check out our other tips and tricks for lawn mower maintenance. Happy mowing!