Imagine this: you’re ready to mow the lawn, eager to tame the overgrown grass, only to find your lawnmower’s pull cord refusing to budge. Instead of a smooth, satisfying tug, you meet resistance, the cord becoming taut but never pulling the engine to life. Frustration mounts as you realize your weekend plans are now tied to a seemingly simple, yet infuriating, mechanical issue. But fear not! This guide will walk you through the process of rewinding a lawnmower pull cord, transforming your lawnmower from a frustrating foe back into a reliable ally.
Rewinding a lawnmower pull cord is a relatively simple task, requiring only a few basic tools and a bit of patience. This article will outline the steps involved in rewinding a pull cord, from identifying the problem to correctly securing the cord. Whether you’re dealing with a broken cord, a slipped spring, or a worn-out recoil assembly, this comprehensive guide will equip you with the knowledge to tackle the job confidently.
Identifying the Problem
Before you dive into the rewinding process, it’s crucial to pinpoint the source of the issue. This step will save you time and prevent unnecessary dismantling. Here are the most common culprits:
1. Broken Pull Cord: The most straightforward issue is a broken pull cord. This usually manifests as a frayed or snapped cord, making it impossible to engage the recoil mechanism.
2. Slipped Spring: The recoil spring is responsible for retracting the cord, and a slipped spring can prevent the cord from engaging the engine. This typically results in a loose cord that doesn’t offer resistance.
3. Worn Recoil Assembly: Over time, the recoil assembly components can wear out, leading to a weakened spring, a worn-out pawl, or a malfunctioning starter. This can manifest as a stiff cord, an inability to start the engine, or a “clicking” sound upon pulling.
4. Engine Seizure: Although less common, a seized engine can also prevent the pull cord from engaging properly. This is often accompanied by unusual sounds or difficulty turning the engine’s crankshaft by hand.
Tools and Materials
Before you begin, gather the following tools and materials:
- Phillips head screwdriver: For removing screws on the recoil assembly.
- Flat head screwdriver: For prying open the recoil housing and removing the starter rope.
- New pull cord: If the existing cord is broken or frayed, you’ll need a replacement.
- Lubricant: A light oil or grease to lubricate the recoil assembly.
- Wire cutters: For trimming the cord to the correct length.
- Work gloves: To protect your hands from sharp edges and springs.
Disassembling the Recoil Assembly
1. Remove the Recoil Housing: Locate the recoil housing, usually a round or oval-shaped cover attached to the engine. Use a Phillips head screwdriver to remove the screws securing the housing. Once the screws are removed, gently lift the housing off the engine.
2. Remove the Starter Rope: Use a flat head screwdriver to pry open the housing. There will likely be a spring-loaded clip holding the rope in place. Carefully remove the clip and pull the starter rope out of the housing.
3. Inspect the Recoil Assembly: Carefully examine the recoil assembly, including the spring, pawl, and starter rope. If you find a broken or frayed cord, a slipped spring, or a worn-out pawl, replace the damaged components.
Rewinding the Pull Cord
1. Prepare the New Cord: If you are replacing the pull cord, thread the new cord through the recoil assembly following the manufacturer’s instructions. Typically, the cord goes through a series of holes and slots on the assembly, ensuring proper winding.
2. Rewind the Cord: Using a drill or a hand crank, carefully wind the cord onto the recoil assembly. It’s essential to wind the cord evenly to prevent it from tangling or slipping. The goal is to wind the cord onto the spring while maintaining tension. The cord should be tight but not overly taut.
3. Secure the Cord: Once the cord is fully wound, secure the end of the cord using the appropriate clip or retainer on the recoil assembly. This will prevent the cord from unraveling during use.
Reassemble the Recoil Assembly
1. Lubricate the Assembly: Apply a small amount of oil or grease to the moving parts of the recoil assembly, such as the spring and pawl. This will reduce friction and prolong the assembly’s lifespan.
2. Reinstall the Starter Rope: Thread the starter rope back through the housing, ensuring it’s routed correctly. Secure the rope using the spring-loaded clip.
3. Reattach the Recoil Housing: Align the recoil housing with the engine and secure it using the screws removed earlier.
Testing the Recoil Assembly
1. Pull the Cord: Pull the starter rope a few times to ensure it’s retracting smoothly and engaging the engine. The cord should feel firm and offer resistance.
2. Listen for Unusual Sounds: Pay attention to any unusual noises during the pull. Clicking, grinding, or slipping sounds might indicate a problem with the recoil assembly, requiring further inspection.
Tips for Maintaining Your Lawn Mower Pull Cord
1. Regular Inspection: Regularly inspect the pull cord for signs of wear, fraying, or damage. Replace the cord immediately if any issues are observed.
2. Lubrication: Lubricate the recoil assembly periodically to prevent friction and extend its life.
3. Storage: When storing your lawnmower for extended periods, ensure the pull cord is properly wound and secured.
4. Avoid Over-Pulling: Don’t pull the cord forcefully if the engine doesn’t start. This can damage the recoil assembly. If the engine doesn’t start after a few pulls, check for other potential problems, such as a clogged carburetor or a dead battery.
5. Consider a Replacement: If you’re facing repeated issues with the recoil assembly, even after rewinding, consider replacing the entire assembly. A new assembly will offer superior performance and prevent future problems.
Conclusion
Rewinding a lawnmower pull cord is a relatively straightforward task that can save you time and money. By following the steps outlined in this guide, you can easily repair your lawnmower and get back to tackling those overgrown patches of grass. Remember, a well-maintained pull cord is crucial for a smooth and reliable mowing experience. So next time your lawnmower refuses to start, don’t fret. Simply grab your tools, follow these steps, and restore your lawnmower to its former glory.
Frequently Asked Questions
What is a rewind lawn mower pull cord and why does it need rewinding?
A rewind lawn mower pull cord is the rope attached to the engine of your lawn mower that you pull to start it. This cord is connected to a spring that helps recoil the cord after each pull. Over time, the spring can weaken, and the cord will not fully retract. This can make it difficult to start the mower and could potentially damage the engine. Rewinding the cord is a simple fix that can restore the functionality of your lawn mower.
How do I know if my lawn mower pull cord needs rewinding?
You can tell if your lawn mower pull cord needs rewinding if the cord does not fully retract after pulling it. It may get stuck, or it might only partially recoil. Another sign is if you feel resistance when pulling the cord. If you have to pull it very hard to start the mower, it could be a sign that the cord needs rewinding.
What tools will I need to rewind a lawn mower pull cord?
The tools you will need to rewind a lawn mower pull cord are simple and readily available. You will need a flathead screwdriver, a pair of pliers, and a small piece of cloth or a rag. You can also use a pair of safety gloves to protect your hands while working with the spring.
How do I safely rewind a lawn mower pull cord?
Before starting, ensure the mower is switched off and the spark plug is disconnected to prevent accidental starting. Next, gently pull the cord out until it is fully extended. Use pliers to grip the cord where it connects to the spring, ensuring a secure hold. Now, carefully wind the cord around the spring. Start by winding the cord around the larger diameter of the spring and then work your way down to the smaller diameter. Avoid overwinding the cord as it can damage the spring. Once you’ve wound the cord, use pliers to secure it in place.
Can I use a different type of cord for rewinding?
It’s important to use the same type of cord that was originally installed on your lawn mower. Using a different type of cord can affect the performance of the engine and potentially damage the pull-start mechanism. If you can’t find the exact replacement cord, consider contacting the manufacturer for assistance or getting a new pull cord assembly.
What should I do if I’m struggling to rewind the cord?
If you are struggling to rewind the cord, it’s best to consult a professional mechanic for help. They will have the experience and tools necessary to safely rewind the cord. It’s essential to avoid forcing the cord, as this could damage the spring or the pull-start mechanism.
How often should I rewind a lawn mower pull cord?
There is no set schedule for rewinding a lawn mower pull cord. It depends on the frequency of use and the quality of the spring. However, it is a good practice to check the cord regularly for wear and tear. If you notice any signs of weakening, it’s best to rewind the cord immediately to avoid future problems.