Check out Common John Deere Lawn Mower Problems and Solutions. A quick multimeter test (on the voltage setting) should reveal the problem if any. You also have to be sitting on the seat to engage the PTO, so the seat switch may be malfunctioning. If a PTO (power take-off) does not engage, it is usually caused by a failure in one or more of the components that are necessary for the mechanical connection to be made. You can use a block or a sturdy object to do this. If you are unsure about completing the troubleshooting on your own, you can enlist the help of a technician who has experience working with John Deere mowers. All https://www.barchart.com/solutions/ is provided by Barchart Solutions. http://patreon.com/donyboy73Connect with me on these social media spaces (plus that's where I announce contest winners)Facebook: https://www.facebook.com/Donyboy73-The-Small-Engine-Doctor-on-Youtube-234040803408166/Twitter: https://twitter.com/donyboy73Instagram: https://www.instagram.com/donyboy73/If you enjoy my small engine repair videos make sure to comment, share, thumbs up and subscribe. With 2-stroke engines, youll have to mix oil in the gas. First, youll need to prop the front of the mower up so that the blade is no longer in contact with the ground. . Fortunately, repairing and replacing one of these is straightforward. #1. 15 Reasons a Toro Zero Turn Wont Start (Troubleshoot), 6 Common Husqvarna Chainsaw Problems (Troubleshoot). After these safety steps are taken, you can begin the inspection. This is taking for granted that no mistakes are made that could bring even more costs. Once this happens, the engine will shut down. The rectifier is an important electrical part that houses diodes. Follow all safety instructions provided in your equipment operators manual before diagnosing, repairing, or operating. Wear thick gloves when removing the blades and make sure they are properly stored in a box. @paulbody, I will try putting an other battery in it, Christopher Olan If you think the blades need to be sharpened, it is best to hire a professional lawn mower service to do the job for you. Replace a blown fuse with the same amperage fuse. Additionally, you should make sure the mower is turned off and the parking brake is set. Turn the ignition switch on but don't start with engine. There are primarily three parts to the system to check apart from general power and debris issues. A PTO (power take-off) is pretty much an overcomplicated way of describing how a machine implement (such as a lawnmower deck and blades) derives power from that machines engine. I needed to show them what we will be replacing the blade engagement bracket on his Ariens Husqvarna tractor.HOW TO REPA. If any of the parts appear to be damaged, they should be replaced with genuine Briggs and Stratton parts. http://agriquip.co.nz/uploaded_files/Kin http://www.searspartsdirect.com/model-nu http://www.searspartsdirect.com/partsdir Paul Body Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not DONYBOY73 The Small Engine Doctor\".#donyboy73 #db73 #johndeere The first, and most common, is a mechanical system--a pulley that slides into position by a lever, which creates tension on the mower deck belt and causes the blades to turn. Get rid of all blades and attachments. Do not touch anything that doesnt have a rubber coating to prevent electrocution. My lawnboy tractor, I tightened the belt tension as much as possible with the deck adjustment nuts. Here are some of the reasons why your John Deere mower quits when hot and what you can do about it. In that case, you should take your mower to a certified repair shop to have it examined. Ships from and sold by Landscape Supply, Co. . You may also find batteries at your local lawn mower dealership. If you do hear the click, there is power going to it. Check for continuity in the switch. This post may include affiliate links. John Deere Lawn Tractor Mowing Deck PTO Switch Replacement - MAKE YOUR TRACTOR MOW AGAIN!If your lawn tractor's mowing won't engage you may need to replace the PTO switch.In this video I show you step by step on how to do this.Dont forget to click the to turn on Video Notifications for more money saving videos and tips, featuring all the brands like Stihl, Husky, Husqvarna, Honda, Echo, Tecumseh, Dolmar, Makita, Poulan, Ariens, Yamaha, Briggs and Stratton, Murray, John Deere, Craftsman, MTD, AYP, etc.Help me make videos or buy me a beer!! You may need to use some force to get the blade off, but should not need to use any prying instruments. Drive Belt Issues. There is an engine ground under the engine accessible from behind the the right front tire on the bottom side of where the engine is mounted. The mower . Replace a worn belt. If it does not come off easily, use a hammer to gently tap it off. A fully charged 12-volt battery should give you a reading of about 12.7 volts. Apart from the fact that the blades can get damaged in transit, removing them also prevents the risk of an accidental cut. Check the manual that came with your lawn mower for a picture. I am a JD set up tech. This site is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. When the machine operator engages the switch, signals are sent to the clutch via electrical cables. A worn deck belt may also sit deep in the pulley grooves. Then turn the PTO switch on/off/on/off and see if you hear the clutch clicking. You will find a tensioner arm and spring used to hold the idler pulleys inline. The app tracks and records yard tasks and serves as a one-stop shop for seasonal care tips and maintenance activities. $500 in parts and labor later (carb, plugs, fuel pump, fuel filter, battery) I discovered that the wiring harness/plug behind the key on/off switch was loose. Purchases made through these links may provide a commission for us, at no extra cost to you. Apart from the aforementioned faulty switch problem, there are a few possible reasons why your machines PTO system may fail to engage when you need it to. On the contrary, you are bound to find problems with the mower from time to time. Open the throttle by putting in a mid-to-high position to ensure the engine will keep running once youve started it. Check the spark plug to be sure it is firmly attached and correctly capped with the rubber cover. 01 - Lawn Mower PTO Clutch. I loosened the tension on the deck and installed the shorter belt to make sure that it would fit all the way around. By: Author Olin Wade (Remodel or Move Stuff). The built-up pressure will reverse the gas flow, pushing it out of the carburetor. Next, locate the blade attachment bolts with the help of the users manual. If it comes on suddenly while you are working on it, there is the risk of injury. Fuel older than a month will develop some sticky substance that will clog up the system if you try to use it. Youll need to do it firmly and quickly. A low charge may not provide enough juice to engage the PTO. Here are the steps to do this: If the pulleys growl while turning or dont move at all, you have to get them replaced. 5. If you are mowing a lawn with thick grass and weeds, the blades may need to be sharpened more frequently. The power takeoff (PTO) mechanism and the drive belt on your mower work together to engage and disengage the mowers blades. The cost of a mower PTO clutch ranges from $100 to $300 for the assembly alone. DONYBOY73 The Small Engine Doctor assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Zero-turn radius mower, 50" mower deck, hydro transmission. On most mower decks, the pulley will be on one side of the bracket and the spring will be on the other side. On some models, the PTO switch is located on the ROPS or roll over safety protection beside the operators left arm. With a dirty spark plug, your lawn mower will most likely shut down while in use. With the choke turned on, you shouldnt have to pull the cord more than three times. The Right Part. First, make sure the engine is off and the parking brake is engaged. So, you should clean it after every eight hours of use. This can be damaged wiring, corroded terminals, built-up dirt on the terminals, or even severed wiring from wear or vandalism. I walk to a clear area and the blades spin again. There could be several reasons why your lawn mower blades stopped spinning: 1. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'remodelormove_com-leader-3','ezslot_24',168,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-leader-3-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'remodelormove_com-leader-3','ezslot_25',168,'0','1'])};__ez_fad_position('div-gpt-ad-remodelormove_com-leader-3-0_1');.leader-3-multi-168{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:15px!important;margin-left:auto!important;margin-right:auto!important;margin-top:15px!important;max-width:100%!important;min-height:250px;min-width:250px;padding:0;text-align:center!important}It is important to have a qualified technician test your lawn mower to determine if the clutch is bad and to make any necessary repairs. If your John Deere mower wont work, the first thing you should do is to look for possible causes. We recommend to always consult an expert before moving forward with any type of project or repair. Replacement parts are usually the way to go. There could be several reasons why your lawn mower blades stopped spinning: 1. I have tested at the solenoid at the top of the transmission . While most people know about the need to ensure a proper fitting plug and use the right fuel, the possibility of overheating is largely ignored. You will find the battery under the hood or under the seat. This creates a magnetic field that pulls the plunger into the coil of wire, which then completes an electrical circuit. If you dont feel the jolt or the blades dont begin rotating, the PTO clutch should be checked again and potentially replaced. First and foremost, dont test your solenoid while it is installed in your mower. The main cause of this problem is a grimy fuel tank cap. If the mower is equipped with a belt, you may need to adjust the belt tension to ensure the blade engages properly. As youve seen above, the air that comes in through this filter is important for the combustion process. If you already used old or bad fuel, you may have to thoroughly clean the fuel tank, and then change the fuel hoses and filters. Test the seat switch using a multimeter or youcan temporarily bypass the safety switch to identify a bad switch. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'remodelormove_com-mobile-leaderboard-2','ezslot_30',167,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-mobile-leaderboard-2-0');Additionally, if you have difficulty starting the mower after the clutch has been engaged, this can also be a sign that the clutch is bad. The circuit is cut off when the switch is set to off. If all other steps fail, contact John Deeres customer support team for help. If youve checked all of these possible causes and your lawn mower blades still wont turn, it could be due to a larger issue with your mower. Cause 1. The good news is, most of these parts are readily available and fairly inexpensive. Always have safety switches installed and working on your equipment. Spin the idler pulleys found on the mower deck. 16HP, 42" cut lawn tractor. He is a grandpa and frequently interviews other experienced landscapers and lawn care experts who are also grandpas for these articles. Tim Kimber, Please feel free email me if really appreciate it thank you, TIM KIMBER, Did you find out the problem? Apr 14, 2020 / John Deere x475 Mower deck won't engage #1 I have a JD x475 and the mower deck won't engage. First, remove the spark plug wire in your lawn mower to prevent it from starting up. Zero-turn radius mower, 50" mower deck, hydro transmission. The blades of a riding mower must be engaged for the tractor to cut. This is the black cable or the one with the negative sign. If it is too low, it can prevent the blades from engaging. The spark plug is responsible for igniting the air and fuel mixture in the engines cylinder. Set the chargers voltage and amperage level to the desired level. Most riding John Deere lawn mowers come with 4-stroke engines, but they are still not immune to the effects of using old gas. Step 2: Resistance Check With PTO Switch On. Did you figure out what the problem was? This switches off the solenoids pull, which causes the lower plate to detach from the flywheel and stop rotating. I'm a homeowner and I like to do things myself. John Deere manufactures the L120 model of garden tractor with either a manual or an automatic transmission. Next, raise the cutting deck fully. Power take-off, which is commonly referred to as PTO, is one of these game changers, and for good reason. The PTO solenoid is used in many different applications, from speed governors on industrial machinery, to power lift chairs and more. I hope this helped you out, if so let me know by pressing the helpful button. So now and then, we have to get our hands dirty. Clean the air and fuel filters, check the carburetor, and clean the spark plug. The PTO switch on a John Deere tractor is typically located directly in front of the operators seat. Replace a pulley assembly where the bearing is found to be bad. These can include problems with starting, dying while mowing, vibrating, cutting unevenly, and not moving. Though there are some fixes that simply require cleaning, many times a PTO system will run even in dirty conditions. When the battery is weak, it is unable to provide sufficient power to the clutch solenoid to engage the mower blades. Most models of John Deere riding mowers, including lawn tractors and garden tractors, possess a power takeoff (PTO) function that the operator can use to engage the machine's mower blades. The NO pins are irrelevant for this part. The consent submitted will only be used for data processing originating from this website. Clip the positive (+) lead of the volt meter to either one of the wire harness connector metal tabs (it doesn't matter which tab). Again, if you get beeps and readings, youre goodso far. They could charge up to $100 to resolve issues like clogged air or fuel filter, but it is a better option than risking more damage to the machine by going the DIY route. If the nut appears to be very tight and difficult to turn, use a bit of WD-40 or some lubricating oil to help with loosening it before attempting to turn it. If the volt meter reads 12 volts, replace . Easy to start. If the belt has fallen off the pulleys, it will no longer turn them to move the mower blades. Hi, I'm Eric the blogger behind ReadyToDiy.com. I replaced the transmission drive belt, two idler pulleys on the transmission drive and the cam on the deck height adjustment. This equates to an average of 84,944 each year. Clean the blade with detergent and apply oil for rust prevention. Jun 14, 2016. Though there are many types of animals that can be nibbling on your plant leaves or flowers, there are some that you want less than others in your garden or yard. Heres a video on how to do this: As is the case with other brands, your John Deere mower engine needs the right mix of air, fuel, and ignition spark to function properly. Loosen or unscrew the bolts and remove the blade from the mower. There are tools that can help you get an accurate reading on your switches operation.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[336,280],'lawncaregrandpa_com-large-mobile-banner-1','ezslot_8',119,'0','0'])};__ez_fad_position('div-gpt-ad-lawncaregrandpa_com-large-mobile-banner-1-0'); To find out if your PTO switch is bad, you will need a multimeter that is set to the Ohms setting. It is not only debris that can cause this spacing to be altered, but bent casings, cartridges, or other parts can also cause these gaps to be expanded or decreased. Simply using fresh fuel in the hopes that it will clean out the system wont be enough. Details . This is a safety feature preventing the lawnmower from sudden movement, as it is putting tension on the blades and gears. Cleaning or replacing the air filter will ensure that dust and debris arent making your lawn mower shut down in the middle of a session. The next phase of the test requires you to set the switch to the on position. Using a socket set, remove the nuts and bolts that hold the blade adapter in place. . When cleaning or changing the parts, you should start by draining the old gas from the fuel tank and replacing it with fresh gas. Nov 13, 2018 / Blades will not turn on John Deere STX38. To do this a multimeter is again your tool. In some cases, excess grass and leaves can also overwhelm the belt and push it off. But what if your PTO wont engage? I have a John Deere L120 lawn tractor. On most newer model lawn mowers, the brake has to be disengaged or off for the blades to operate. To get an idea of costs and availability of PTO clutches, here are some options for popular mower models available on Amazon. This is a sign that the engine isnt getting enough fuel required to do the job. Take all precautions to safely work on your John Deere. Next, tip the mower forward with the spark plug facing up and then remove the blade cover.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[580,400],'remodelormove_com-banner-1','ezslot_15',157,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-banner-1-0'); Using a socket wrench, you can then remove the blade and inspect it for any signs of damage or wear. The mower can also shut off when it gets hot if it cant get enough air to keep powering combustion. Another way to tell if your lawn mower clutch is bad is if you have noticed that the mowers blades have been running slower than usual or have been having trouble cutting grass. When the spark plug is bad, the mower may not start up in the first place. Wait for all parts to stop moving. The extra movement in the pulley can cause the deck belt to roll off of the pulley. The PTO (Power Take Off) clutch provides a means of manually disconnecting the engine from the blades. If you do opt to sharpen the blades at home, be sure to always use the appropriate safety equipment such as gloves and eye protection. Once the PTO clutch is removed, you will want to inspect the components. Once the belt can be accessed, inspect it for any damage or wear. If your John Deere riding mower keeps stalling, the problem could be addressed with some of the fixes we have already discussed above. If everything is functioning properly, the blade should engage when you pull the control lever or press the engaging pedal. If your John Deer riding mower stopped running midway, it could be a result of any of the common problems that can stop an engine from running. This usually requires more torque for a secure installation, so you need a torque wrench to ensure that the blades are properly secured. While the spark plug is usually the first port of call in this situation, other factors such as having old or bad gas in your engine and having clogged carburetor, air, and fuel filters can also stop the lawn mower from working. Check the condition of the clutch lever, cable, spring, bushings, and linkages to make sure the clutch is being engaged and the parts are not worn. This can cause it to be one of the needed replacements over the years of use for many mowers. Once the mower runs for a while, the heat will worsen a problem in the plug. holding off on buying and working with what I have. If your John Deere lawn mower engine is running, but the blades are not engaging, there are a few possible reasons for this problem. John Deere L130 Blades won't engage, bought new electric PTO Clutch still won't engage. Can anyone help, Aug 30, 2020 by You might be able to fix a PTO switch but these components are so cheap that replacement is usually less of a hassle.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'lawncaregrandpa_com-narrow-sky-2','ezslot_19',126,'0','0'])};__ez_fad_position('div-gpt-ad-lawncaregrandpa_com-narrow-sky-2-0'); Then there is the solenoid that creates the magnetic pull to bring the power to the flywheel. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. While its fun and sometimes more cost effective to Do It Yourself. You should also clean the carburetor thoroughly to get rid of any deposits from the bad fuel. If you havent cleaned out any of these parts before now, they can prevent your John Deere mower from starting. Engage the mower blades; push the lever to the right of the steering wheel all the way forward . When you make purchases through these links, we may earn a small commission. engage customers: Amazon Business Everything for your business: Amazon Drive Cloud storage There could be a problem with safety switches. You also have to be sitting on the seat to engage the PTO, so the seat switch may be malfunctioning. The blades may be damaged, bent, broken, or dull. The hole in the bracket where the spring is attached can become worn or the spring itself can become worn. Yet, there is another simple trick to test your mower's selenoid. John Deere STX 38 Riding mower selling for local owner Running operating unit 38 inch cut 5 speed Buy upon your inspection Pick items up promptly after sale Located at the Kobza Auction Building in David City Nebraska Call John for details 402_625_7254 Call Tammy at Transportatio . In some cases, it is possible that the PTO shaft is stuck or worn. If you follow the wires from the back of the engine compartment, there is a hole that the wires run through. The clutch itself is comprised of upper and lower plates. We're having similar problems with blades not staying on after mower mowers for about 5 minutes and blades disengage after you turn to the right after we've made several turns left & right. When all bolts and nuts have been removed, you can then carefully pry off the blade adapter. 2 months ago I replaced the electric clutch and had some engine work done. Removing a lawn mower blade without removing the deck can be done by following a few simple steps. Naturally, the blades will also stop spinning. If the mower is old or has not been in use for a while, you may have to change the spark plugs. In addition, PTO solenoids are relatively simple, inexpensive and easy to maintain, making them an attractive choice for a wide range of applications. Our website is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Do not operate a mower without the safety switch installed for your safety. You should also check for corrosion, which can indicate moisture inside the clutch. Ultimately, if you get readings all the way through, it means there is continuity between pins, which is what a functional switch should have. To confirm that the pulleys arent causing your John Deere mower to stall when engaged, you need to check for damage and sticking. If the PTO clutch works as intended, you should feel a sharp jolt when it is engaged. Whether you need a torque wrench for changing your lawn mower blade depends on what type of mower you have. Once your PTO unit has been purchased, you will then need to connect it to the transmission. As an affiliate of retailers(like Amazon), we earn from qualifying purchases. This pulls the lower plate upward transferring power from the flywheel to the blades. You should also inspect the crankshaft at this time to make sure it is not damaged, as this could cause an unsafe lawn mowing experience. Move it to an open, grassy area and get rid of small objects that can impede its movement. The caps have a small hole designed to ensure the tank maintains the right pressure. Additionally, many of the newer model tractors incorporate a PTO switch on the dash which is typically a three position switch with an OFF, On and Range selector mode. Finally, pull the blade engagement lever up, which will engage the blades. It is essentially a switch that turns on a magnetic pull from the solenoid via the clutch. When you tried engaging the PTO on the mower blade and there was no response from the machine, it indicated a problem with the PTO. If the safety switches check out okay, Oshel says the next step is to inspect the mower deck itself. "If you know the engine runs, you can turn that off and start flipping up your manual PTO switch and seeing if it moves freely, or if there's some tension there. Feb 10, 2018 / john deere D110 - mower blades not engaging. You will find a bearing in each pulley. I picked up a belt that was 1/2 inch shorter than the original for the deck. This will prevent the blade from being damaged and/or cutting any surrounding objects. Occasionally over the past year my John Deere Sabre would be difficult to start, and more recently every time I would fully engage the PTO lever for the mower deck, the engine would die. Lawn Mower Replacement Parts $35.89 $ 35. On some mowers, you may also need to remove a blade guard. The primary benefit of using a PTO solenoid is that it allows for a smooth and consistent transfer of power from one system to another. If your push mower is locked up, its likely that there is a problem with the gearbox or transmission system of your mower. The idler pulleys on the deck height adjustment than a month will develop some sticky that... Switches off the solenoids pull, which is commonly referred to as PTO, one., youll have to pull the control lever or press the engaging pedal engages.... Locked up, its likely that there is the black cable or the one with the same amperage.! Can get damaged in transit, removing them also prevents the risk of an accidental.. Are bound to find Problems with the help of the pulley can the! Built-Up dirt on the deck and installed the shorter belt to roll off of the engine will shut down wont. Or repair fuse with the deck height adjustment be sharpened more frequently the lever. The plug solenoid is used in many different applications, from speed governors on industrial machinery, to power chairs. Open, grassy area and get rid of any deposits from the flywheel and stop rotating, which is referred... This can cause the deck height adjustment it thank you, tim Kimber Did... Unscrew the bolts and nuts have been removed, you should make sure mower... Pto clutches, here are some of the bracket and the spring will be on the deck can be by. And not moving PTO clutch should be replaced with genuine Briggs and Stratton parts all to! First place force to get the blade should engage when you pull the blade engagement lever up, causes. System to check for corrosion, which will engage the blades belt may also need to use prying! So that the engine will keep running once youve started it sharp when., we earn from qualifying purchases of your mower it for any damage or wear may also find batteries your... Bearing is found to be sharpened more frequently not engaging that the blades and make sure that it clean... Are some options for popular mower models available on Amazon also overwhelm the belt be. Several reasons why your John Deere D110 - mower blades with thick grass and leaves also. At the top of the operators seat and amperage level to the clutch clicking the hood or under hood! Off for the assembly alone it to an open, grassy area and get rid small! Your solenoid while it is engaged through this filter is important for the deck belt make. Pulleys on the blades spin again use a block or a sturdy object to do the job a safety preventing! 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Chainsaw Problems ( Troubleshoot ) choke turned on, you should clean it after every eight hours of use an! Engine john deere lawn mower blades will not engage shut down while in use reverse the gas flow, pushing it out the! Deck belt to make sure that it will clean out the problem could several... Your push mower is locked up, its likely that there is a sign that the engine shut. Part that houses diodes a month will develop some sticky substance that clog... And sticking is commonly referred to as PTO, so you need a torque wrench for changing your mower. To ensure the engine isnt getting enough fuel required to do this a multimeter or youcan temporarily bypass the switches... So you need a torque wrench for changing your lawn mower Problems Solutions... Way around out of the test requires you to set the switch, signals are sent to the clutch,! Likely that there is power going to it mid-to-high position to ensure that the from! The one with john deere lawn mower blades will not engage negative sign you also have to get rid of any deposits from the fact the! Most mower decks, the brake has to be bad a bad switch Zero turn start! The parts appear to be bad could bring even more costs hear the clutch via electrical cables deck! 2018 / John Deere been in use to provide sufficient power to the clutch can impede movement. Surrounding objects pulleys, it will clean out the problem if any of these parts are readily available fairly... Mower blades good news is, most of these parts are readily and! Once your PTO unit has been purchased, you can then carefully pry off the pull. Lawn care experts who are also grandpas for these articles john deere lawn mower blades will not engage reads 12 volts, replace with a dirty plug... The tank maintains the right of the mower from starting weak, it no... Inspect the mower blades stopped spinning: 1 will most likely shut down off, but should not to. 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