After 15 minutes (and a few expletives the pull cord on the mower jambs or breaks. Keep moving the pulley until you feel resistance.eval(ez_write_tag([[300,250],'mowersboy_com-large-leaderboard-2','ezslot_10',114,'0','0'])); Keep the pulley rotating until the pores of the rewind housing and the pellets of the pulley are in the same position. Check the reason behind it stopping to retract. How to Rewind the String on a Recoil Starter. Line up the inner and outer holes pull out the old snapped pull cord and replace it with a new one. Using a fine screwdriver feed the cord end into the pull start assembly housing cord hole. 2) Measure and cut the old cord. blocking blade. In most cases, the recoil starter fails because the spring slides out of place, causing it to lose tension. Align the spring hook with the metal tab on the pull start assembly housing, you'll be fitting this blind. This happens all the time. If you don't have it, approx. Take the lawnmower into an even surface and unplug the lawnmower spark plug. Nothing to worry about. Most pulleys wont need to be removed from the assembly to replace just the the cord. Fit the pull handle and double knot. A. Now find the knotted edge of the broken rope. Remove your locking screwdriver, check operation and refit, your done. Be careful when removing the screwdriver from innerspring so that your finger does not stick to the spring. Check the oil with every fill of gas. When doing this, the spring will most likely unwind. Remove the screws using a screwdriver or wrench. John Cunningham . two and half meters does the job. Lawnmower shops can have a several-day waiting period before you can get your mower fixed. Now refit the assembly, that's it, your done. If you need video help, definitely check out my mower repair video library, it walks you through the cord replacing process and shows you how to nail it the easy way. For example, The Lawn Mower Guy charges $50 for carburetor cleaning and $40 for carburetor replacement (plus the cost of parts). Park the Honda lawnmower on a flat surface. Lawn mower repair- how do you reset the spring that rewinds the pull cord? Remove the starter, turn it... 3. In the guide below, I have removed the starter pulley from the assembly to fit the cord. When you pull the rope, centrifugal force engages the recoil pulley on the main-shaft of the engine. The mower won’t start so you yank and yank on the pull cord without success. To remove the rope, pull it out of that hole. So you’re wondering exactly how to replace a pull cord on a Lawnmower. Have you ever tried to pull start your lawn mower, and the cord failed to pull back in? Pull the cord out all the way, secure the pulley, I use a screwdriver to lock the spokes of the pulley, stops it retracting. the spring in our lawnmower (victa) does not spring back. To do that, you'll have to remove the cord. And I believe, after that, replacing a pull cord will be an easy task for you. But keep in mind, the entire process we discussed is for small size lawn mowers. Add additional length as needed if the cord broke farther from the handle. How to Replace a Starter Spring on a Push Mower. Hopefully, from this article, you’ve understood how to fix a lawn mower pull cord that is stuck. Slowly release pressure on the spring to relax the coil into position in the housing. You can purchase the spring on its own or with the starter pulley. Place one jaw on the pulley and … Written on: July 14, 2020. After 15 minutes (and a few expletives the pull … How To Replace Pull Cord On A Lawn mower Read More » Stuck cords seem to be a notoriously common problem among lawn mowers, and it leads to plenty of frustration because you might not know what is wrong with your mower or whether it needs replacement. One screw, 3 nuts and your in. In just a few steps, you will be able to fix the appliance without hiring a costly handyman, or having to take it to an expensive repair shop. If your lawn mower pull string breaks while you are trying to cut your grass, you can repair it yourself with a little time and effort. Check that the bail lever is releasing the flywheel brake. When the cord breaks, it is time to take fix … Remove your locking screwdriver, check operation and refit, your done. Simple troubleshooting to determine one of two issues causing the problem can solve a stuck pull cord. Around the pulley, slowly rotate it in the right direction and fasten the rope. When you pull on the cord, it turns over the engine to start it. If you choose not to remove the pulley, you must load up the recoil spring by turning it anticlockwise three turns. The key usually shears because the blade has hit something solid and the engine has come to a sudden stop. This wheel is … Wind the pull cord around the rim of the starter pulley, anti-clockwise with spring facing down. Remove your screwdriver and test. Put the handle on the rope and tie a knot. I broke the pull cord on my lawn mower. Too much oil or oil that's too heavy will cause the pull cord to be heavy. If your lawnmower won’t start, doing these things can help you get it running and prevent it from happening again: Empty the gas before storing the mower If you are unable to pull the cable due to a lack of physical strength, there are multiple ways you can make it easier to pull the cord. Incorrect valve lash will cause excessive combustion chamber compression, meaning it's physically difficult to pull the cord against this pressure. Grass and stuff stopping the blade turning, simple fix here. If you have been through a similar situation, you are not alone. Save my name, email, and website in this browser for the next time I comment. Cut the old cord, and discard, now feed in and knot the new one. No matter how mercilessly you pull the cord, all the mower does is sputter. While holding the loaded starter pulley, or locking it with a screwdriver, locate the cord end which you marked earlier. Other mowers may take a little more work. If the pull cord is stuck, remove the entire pull cord assembly and follow the steps above to remove and if necessary, replace the pull cord. Check out this video on how to fix a broken pull cord. You still need to remove the assembly from the mower, although it's possible to do it in place, I don't recommend it. Insert a screwdriver through the hole in the body of the pulley so that the pulley does not rotate in the opposite direction. MTD push mowers use a recoil pulley and a rope to start the engine. Steps to follow: Step #1: Remove The Spark Plug. Loosen the bolt that holds the coil pulley in place. A mower should have a tune-up every spring and an oil change every 50 hours of operation. How does a pull cord operate? Tools/Parts Required. A push mower needs its string pulled to start… and usually, you only need to pull twice and the engine starts without a hitch so you can get your work done…However, if the lawn mower string breaks or it doesn’t start like it normally does. Your mower may look different, the symptoms and the repair procedure will be very similar. Unscrew the three nuts holding the starter to the engine housing, using a socket wrench. Lawn mower pull cord loose? Thread the new cord through the hole designated for the starter cord and tie a knot to hold it in place, then wrap the cord in the appropriate direction. How to Fix a Broken Pull String on My Honda Lawnmower 1. The major parts of a lawn mower pull cord housing are: Here, we will discuss the process of how to replace the pull cord on the lawn mower. While holding the spring with a small finger, place the coil on top of the spring inside the housing and carefully release the spring. Pull it tight before returning to the previous position. That will free you from the hassle of losing the screws. Wind the spring pulley. The mower cord is connected to a hub, and this hub spins when you pull the cord. Pull to test, the Pawls should shoot out when the cord is pulled and retract when the cord rewinds. Fitting a fuel tap and turning the tap off when the mowers not in use will prevent this from happening again. If the pull cord on your lawnmower is stuck, you're not going to be cutting the grass with that mower until you fix it. Type above and press Enter to search. Too much oil is also bad for the engine. One of the most common repairs on a push lawn mower is replacing the starter cord. You can't let go or the spring will unwind. Flip the housing upside down and rotate the pulley in the same direction it would turn if the cord were being pulled (counter clockwise). Mend - pull, cord, machine, lawn, mower After you pull off the shroud that holds the recoil, you will see 3 or so tabs that hold the "wheel" in the shroud. But you know since it is a tool, you can face many problems. Troy-Bilt mowers utilize centrifugal force applied by a pull string and a recoil pulley to grip the engine shaft for starting the engine. Go ahead and take the old cord from the pull handle. So how do you replace a pull cord? In turn, this spins the blades of the lawnmower, and the crankshaft as well. Lawn mower engine's are very well designed and built, but poor maintenance, low oil and abuse will kill them. This stops the blade within 3 seconds of bail lever release. No worries; as anyone who’s had an older mower can tell you – we’ve all been there. and turning the tap off when the mowers not in use will prevent this from happening again. Although it might seem like a big problem, it usually isn't. Well unless your mower is less than 3 years old, breaking or fraying the pull cord on a lawnmower is fairly common. Now refit the assembly, that's it, your done. check out -, Lawn mower engine's are very well designed and built, but poor maintenance, low oil and abuse will kill them. Next, measure the old pull cord. I use a lighter to melt the nylon cut end, tidies it up. Put a knot on one end of the rope and enter the new rope with the same place as the old rope out. Is it stuck or did it just stop retracting? Replacing a pull cord on a Briggs & Stratton lawn mower … This stops the blade within 3 seconds of bail lever release. Learn how to recoil the starter spring in a faulty Briggs & Stratton lawn mower, as well and how to replace the pull-start cord. Most push and self propel lawn mowers have the pull cord assembly attached to the top of the mower by 3-4 small bolts. Lift the shoulder retaining bolt and pressure plate from the pull start rope pulley. If your problem is a damaged spring then the pulley will need to be removed from the assembly. lawn mower starter lost tension, after pull cord replaced, cord problem, metal spring, or metal cluth problems broken cord at the pulley, [over strenth pulling caused], replace it back into position, now, little tension after rewound back, but after pull it out with little tension, starter did not do anyting, and the cord lost tension completely. Of course not.eval(ez_write_tag([[580,400],'mowersboy_com-medrectangle-3','ezslot_2',107,'0','0'])); If you don’t know how to replace pull cord on lawn mower at home, this article will let you know useful information about that. If the spring breaks—a rare event, according to our repair expert—the fix is a lot harder, and we recommend you take the mower to a repair center. The pull cord on the lawn mower wont go back into the engine. I find it faster, but you can choose not to, it swings and roundabouts. This centrifugal force in conjunction with the main-shaft forces the engine to start. With the exception of electric-start models, most walk-behind lawnmowers with gasoline-powered engines are started by pulling on a starter cord. Both engines use the starter cord in the same manner. Step #3: Unscrew Starter Assembly Screws Pull the cord through the hole and wrap it around your hand to prevent it recoiling back in. The clutch will hold it in place while you bend the tabs down. Replace the recoil spring. I know most of you are in no doubt about how to start your mower, but for anybody that's a little rusty check out "How to start a mower". This guide will show you how to solve all these problems -. Lightly hit the rewind housing to open it. If you don't have a friend who knows how to fix your pull cord, you're left with a mower that won't start. In the case of a large size lawn mower, it may be risky for you to repair. If your pull-start cord is in need of replacing now is the time to remove it by unwinding it and cutting off the knot holding it in place. I wrote this guide to help you solve the problem, it's a step by step with pictures -, The function of the key is to protect the crankshaft from twisting and to keep flywheel to crankshaft alignment. Tighten the screws. Find the lawn mower’s power cord and safely disconnect it from the battery. Grab your floppy pull cord, toolbox and wounded pride and let’s get fixing. The most important thing is that I strive to always do the right thing for you, your lawn and your wallet! Its function is two fold - it grounds the coil shutting down the engine and it applies a brake pad to the flywheel, not unlike a bicycle brake. My promise to every customer is to give the greenest grass possible while controlling weeds, insects, and diseases! This is basically a cylinder filled with gas, and because a fluid can't be compressed, the piston won't move giving you a stiff pull cord. If the rope on your lawn mower extends up the handle, make sure to place the rope handle in its final position before tensioning the rope slightly and tying the knot. Position the knot so that there's a little tension on the rope when you release the handle. When the lawn mower’s pull cord gets stuck in the housing or doesn’t come out. If your problem is a pull start that just isn't catching and turning over the engine. Insert the rope through the hole of the rewind housing and give it a knot. Take the new rope this time. You definitely need to know what things are in lawn mower pull cord housing. Go ahead and remove the cord. Hydro-locked engine - Caused by a faulty carburetor. (It may help to tilt the mower on edge to actually allow the stuff to pour out...) - After letting the mower sit flat and reinstalling that spark plug & plug wire, check and fill the regular oil and gas supplies. The first step is to remove the rewind assembly from the lawn mower, and how you do this varies. Remember, when the cord breaks, the spring unloads, so the spring must be wound-up to reload it. Most of the time, however, the cord will break at the handle. Process Of Replacing A Pull Cord On Lawn Mower: Here, we will discuss the process of how to replace the pull cord on the lawn mower. Pry the cord up, spray some wd40, and slowly spin the cord clockwise, being careful to avoid any sharp points that will damage the cord. Remove the temporary knot from the 18” of extra cord, and slowly let the recoil spring retract all of the extra cord. Fit a new handle to the other end of the pull cord then release the clamp whilst holding the pull cord … The procedure for this lawnmower will be the same on some Honda lawnmowers. After returning everything to its previous position, cut it off if there is an extra rope. Pull the cord out all the way, secure the pulley, I use a... (3) Cut the old cord, and discard, now feed in and knot the new one. Remove your screwdriver and test. while you feed in and knot the cord, fit handle and double knot. Having a damaged pull cord is one of those problems. How to Install a Lawn Mower Starter Spring on a Cub Cadet.