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. Once the jolt is felt, the mowers blades should start rotating. May 21, 2016. If the object has damaged the PTO knob, youll have to get a new one. . This shuts down the engine. Manage Settings There are several ways to tell if your lawn mower clutch is bad. If you havent cleaned out any of these parts before now, they can prevent your John Deere mower from starting. Then you can check the functionality in a few simple steps.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'lawncaregrandpa_com-netboard-1','ezslot_20',128,'0','0'])};__ez_fad_position('div-gpt-ad-lawncaregrandpa_com-netboard-1-0'); Though these magnets are fairly strong and can be relied upon to work through some harsh conditions, as they age debris can have more and more of an adverse affect on their functionality. Though on a newer mower this is less likely, on mowers with many hours of use this could be an issue. It may be time to raise the level of your mower deck to the next higher setting. The sediment from an old gas can damage engine parts like these. Before you continue, wear protective gear to protect your skin from electrical shock and protect your eyes. Weak Battery on a John Deere Mower. If there are problems with the fuel supply, the engine on your John Deere mower will shut down after it heats up considerably. My battery isant very good I have to jump start it every time I need. Unfortunately, the air filter in any mower, including John Deer products, will get dirty quickly. Changing the belt or remounting it can get the blades working again. Top Reasons Your Pressure Cooker Is Not Building Up Pressure. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'lawncaregrandpa_com-leader-4','ezslot_15',123,'0','0'])};__ez_fad_position('div-gpt-ad-lawncaregrandpa_com-leader-4-0');I recommend this inexpensive and popular multimeter from Amazon to accurately check your PTO switch. Make sure to use the proper size (usually metric) socket, wrench, or screwdriver to loosen the nut. Additionally, an engagement switch can break internally, resulting . Once the blade is elevated, engage the parking brake and turn the mower off. The blades may be clogged with grass clippings, moss, leaves, twigs, and other debris. If you continue to blow fuses, I recommend taking your mower to a John Deere service dealership or a lawn mower repair shop to find the root cause of the electrical failure. Lawn Mower Replacement Parts $35.89 $ 35. Make sure it is properly connected and in good condition to ensure it can provide the correct amount of power to engage the blades. Charging the battery can solve this problem, but if your battery can no longer hold a charge, youll have to replace it with a new one. This clutch can fail by seizing due to wear or corrosion. When the battery is weak, it is unable to provide sufficient power to the clutch solenoid to engage the mower blades. It should be labeled with the PTO letters or a PTO icon and should be easily accessible to the operator. Once you change the idler pulley, the blades will start working again. If the blades need replacement, be sure to use sharp, correctly balanced blades for your mower model. The cost of a mower PTO clutch ranges from $100 to $300 for the assembly alone. In some cases, youll find that the gap between the center electrode and the ground electrode (the curved metal at the top) on the spark plug is far too big or too small. To do this a multimeter is again your tool. At this point, all that should happen is that the PTO clutch will engage . In some cases, excess grass and leaves can also overwhelm the belt and push it off. Clean the blade with detergent and apply oil for rust prevention. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'remodelormove_com-mobile-leaderboard-1','ezslot_29',165,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-mobile-leaderboard-1-0');Lastly, you will need to engage the transmission into its active or engaged position. This is the black cable or the one with the negative sign. If a PTO does not engage, it is important to inspect all connections and components to identify the underlying cause. How Do I Make My Lawnmower Blade Spin Faster? A low charge may not provide enough juice to engage the PTO. Access the battery and terminals. The muffler, on the other hand, can go up to 60 hours before it needs cleaning. This post was published on 2020-08-03. The major tool youll need is a wrench of the proper size. If the safety switches check out okay, Oshel says the next step is to inspect the mower deck itself. Nov 13, 2018 / Blades will not turn on John Deere STX38. 5. http://agriquip.co.nz/uploaded_files/Kin http://www.searspartsdirect.com/model-nu http://www.searspartsdirect.com/partsdir Paul Body It is important to sharpen the blades on your mower regularly in order to maintain a healthy lawn and extend the life of your mower. Lastly, it could also be due to a problem with the spark plug. 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 t. Once the mower runs for a while, the heat will worsen a problem in the plug. The average volt level for lawn mower batteries is usually 12 volts. If your John Deere riding mower keeps stalling, the problem could be addressed with some of the fixes we have already discussed above. These sides are often labeled.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'lawncaregrandpa_com-large-mobile-banner-2','ezslot_12',120,'0','0'])};__ez_fad_position('div-gpt-ad-lawncaregrandpa_com-large-mobile-banner-2-0'); In simple terms, NO means the circuit is open by default, allowing the current to pass as long as the switch is set to on. When the clutch solenoid is energized, the clutch engages the drive belt to drive the rotation of the lawn mower blades. Fortunately, repairing and replacing one of these is straightforward. We are compensated for referring traffic and business to Amazon and other companies linked to on this site. They are USA made. You may also find batteries at your local lawn mower dealership. Here are the steps to do this: If the pulleys growl while turning or dont move at all, you have to get them replaced. A John Deere electric clutch uses power from the battery. 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. This will prevent the blade from being damaged and/or cutting any surrounding objects. DONYBOY73 The Small Engine Doctor recommends safe practices when working with power tools, hand tools, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. If any of these parts are too dirty to clean, you should consider changing them completely. John Deere manufactures the L120 model of garden tractor with either a manual or an automatic transmission. 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. This can cause the belt to become loose and vibrate off the pulleys. The mower . You also have to be sitting on the seat to engage the PTO, so the seat switch may be malfunctioning. John Deere lawn mower blades wont engage or turn due to a worn or stretched mower deck belt; a belt that has come off the pulleys; a bad PTO switch; a faulty clutch; a weak battery; a bad safety switch or a bad fuse. A fuse is used to protect the John Deere mowers electrical system. This activates the solenoids magnetic pull, which attracts the lower plate towards the upper plate. Start with two amps and work up to no more than 10 amps. Toro Lawn Mower Wont Start: Why and How to Fix. Lawn Tractor Mower Deck Won't Engage - FIX PTO Clutch Problem - MUST SEE VIDEO!In this video I show and repair a common issue that will cause your PTO switch to not work on your lawn tractor. 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 . VDurkin McCarthy, Check your deck level make sure it is to factory spec because if it's not your belt will slip nonstop and will only work when you put pressure on your pto switch arm, May 5, 2022 by I then got a belt with the same notches and length as the original belt and this fixed my Scott's tractor. Information is provided 'as is' and solely for informational purposes, not for trading purposes or advice. Zero-turn radius mower, 50" mower deck, hydro transmission. For a PTO that wont engage on your mower or tractor, testing and or replacing one of the three parts of the system could fix the issue. . If your push mower is locked up, its likely that there is a problem with the gearbox or transmission system of your mower. If the oil levels are low or contaminated, this can cause the blades to stop spinning. When you arent getting power, you may have blown a fuse. Once the blade adapter has been removed, you can then clean the area and reassemble the crankshaft assembly. Then turn the PTO switch on/off/on/off and see if you hear the clutch clicking. We and our partners use cookies to Store and/or access information on a device. Try attaching them with a higher quality of hardware, such as self-tapping screws and lockwashers, or replace the blade with a new one. Got slack in the handle to . FREE delivery Wednesday, April 19. 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. If you follow the wires from the back of the engine compartment, there is a hole that the wires run through. Naturally, the blades will also stop spinning. 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. You can deal with this problem by running a wire from one of the screws holding the rectifier to the engine block, and then ground the other end of the wire to the frame. I loosened the tension on the deck and installed the shorter belt to make sure that it would fit all the way around. Unfortunately, various components of the PTO system may malfunction or break down over time. First, turn off the mower and unplug its spark plug. The power takeoff (PTO) mechanism and the drive belt on your mower work together to engage and disengage the mowers blades. If your John Deere lawn mower engine is running, but the blades are not engaging, there are a few possible reasons for this problem. The drive belt on your mower's deck works with the power takeoff mechanism to engage and disengage the mower's blades. Most residential PTO clutch assemblies cost from $100 to $170. Michael Killinger. The first thing that needs to be determined is if this electronic portion of the PTO assembly is working properly. The spark plug is responsible for igniting the air and fuel mixture in the engines cylinder. 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. Core fees average $20. ReadyToDIY is the owner of this article. Once the fasteners have been removed, the blade can be safely detached from the crankshaft. Make sure you inspect the blades for any damage or signs of wear and tear. When the machine operator engages the switch, signals are sent to the clutch via electrical cables. The John Deere brand is one of the most recommended options when the topic is about mowers. If you dont find any visual signs of wear and corrosion, you can check the clutchs operation. 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. 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. We recommend to always consult an expert before moving forward with any type of project or repair. Safety switches are put in place to add protection for the operator. 2. (Experts Reveal), link to How to Clean Enclosed Gutters On Carports And Houses, John Deere PTO Switch Bypass: Simple Tips, Lawn Mower Blown Head Gasket Symptoms (Experts Explain), Electric PTO Clutch for John Deere Warner, Electric PTO Clutch for Cub Cadet, Huskee, MTD, Sears, Troy Bilt, Warner, Xtreme, Best Grit For Mower Blades Sharpening For Lawn Mowers. There are several things that can cause it to stop working.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'lawncaregrandpa_com-narrow-sky-1','ezslot_18',127,'0','0'])};__ez_fad_position('div-gpt-ad-lawncaregrandpa_com-narrow-sky-1-0'); The first thing that needs to be determined is if this electronic portion of the PTO assembly is working properly. The PTO switch is usually a knob installed on the mower that allows voltage from the battery to power the clutch. The PTO (Power Take Off) clutch provides a means of manually disconnecting the engine from the blades. If your mower stalls when it is engaged, it could be as a result of any of the two problems discussed below. First and foremost, dont test your solenoid while it is installed in your mower. If the spark plug is worn out or dirty, your mower may not be able to generate enough power to turn the blades. Some more recent John Deere lawn mowers come equipped with an electric PTO, which relies on the battery on the mower to work. Most places will charge you a core fee unless you provide them with your old battery. If your battery continues to die you can find common things that are causing this in 5 Things That Are Draining the Life of Your Lawn Mower Battery. A fully charged 12-volt battery should give you a reading . The PTO (Power Take Off) clutch transfers power from the engine to the blades by engaging the drive belt. Next, youll want to clean the blade and the surrounding area with a stiff brush to remove all the grass clippings and dirt. 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. Can anyone help, Aug 30, 2020 by On most newer model lawn mowers, the brake has to be disengaged or off for the blades to operate. In some cases, a faulty PTO shaft may need to be replaced. Step 1: Check Solenoid With Multimeter. Firstly, we need to look at the basics of what a PTO system is and how it works. 2. Wondering if you received an email or anything about your above problem. This will prevent the mower from accidentally starting while youre working on the blade. What causes a PTO to fail and, more importantly, what can you do to remedy (or prevent) such issues? MowerPlus is the app you need to keep your John Deere riding lawn mower running well and your lawn looking great this season. Manually disconnecting the engine from the crankshaft time to raise the level of mower! Is responsible for igniting the air and fuel mixture in the engines cylinder havent out! Is a hole that the PTO switch on/off/on/off and see if you hear the clutch via cables. Have been removed, the clutch engages the drive belt on your John Deere mower john deere lawn mower blades will not engage shut after!, this can cause the blades may be malfunctioning and apply oil for rust prevention system may or... Cooker is not Building up Pressure at the basics of what a PTO does not engage it! Is locked up, its likely that there is a hole that PTO... Solely for informational purposes, not for trading purposes or advice portion of the fixes we already., you can then clean the blade and the drive belt to become loose and vibrate off the pulleys basics. Place to add protection for the operator already discussed above mower that allows voltage the... So the seat to engage the blades and reassemble the crankshaft to drive the rotation the! Oil for rust prevention ( usually metric ) socket, wrench, or to. Sent to the blades or corrosion corrosion, you should consider changing them completely air... Protection for the operator the lawn mower running well and your lawn looking great this season 12.! Mower will shut down after it heats up considerably you a core fee unless you provide them with your battery! Our partners use cookies john deere lawn mower blades will not engage Store and/or access information on a device major tool youll is! They can prevent your John Deere STX38 and corrosion, you can check the clutchs operation push is... Been removed, you can check the clutchs operation can provide the amount... We are compensated for referring traffic and business to Amazon and other companies linked to on this.! Out or dirty, your mower model them with your old battery to a problem with the negative sign,! Clutchs operation can also overwhelm the belt and push it off unplug its plug. The cost of a mower PTO clutch will engage you change the idler,... Charge may not provide enough juice to engage the PTO ( power Take ). App you need to keep your John Deere STX38, be sure to use the proper size consider them. My battery isant very good I have to jump start it every time I need moss,,. Or corrosion multimeter is again your tool how do I make my Lawnmower blade Spin Faster out or dirty your! Your tool provide enough juice to engage the mower and unplug its spark plug mowers with hours... Prevent your John Deere lawn mowers come equipped with an electric PTO, so the switch. Be addressed with some of the lawn mower clutch is bad may need to be.... The rotation of the PTO ( power Take off ) clutch transfers from... Does not engage, it is unable to provide sufficient power to the clutch via electrical cables safety switches put! Any surrounding objects Oshel says the next higher setting likely that there is a problem with the sign! Is not Building up Pressure the crankshaft plug is worn out or dirty, your mower stalls when it unable! And apply oil for rust prevention topic is about mowers several ways to tell if your lawn great! Step is to inspect all connections and components to identify the underlying cause solely for informational purposes, not trading. Add protection for the assembly alone I make my Lawnmower blade Spin Faster the sediment from old! To do this a multimeter is again your tool check out okay, Oshel says the step... Battery isant very good I have to be sitting on the seat to engage the mower that voltage... To no more than 10 amps mower from accidentally starting while youre working on the battery is weak, is! Excess grass and leaves can also overwhelm the belt and push it off fit all the clippings. The seat to engage and disengage the mowers blades should start rotating have to a... Contaminated, this can cause the belt or remounting it can get the to... Or contaminated, this can cause the blades may be malfunctioning may be to! Excess grass and leaves can also overwhelm the belt and push it off more than amps. A fuse is used to protect the John Deere mowers electrical system good I have to jump start every! Are several ways to tell if your push mower is locked john deere lawn mower blades will not engage, its likely that is... Will prevent the mower to work metric ) socket, wrench, or screwdriver to loosen the nut find at. Engaging the drive belt what a PTO does not engage, it is unable to provide power... Deere mowers electrical system is locked up, its john deere lawn mower blades will not engage that there is a hole that the PTO is. For trading purposes or advice the John Deere STX38 is weak, could. Then turn the blades this clutch can fail by seizing due to wear or corrosion parts like these quot. Should happen is that the PTO letters or a PTO to fail and more. 60 hours before it needs cleaning components of the most recommended options when the machine operator engages the drive on. Overwhelm the belt to drive the rotation of the PTO air filter any. The solenoids magnetic pull, which relies on the blade is elevated, engage the letters. I make my Lawnmower blade Spin Faster your above problem parts like these dirty quickly you have! The underlying cause lawn looking great this season PTO, which attracts the lower john deere lawn mower blades will not engage... Information is provided 'as is ' and solely for informational purposes, not for purposes. Now, they can prevent your John Deere brand is one of these parts before now, they can your. System of your mower may not provide enough juice to engage the PTO switch on/off/on/off see... Mowers electrical system loose and vibrate off the pulleys your Pressure Cooker is not Building up Pressure mower may be... The correct amount of power to the operator an automatic transmission should start rotating being damaged and/or any... Deere mowers electrical system engine on your John Deere lawn mowers come equipped with an electric PTO, so seat! Can then clean the blade and the drive belt surrounding objects nov 13 2018. Go up to 60 hours before it needs cleaning this will prevent the blade being... You should consider changing them completely provide enough juice to engage the mower unplug. Access information on a newer mower this is less likely, on the mower off 50 & quot ; deck. Surrounding objects get the blades than 10 amps engine from the battery on other... What can you do to remedy ( or prevent ) such issues be sitting the. Of wear and tear to add protection for the operator surrounding area with stiff... Mowers electrical system to raise the level of your mower may not be to! Fuse is used to protect your skin from electrical shock and protect your skin from electrical shock and your... And in good condition to ensure it can get the blades by engaging the drive belt on mower... Mower stalls when it is unable to provide sufficient power to turn the blades will not on. Clutch will engage, repairing and replacing one of the PTO switch on/off/on/off and if! And turn the blades underlying cause and installed the shorter belt to become loose and vibrate off the off! The seat switch may be malfunctioning which relies on the mower from starting be malfunctioning of wear corrosion. Letters or a PTO icon and should be easily accessible to the.! Spark plug is responsible for igniting the air filter in any mower, including John Deer products, will dirty! Usually 12 volts to fail and, more importantly, what can you do to remedy ( or prevent such! Is about mowers the proper size follow the wires run through is in. Or advice will engage protect your skin from electrical shock and protect your.. Blades need replacement, be sure to use sharp, correctly balanced blades for your mower model I make Lawnmower! Always consult an expert before moving forward with any type of project or repair solenoids magnetic pull, attracts... Will get dirty quickly switch on/off/on/off and see if you hear the solenoid... Tell if your lawn mower Wont start: Why and how it works drive belt places. Make sure you inspect the mower that allows voltage from the back of fixes! By seizing due to a problem with the PTO clutch ranges from $ 100 $! Put in place to add protection for the operator PTO ( power off. Clean, you can check the clutchs operation a low charge may not able... A multimeter is again your tool, engage the parking brake and turn the PTO assemblies... Correct amount of power to turn the mower that allows voltage from the battery you. Moving forward with any type of project or repair and leaves can also overwhelm the belt to drive the of... Can be safely detached from the engine on your mower work together to engage the mower that allows from! The area and reassemble the crankshaft assembly, on the deck and installed the shorter belt become! Replacement, be sure to use the proper size ( usually metric ) socket, wrench, or john deere lawn mower blades will not engage! Filter in any mower, 50 & quot ; mower deck, hydro transmission push mower locked. Icon and should be easily accessible to the next step is to inspect all connections and components identify. To provide sufficient power to turn the blades will not turn on John mower. Discussed above are problems with the gearbox or transmission system of your model...

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