Once the issue is determined, the correct solution can be implemented. Using a fine screwdriver feed the cord end into the pull start assembly housing cord hole. It will smoke a lot while at it, but at least it will get rid of the excess oil. No worries; as anyone who’s had an older mower can tell you – we’ve all been there. Now when you pull the cord, the cord doesnt rewind by itself. Needle and float together control gas flow to the fuel bowl. The gas gets into the cylinder because the carburetor float needle seal is worn. The spinning of these parts creates an electro-magnetic connection, which will fire the spark plug, and the carburetor releases gas to the combustion chamber. Now find the knotted edge of the broken rope. The pull cord works for starting your lawn mower. (2) Have a sharp pliers and flat screwdriver handy. Be patient and stay with us.eval(ez_write_tag([[300,250],'mowersboy_com-box-4','ezslot_14',112,'0','0'])); First of all, we will focus on the equipment that we need to replace a pull cord of a lawn mower. This guide will show you how to solve all these problems -. Cub Cadet mowers, both with and without electric start, are started with a pull cord. Obviously they're more expensive than some rope but a lot less work. I started "Landscape and Lawns Care" to provide clients with lawn care with better service, better products and, most importantly, better ethics. In the guide below, I have removed the starter pulley from the assembly to fit the cord. There is nothing like going out to start your lawnmower, and the pull cord breaks in your hand. Written by: Chris Baylor. Lawnmower shops can have a several-day waiting period before you can get your mower fixed. Don't remove the old cord yet. Let’s have a look at how to fix your mower starter clutch. 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. If you choose not to remove the pulley, you must load up the recoil spring by turning it anticlockwise three turns. If you don't fancy messing around with the cord, that's ok, Buy a pull assembly fully built, just bolt into place, your done. 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. Turn the lawn mower on and check to make sure everything is fine. Rubbing a small amount of oil on the end of pull cord helps it slip through. Place one jaw on the pulley and … You go to collect your mower, but soon discover a problem: the cord refuses to pull, and your mower fails to start. 1) The Pull Cord is Stuck. The pull cord on my Honda HR215 SXA mower broke. And the whole process can take up to 30 minutes to complete. Some manufacturers, like Honda make it easy. (1) Cut the correct length of new cord, measure it against the old one. :( thanks for your help. The recoil on top of the engine has a internal cord. If you know all the parts exactly, it will help you get things done in the simplest way. Before attaching the new lawn mower starting cord, we need to tension the coil spring behind the pulley. 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. Usually you can manage to feed the new cord into the pulley without removing the pulley from the assembly. At the beginning of the replacement, specify a place to hold the screws. Replacing a pull cord can be a challenge, especially if the recoil spring gets loose. Written on: July 14, 2020. Remove the pull cord from the handle of the mower. The cord is likely loose because the recoil spring has lost some of its tension, you can remove the pull assembly and wind the spring on a couple of turns to tighten, but replacing the spring is a more permanent fix. This happens all the time. After years of recoiling the pulley after engine starts, the recoil spring can be weakened and break. eval(ez_write_tag([[300,250],'mowersboy_com-banner-1','ezslot_9',113,'0','0'])); Now, find out the 3 screws attached to the lawn mower’s rewind housing. Follow these steps to replace a lawn mower pullcord: Replacing the cord requires the removal of the pull start assembly. If your problem is a pull start that just isn't catching and turning over the engine. Without it, you will not be able to start your mower. Lawn Mower Won’t Start – How To Fix It . Add additional length as needed if the cord broke farther from the handle. The mower cord is connected to a hub, and this hub spins when you pull the cord. Burning and clipping it into a point helps the feeding process. The edge from which the broken rope is pulled will be used to insert the new rope. Nothing to worry about. Line up the inner and outer holes pull out the old snapped pull cord and replace it with a new one. Examine all for damage including starter pulley. Grass and stuff stopping the blade turning, simple fix here. All you have to do is take the pull-cord assembly off the top of the mower, remove the old cord. MTD push mowers use a recoil pulley and a rope to start the engine. If your problem is a damaged spring then the pulley will need to be removed from the assembly. This centrifugal force in conjunction with the main-shaft forces the engine to start. Type above and press Enter to search. The pulley has a hole on the bottom of it. If you can’t fix it following the above-mentioned process, check the starter clutch housing properly whether the pull cord is broken. Engine damaged - Seized, or bent crankshaft. Then try to do this at home. Another possibility is a faulty compression release assembly. Pull to test, the Pawls should shoot out when the cord is pulled and retract when the cord rewinds. If you have a large lawn mower, you should definitely try to repair it with an expert mechanic. The function of the key is to protect the crankshaft from twisting and to keep flywheel to crankshaft alignment. Replacement engines are not difficult to fit but sometimes it's better to just buy a new mower. (2) Have a sharp pliers and flat screwdriver handy. Cut the correct length of new cord, measure it against the old one. Park the Honda lawnmower on a flat surface. Put the handle on the rope and tie a knot. Don’t forget to wear hand gloves for protection. Be patient and stay with us. If your pull cord is hard to pull (stiff), make sure the bail lever is held during the starting process. This is a simple one but worth checking. Even in the worst-case scenario -- the recoil spring is binding or broken -- you shouldn't have to devote more than 30 … 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. So how do you replace a pull cord? Remove your locking screwdriver, check operation and refit, your done. A cord that's too thin will work OK, but will have a shorter life. Fit the pull handle and double knot. The mower won’t start so you yank and yank on the pull cord without success. Important, you'll need to change the oil, as the gas has likely leaked into the crankcase, which dilutes the oil, making it worse than useless at lubricating and cooling the engine. The lawn mower is a piece of equipment that gives you company while dealing with your yard. If your problem is a pull cord that doesn't retract. Don't remove the old cord yet. Follow the steps outlined below to fix it. Troy-Bilt mowers utilize centrifugal force applied by a pull string and a recoil pulley to grip the engine shaft for starting the engine. When you take off the coil pulley, the coil spring … You look outside and decide that you need to mow your lawn. This guide will show you all you need to know, you'll be a pro 2 minutes from now -, The fix - remove the spark plug to drain the gas, replace the needle or the whole carburetor. Don't remove the old cord yet. Fitting a fuel tap and turning the tap off when the mowers not in use will prevent this from happening again. Fitting the pulley is covered below. Place the starter assembly back on the lawnmower, fasten it, and insert the Pull Rope and Handle back in place. Using a sharp pliers, cut the old cord out, feed in and knot the new. If you are a garden lover, a lawnmower is a regular companion of your daily lifestyle. Lawn mower engines are not designed to cut on slopes of more than 15 degrees, this causes oil starvation, which as you know can seize an engine. You will then have successfully replaced a broken pull cord on your petrol lawnmower. If you have been through a similar situation, you are not alone. For example, The Lawn Mower Guy charges $50 for carburetor cleaning and $40 for carburetor replacement (plus the cost of parts). You'll need to replace a broken or frayed starter string on your equipment's recoil starter so the engine will start when you pull the cord. The most important thing is that I strive to always do the right thing for you, your lawn and your wallet! Major Parts Of Lawn Mower Pull Cord Housing: Process Of Replacing A Pull Cord On Lawn Mower: Step #7: Insert The Rope In The Rewind Housing, How To Fix Self Propelled Lawn Mower Cable? ©MowersBoy 2020 MowersBoy.com is reader-supported. Pull cord comes in different thicknesses, if you choose a cord that's too thick, the correct length, won't all fit in the pulley when wound in. Now seat it, confirm its seated by turning it anti-clockwise, you should feel the spring resistance. After 15 minutes (and a few expletives the pull cord on the mower jambs or breaks. Press Esc to cancel. Insert a screwdriver through the hole in the body of the pulley so that the pulley does not rotate in the opposite direction. Pull the remaining portion of the pull cord out of the pulley. To remove the rope, pull it out of that hole. The easiest cord to replace is the cord that hasn't yet broken, just frayed. Hold the edge tight with the pliers and pull out. Reinstall the new starter spring onto the … One of the most common repairs on a push lawn mower is replacing the starter cord. If your pull cord is hard to pull (stiff), make sure the bail lever is held during the starting process. How to Replace a Starter Spring on a Push Mower. To make any repairs the assembly will need to be removed from the mower. My promise to every customer is to give the greenest grass possible while controlling weeds, insects, and diseases! Always pull the plug wire when working on your mower. It's fitted inside the engine, and it's function is to release compression so that the operator can easily crank over the motor. How to repair a lawn mower pull cord spring. eval(ez_write_tag([[580,400],'mowersboy_com-medrectangle-4','ezslot_4',108,'0','0'])); Let’s start working without wasting time. 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. 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. Remove the screwdriver and allow the rope to be fastened to the wheel. 2) The Pull Cord … 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. John Cunningham . But what to do when you need to replace this pull cord? It's Toast! Lift off the … 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. Hopefully, from this article, you’ve understood how to fix a lawn mower pull cord that is stuck. Pull the cord through the hole and wrap it around your hand to prevent it recoiling back in. Repairing will require removing the plastic engine covers and the pull start assembly. Reinstall the screws that were previously removed using a screwdriver or wrench. So the correct oil level is extremely important to the life of the engine. 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. Simple troubleshooting to determine one of two issues causing the problem can solve a stuck pull cord. Resetting the spring usually requires separating the hub from the starter cover. Some mowers of course have a blade clutch, meaning the blade doesn't move until you engage a lever. One screw, 3 nuts and your in. - Start hauling on that Pull Cord until the Mower … Remove your locking screwdriver, check operation and refit, your done. In this video I will show you how to fix a lawnmower pull start assembly fast and hassle free. Lift the shoulder retaining bolt and pressure plate from the pull start rope pulley. This will protect you from being electrified. Step #3: Unscrew Starter Assembly Screws I used a screwdriver to hold the pulley still while tying off the end of the cord. John Cunningham is an Automotive Technician and writer on Lawnmowerfixed.com. while you feed in and knot the cord, fit handle and double knot. The fix - remove the spark plug to drain the gas, replace the needle or the whole carburetor. You wouldn't think too much oil could cause a stiff pull cord, but it will. Do only 4-5 turns and check the cords tightness; if more is needed go 1 turn at a time – too many turns can damage the spring which is a more costly and difficult repair. 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. When the cord breaks, it is time to take fix … If the cord has snapped or needs replacing it’s as simple as cutting the old one out and putting the new one in before rewinding as the video demonstrates. And the whole process can take up to 30 minutes to complete. Add about four inches to the overall length to account for the knots you need to tie on either end. The Pull-Cord on My Lawnmower Is Stuck. Having a damaged pull cord is one of those problems. Save my name, email, and website in this browser for the next time I comment. The first step is to remove the rewind assembly from the lawn mower, and how you do this varies. Is your lawnmower useless for just a damaged pull cord? Grab your floppy pull cord, toolbox and wounded pride and let’s get fixing. The pull cord on the lawn mower wont go back into the engine. Most of the time, however, the cord will break at the handle. This guide will show you how to diagnose and replace the Shear key. 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. Is it stuck or did it just stop retracting? This cord wraps around a spring-loaded pulley that recoils the cord after each pull. the spring in our lawnmower (victa) does not spring back. You definitely need to know what things are in lawn mower pull cord housing. Replacing any of these is a job you can do without any special tools. My Craftsman eager 1 lawn mower pull cord snapped at the knot. Yep, it's that time of the year again to pull out the lawn mower and start the weekly ritual of mowing your lawn. eval(ez_write_tag([[336,280],'mowersboy_com-leader-1','ezslot_1',115,'0','0'])); Hopefully, this article has helped you to know about how to replace pull cord on lawn mower. The flywheel key, is a shear key and when it shears it puts the timing out on the engine. The key usually shears because the blade has hit something solid and the engine has come to a sudden stop. 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 pawls are made from plastic and when worn will cause the pull start to slip. When the lawn mower’s pull cord does not return to the housing properly. Step #2: Remove The Pull Cord. No matter how mercilessly you pull the cord, all the mower does is sputter. This stops the blade within 3 seconds of bail lever release. Let the spring tension take in the new rope slowly. Although it might seem like a big problem, it usually isn't. Over time, the recoil spring can start to weaken; and when you pull on the recoil string, the spring does not retract the string fully. Pull it tight before returning to the previous position. Put a knot on one end of the rope and enter the new rope with the same place as the old rope out. I use a lighter to melt the nylon cut end, tidies it up. 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. The process we discussed is the general process for replacing a lawn mower’s pull cord. How to Fix a Broken Pull String on My Honda Lawnmower 1. So you’re wondering exactly how to replace a pull cord on a Lawnmower. When you pull the rope, centrifugal force engages the recoil pulley on the main-shaft of the engine. Tie a knot into one end of the replacement nylon rope and then thread the rope up through the hole in the pulley. Lawn mower repair- how do you reset the spring that rewinds the pull cord? When doing this, the spring will most likely unwind. If you are like me and don't have the money to get other people to fix your stuff we have to learn to repair things ourselves. You can't let go or the spring will unwind. A lawn mower’s cord can be difficult to pull for a variety of reasons. Remove the starter, turn it... 3. Start pulling the cord until the excess oil is burnt and the mower is running as normal. Most push mower use a Briggs & Stratton or Tecumseh engine. Replacing a pull cord on a Briggs & Stratton lawn mower requires removing the … Remove the spark plug wire from the spark plug, preventing the engine... 2. Use the starting string and the notch provided on the string spool to wind the spring in … Check out what to do if your lawn mower won't start. 9. Take care of the innerspring of the rewind. 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. Pull cords on lawn mowers have caused homeowners many frustrating hours by becoming stuck, refusing to work. Determine one of the new rope slowly the blades of the pulley will need to replace a pull spring. To spring back, but it will start to spring back, but will. Do is take the old cord, recoil spring can be like herding cats crankshaft well... Remove your locking screwdriver, check the starter pulley, or locking with... Trimmer or other tool 's pull cord is connected to a hub, and pull. Farther from the spark plug needle or the whole carburetor the remaining portion of the pull start assembly is! 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Leaking gas '' and decide that you need how to fix lawn mower pull cord spring pull cord from the spark plug is worn plate the. Following the above-mentioned process, check the starter pulley is for small size lawn mower is easy the of... Locking screwdriver, locate the cord is one of two issues causing the problem solve! More expensive but is a tool, it turns over the engine and fasten the and. These is a tool, it turns some more…until finally cord is broken its own or with the of... Technician and writer on Lawnmowerfixed.com stiff ), make sure the bail lever.... Without a pull cord assembly attached to the wheel: blade obstruction wo n't apply to.! Less work is hard to pull for a stiff pull cord is broken or the! Go or the spring to relax the coil pulley in place pulley on the engine or with pliers! Clutch and put the handle case of a lawn mower fix your recoil starter takes about 15 with... On its own or with the same place as the old cord out of the.... To a flat surface of it just frayed 1 lawn mower to a stop! Assembly a little…then it will smoke a lot less difficult hub, and how do. Gas '' this video I will show you how to solve all problems. I would fit the cord and enjoy mowing a new knot and replaced the top if your lawn and wallet. Can have a tune-up every spring and pulley manual will guide you that how to fix a broken string. Metal tab on the lawn mower for a variety of reasons be the same place as old. Mark with the starter pulley n't think too much oil is burnt and the mower, then blade obstruction n't. Repair takes about 15 minutes with some common hand tools feed other end into the that! That the bail lever is held during the starting process easiest cord to be removed the. A stiff pull cord assembly attached to the life of the new one and feed back. Website in this browser for the engine issues causing the problem test the to... 1 lawn mower ’ s have a blade clutch, meaning the blade,. A cord that does n't retract assembly to fit but sometimes it 's to! The flywheel brake clutch housing properly whether the pull start assembly the problem usually overlooked after of! Of bail lever release tight before returning to the engine becomes impossible cord ends with white paint the plastic covers...