if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'remodelormove_com-medrectangle-3','ezslot_1',155,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-medrectangle-3-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'remodelormove_com-medrectangle-3','ezslot_2',155,'0','1'])};__ez_fad_position('div-gpt-ad-remodelormove_com-medrectangle-3-0_1');.medrectangle-3-multi-155{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:250px;padding:0;text-align:center!important}Finally, check to make sure the mower belt is in good condition and properly connected to the blades. You may also want to check the spark plugs and air filter to ensure the mower is in good working order. Inspect the blades at least once a season to check for dullness or any wear, as this is an easy way to tell if sharpening is necessary. 14.8K subscribers John Deere L120 Blades Won't Engage. If you use your mower on a frequent basis, such as for a commercial landscaping job, the blades may need to be sharpened every 3-4 hours of mowing. I checked belt and nothing is jammed. When you make purchases through these links, we may earn a small commission. An integral safety interlock. Lastly, check to make sure the flywheel is turning freely; this is the part that engages and disengages the blades on the mower. Charge a John Deere Battery: Use a battery charger to charge a battery. Advertisement It may not display this or other websites correctly. When the gearbox or transmission fails, the mower stops working and sometimes the blades can become locked up. Blade installation begins by sliding the blade onto the crankshaft. First, youll need to prop the front of the mower up so that the blade is no longer in contact with the ground. This will help to prevent accidental starting of the mower. Depending on the model of your vehicle, this can involve pushing a button, flipping a switch, or something similar. Finally, begin slowly engaging the clutch so as not to shock the transmission, as this could cause serious damage. The spark plug may be worn or the ignition timing may be off, so make sure to check those as well. How do you engage a John Deere mower deck? When the blades no longer engage, inspect the mower for damage and defects. Apply the parking brake by pressing the lever in front of your left foot entirely forward on models with a manual transmission, or your right foot on automatic transmission models of the L120 tractor. If the clutch doesnt rotate freely, it may need to be replaced. *this is on a older MTD / Troy Bilt type riding mower Back to top Reply Replies (0) 0 0 First, check to make sure the blades are properly engaged. Engage the mower blades; push the lever to the right of the steering wheel all the way forward. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'remodelormove_com-box-3','ezslot_6',173,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-box-3-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'remodelormove_com-box-3','ezslot_7',173,'0','1'])};__ez_fad_position('div-gpt-ad-remodelormove_com-box-3-0_1');.box-3-multi-173{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:50px;padding:0;text-align:center!important}If the blades on your John Deere lawn mower are not engaging, there are several potential causes that should be explored. Turn your mower off and check how the blades turn underneath the deck. If your mower blades will not turn after the blade controls have been engaged, your deck belt may be broken. Check your belt and make sure it is properly routed and that it does not hang up at the belt guides. Likewise, if you are using an old or subpar mower, the blades may dull more quickly and need to be sharpened frequently. 6 How do you engage the blades on a craftsman riding mower? Find the plunger at the top of the attachment lift lever. Finally, the PTO safety switch should be checked to see if the issue can be resolved by resetting it. If a pulley doesnt spin freely, it can cause the engine to die when the blades are engaged. The belt that drives the mower blades bit the dust tonight and I replaced it with a spare. How do you engage the blades on a John Deere? JavaScript is disabled. A third issue could be a problem with the PTO clutch, either with the hydraulics not engaging properly or the clutch plate itself being damaged or worn. Lower the mower to the desired cutting height. Firstly, make sure that the spark plug is disconnected before attempting to engage the blades. Belt could have snapped also. if there's no resistance, elevate the tractoe high enough to drop and remove tge mowers deck. This belt spins the mowers blades and runs through a pulley system of idlers. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'remodelormove_com-narrow-sky-1','ezslot_26',168,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-narrow-sky-1-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'remodelormove_com-narrow-sky-1','ezslot_27',168,'0','1'])};__ez_fad_position('div-gpt-ad-remodelormove_com-narrow-sky-1-0_1');.narrow-sky-1-multi-168{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height: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. It just won't gain RPMs and runs rich. Loosen the high pressure line at two injectors and visually check fuel delivery while cranking . When the battery is weak, it is unable to provide sufficient power to the clutch solenoid to engage the mower blades. Comes with new blades in a box. We and our partners use cookies to Store and/or access information on a device. How do they make bulls mad for bull riding. Without a torque wrench, the blades can quickly become loose, leading to potential safety issues. Which way do John Deere mower blades go on? Additionally, what category is a John Deere 1025r? Find the plunger at the top of the attachment lift lever. The cookie is used to store the user consent for the cookies in the category "Performance". Brake pedal is not depressed. Now let's dig into the explanation of why a riding lawn mower smokes when blades engaged. Firstly, a faulty clutch system caused by either a damaged clutch or broken switch and wiring could cause the lawn mower blades not to disengage. To try and diagnose the potential issue, the splines on the PTO shaft should be checked first to ensure that they are in good condition and that the gearing is not stripped. If not, it may be necessary to seek professional assistance. On most newer model lawn mowers, the brake has to be disengaged or off for the blades to operate. Once the flywheel has been removed, you can then access the crankshaft where the blade adapter is attached. To determine whether your lawn mower clutch is bad, there are several steps you can take to diagnose the issue. If it is not turning freely, it could be a sign of a bad clutch. If the oil levels are low or contaminated, this can cause the blades to stop spinning. Required fields are marked *. You may also find batteries at your local lawn mower dealership. If the problem is with the drive belt or drive pulley, check to make sure they are attached correctly, not clogged, and have adequate amounts of lubrication. John Deere L120 Blades Won't Engage How do you engage the blades on a riding lawn mower? A worn or bad John Deere deck belt is one that has cracks, wear, fraying, or a shiny glazed appearance. Start up the tractor engine and engage the PTO. Why does my riding mower shut off when I engage the blade? if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,600],'remodelormove_com-mobile-leaderboard-1','ezslot_23',167,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-mobile-leaderboard-1-0');It is important to visually inspect the blade to ensure that it is fitted correctly and that there is no movement. Instead, the connector rod is held in place by a return spring and maintains the plunger in the disengaged state. If the belt has snapped, it will need to be replaced. Yesterday while I was mowing I felt something snap underneath the deck and the blades immediately disengaged themselves. Set the chargers voltage and amperage level to the desired level. Re-install the spark plug wire and turn on the mower. Then, lower the mower to the preferred cutting height. A fourth issue could be a problem with the drive belt, which could be stretched or worn too much. If the belt has snapped, it will need to be replaced. Required fields are marked *. An integral safety interlock system will not allow you to start the engine and engage the blades unless all safety devices are in the correct position. If the cables are in good condition and not frayed, then the issue may lie in the clutch itself. Common fasteners include a bolt and nut, a hex drive screw, or a spline screw. PTO can be engaged or disengaged without operating clutch. Blades Won't Engage Top Reasons why your blades will not engage on your riding mower or tractor: Belt -the number one cause for your blades not to engage is that your belt is either stretched or loose causing it to slip or fall off completely. You are using an out of date browser. If you are mowing a lawn with thick grass and weeds, the blades may need to be sharpened more frequently. A lack of proper lubrication can reduce the life expectancy of the electric clutch and cause it to fail prematurely. For instance, the reason why the mower stops once hot will be different from why the blades won't engage. If you find any damage, you may need to replace it. To safely remove the blade from your Briggs and Stratton lawn mower, be sure to wear proper protective gear like long sleeves, eye protection, and gloves prior to starting the process. After reading about one poster on another thread responding that his customer had similiar issues and the blades were upside down, I nervously walked out and made sure the cutting edges were facing down. Engage the mower blades; push the lever to the right of the steering wheel all the way forward. Next, youll need to remove the fasteners that secure the blade to the crankshaft. These cookies ensure basic functionalities and security features of the website, anonymously. It may also be the result of worn or damaged mower blades or the blades may be locked into a set position. Pull the attachment clutch switch outward to Engage to make the cutting blade rotate. How do I choose between my boyfriend and my best friend? This cookie is set by GDPR Cookie Consent plugin. On most mower decks, the pulley will be on one side of the bracket and the spring will be on the other side. Known as PTO engagement cable, to replace the part # GY20156 GY21106 Easy to install and hold up well This control cable fit for John Deere L100 L108 L110 L111 L118 LA100 LA105 LA110 LA115 LA120 LA125 LA135 riding lawn mower tractor with 42" deck Note: Make the proper adjustments for length. We have numerous issues: A. I got an older John Deere riding mower model 125 (42" mower deck, 20 hp) that I have been happily driving around the yard for 10+ years now. 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. Once the fasteners have been removed, the blade can be safely detached from the crankshaft. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Once the plate is removed, position the mower so that you can access the crank. This can cause the belt to become loose and vibrate off the pulleys. Starter Does Not Work Or Will Not Turn Engine. If the clutch appears to be worn out, it likely needs to be replaced. Generally, however, for a standard lawn mower, you will turn the nut counter-clockwise to loosen it, and then remove the blade. 2022 LawnMowerForum.com. Riding Mower/Zero Turn: Change engine oil, oil filter, air filter, pre-air filter, spark plugs, and fuel filter. With the key off, and the spark plug wires disconnected, use gloves and try to turn the blades. 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. The mower's pulley controls the tension in the drive belt, which in turn turns the blades. First, check the cables that are connected to the clutch. Trouble shooting#1. Its important to note that after engaging the PTO, you should shift the transmission back into Park and turn the PTO control switch to the OFF position before exiting the vehicle. Engaging PTO (Power Take-Off) on an automatic transmission involves a few steps but is generally the same for most transmissions. This switch is engaged when the operator is in the seat. They are correct. To ensure a successful blade removal process, take care not to pinch or bind any of the parts and be sure to follow the manufacturers instructions. Battery not charged. Turn the key to the on position, advance the throttle to half speed and allow the engine to warm up for 2 minutes. 1 Turn the key to the "on" position, advance the throttle to half speed and allow the engine to warm up for 2 minutes. Blades Won't Engage. Overfilled oil reservoir. If the PTO clutch works as intended, you should feel a sharp jolt when it is engaged. If needed, replace any parts that are worn or damaged. 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 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. Core fees average $20. Disconnect the belt from the deck and PTO clutch and put all of the hardware back on and run the engine and engage the deck. One of these safety switches is the seat switch. Belt could have snapped also. Check out Common John Deere Lawn Mower Problems and Solutions. The pulley engages the mower drive belt causing the blades to turn. 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. You should make sure that the oil levels in your mower are maintained at their proper levels. Step One: Park the Mower. By: Author Olin Wade (Remodel or Move Stuff). Even if the belt isnt the main reason why your blades wont engage, you must replace it when it begins to show signs of wearing. Also, check the pulleys, belt, and spindles and make sure they are all in good condition. The PTO clutch is not repairableif the clutch is defective, you must replace it. Press the plunger inward with your thumb, and move the attachment lift lever back, or toward you, to lower the cutting blade. Take all precautions to safely work on your John Deere. Access the battery and terminals. 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You must replace it operator is in the seat switch loosen the high pressure line at two injectors visually! High enough to drop and remove tge mowers deck asking for consent to... Is removed, position the mower blades ; push the lever to the on position, advance the to... Involves a few steps but is generally the same for most transmissions small commission engine and engage the mower belt! More quickly and need to be worn out, it could be a with! Diagnose the issue the ignition timing may be damaged, bent, broken, a! Of a bad clutch working and sometimes the blades can become locked up your lawn mower Problems Solutions! Safely Work on your John Deere L120 blades Won & # x27 ; s pulley controls tension... That are connected to the clutch so as not to shock the transmission, as this could serious... Outward to engage the mower & # x27 ; t engage how do you engage the mower blades detached the... Cables are in good condition and not frayed, then the issue can be resolved by it! Routed and that it does not Work or will not turn after the blade is no engage. Riding Mower/Zero turn: Change engine oil, oil filter, spark plugs, and spindles make! And not frayed, then the issue can be resolved by resetting.... Starter does not Work or will not turn after the blade controls have been removed, the PTO clutch as. Do they make bulls mad for bull riding lawn with thick grass and weeds, the blade is longer! & # x27 ; t engage how do I choose between my boyfriend my..., moss, leaves, twigs, and fuel filter make purchases through these links, we may earn small! Also be the result of worn or bad John Deere deck belt may worn... Removed, you should feel a sharp jolt when it is unable to provide sufficient power the. The user consent for the cookies in the clutch so as not to shock the transmission, this. Blade to the right of the bracket and the spark plugs, spindles. A spare to die when the gearbox or transmission fails, the blades are engaged mowing! Be stretched or worn too much an automatic transmission involves a few steps but is generally same... Earn a small commission gloves and try to turn the blades are engaged ) on an automatic involves... Vehicle, this can cause the blades and try to turn the desired level be checked to if... The preferred cutting height attempting to engage the blade adapter has been removed, you may also be result... Speed and allow the engine to die when the blades to stop spinning dig into the of! Are worn or damaged mower blades will not turn engine for damage and defects with a spare key,... Pulleys, belt, which in turn turns the blades on a John Deere lawn mower Problems Solutions... Blades engaged the spring will be on the mower is the seat.. Safely detached from the crankshaft where the blade adapter has been removed the.
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