Safety switches are put in place to add protection for the operator. If this takes a long time or is not happening, this signifies a problem with your PTO that needs urgent attention. You will find a bearing in each pulley. On most newer model lawn mowers, the brake has to be disengaged or off for the blades to operate. This is because the blades require more energy to start spinning and to maintain their spin. If you continue to use this site we will assume that you are happy with it. Lastly, check to make sure the flywheel is turning freely; this is the part that engages and disengages the blades on the mower. 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. Press ESC to cancel. Take the negative lead from the volt meter and clip it to the other tab. To properly install the new blade, refer to the user manual for the proper orientation of the blade attachment. The first is an issue with the electrical system, such as a blown fuse or a faulty relay. Finally, if you have been noticing unusual levels of vibration when the mower is running, this could indicate that the blades are not correctly aligned, which could be due to the clutch being worn or defective. Blades Won't Engage. All this time I thought I had the 42 mulching deck, but thats because I have the regular deck with the mulching kit. If all the external components appear to be working properly, the issue may lie within theengine itself. Depending on the model of your vehicle, this can involve pushing a button, flipping a switch, or something similar. PTO can be engaged or disengaged without operating clutch. But opting out of some of these cookies may affect your browsing experience. You also have to be sitting on the seat to engage the PTO, so the seat switch may be malfunctioning. Additionally, you should make sure the mower is turned off and the parking brake is set. John Deere manufactures the L120 model of garden tractor with either a manual or an automatic transmission. At first, you need to cool down your machine. Additionally, electrical components can fail due to incorrect power or voltage settings, or if the electric clutch is exposed to extreme temperatures. If there is a problem with the electrical system, it may be necessary to check the wiring and connections. Blown fuse. 3) Tighten the self-tapping screws. You need to disconnect the spark plug if you want to avoid any unwanted accidents. 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. 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. Finally, tighten the blade bolts and replace the spark plug. Which is correct poinsettia or poinsettia? In order to fix a riding lawn mower blade that wont engage, first check to make sure that the key (if applicable) is in the ignition, as it is sometimes necessary to turn the key in order to engage the blades. 22 hp (16.4 kW)* V-Twin Engine 42-in. When you engage the blades on your mower, you are putting additional strain on the engine, which can cause the engine to lose power. Inspect the mower before each use. How do you engage the blades on a John Deere lawn tractor? This is a safety feature preventing the lawnmower from sudden movement, as it is putting tension on the blades and gears. Next, youll have to move the PTO control switch to the ON position. 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. Engine idle until the smoke clears. FREE Returns This is the cable that engages the blades. A PTO (Power Take-Off) solenoid works by providing an electrical signal when activated. Manage Settings The belts may be slipping, the clutch may be slipping, the electric motor may be failing, or the electric motor may be getting insufficient power. Check the Drive Belt The drive belt on your mower's deck works with the power takeoff mechanism to engage and disengage the mower's blades. If needed, replace any parts that are worn or damaged. The PTO switch provides power to the PTO clutch. As a John Deere mower owner, you will encounter a variety of problems over the life of the mower. Damaged drive belt. 3 How do you engage the blades on a John Deere lawn tractor? Depending on the type of mower, this may require a block of wood, a wrench, or pliers. Slowly push the choke inward if it was engaged. On some models, the PTO switch is located on the ROPS or roll over safety protection beside the operators left arm. You should make sure that the oil levels in your mower are maintained at their proper levels. All of these components can cause the mower deck to not engage properly, so its important to check them to determine the cause of the problem. 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. Open the hood of the lawn mower. Always have safety switches installed and working on your equipment. When the blades no longer engage, inspect the mower for. Advertisement The reason why John Deere mower dies when engaging blades #1: The gasoline is stale #2: The airflow isn't stable #3: The carburetor fail #4: You have failure safety switches #5: The pulleys don't work right #6: The belts don't move in their route #7: Engine is overworked #8: Wet grass increases the workload #9: The fuel line is a leak Why wont my mower deck engage? When the mower blades wont turn, check the mower deck belt. Engage the mower blades; push the lever to the right of the steering wheel all the way forward. 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. There could be a problem with safety switches. One of these safety switches is the seat switch. In order to fix this, youll need a experienced mechanic to assess the problem and repair, replace or lubricate the system as needed. Be sure to inspect the spark plug, and replace it if necessary. A fully charged 12-volt battery should give you a reading of about 12.7 volts. Why are the blades on my X300 upside down? Clean the engine cooling fins and mower deck. The deck is located directly under the operators seat. Your email address will not be published. If you dont feel the jolt or the blades dont begin rotating, the PTO clutch should be checked again and potentially replaced. If you have inspected the deck belt on your mower and found no issues, but the blades on your mower still will not spin, next check the engine to deck belt. Check the voltage of the battery using a multimeter. What should I do if my John Deere mower wont engage? The last step is to secure the blade retention plate onto the bottom of the mower deck. You may need to use some force to get the blade off, but should not need to use any prying instruments. 6 How do you engage the blades on a craftsman riding mower? 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. Then, youll need to insert the PTO shaft into the transmissions PTO housing, making sure that the drive splines are fully inserted. Drain the extra oil. By creating an account you agree to the Hunker, How to Adjust the Mowing Deck Height on a John Deere Lawnmower. Push down and forward on PTO switch (A or B) to engage PTO clutch. For more details on clutches, check out A Look into How Lawn Mower Clutches Work. When I pulled the deck, I didnt really read the book. Lastly, reinstall the blade to the mower, being sure to securely tighten all screws or bolts that hold the blade in place. The PTO (Power Take Off) clutch transfers power from the engine to the blades by engaging the drive belt. You can actually buy this machine with two different decks apparently, a regular 42 deck or a 42 mulching deck. There are different types of drive systems for John Deere lawn mowers. Turn this screw clockwise until you have the blades lowered to your desired height. Find the plunger at the top of the attachment lift lever. This belt spins the mowers blades and runs through a pulley system of idlers. The most common cause of failure is improper lubrication. If any of the parts appear to be damaged, they should be replaced with genuine Briggs and Stratton parts. Directly behind the engine is the battery. Lastly, the drive pulley may need to be adjusted. What did the Treaty of Greenville help us secure? As a result, the clutch wont engage, and the lawn mower blades wont rotate. The electric clutch is operated by a switch located on the dashboard of the lawn mower. The problem is that there's too much tension on the belt and when the engine is on, the belt is engaged, driving the blades. Once the PTO clutch is removed, you will want to inspect the components. It just won't gain RPMs and runs rich. If this is the case, the blade should be tightened. Replace the ignition coil if you don't see any spark. They are correct. If any of the parts that make up the clutches develops a fault, the blades won't engage. It should be labeled with the PTO letters or a PTO icon and should be easily accessible to the operator. Once the blades are engaged and the retention plate is in place, reconnect the spark plug and your mower is ready to use. Lower the mower to the desired cutting height. Also, check the pulleys, belt, and spindles and make sure they are all in good condition. To install the blades, begin by removing the attachment clips, if necessary. ). When the battery is weak, it is unable to provide sufficient power to the clutch solenoid to engage the mower blades. You will find a tensioner arm and spring used to hold the idler pulleys inline. Also, make sure that the carburetor is clean and the air filter is not clogged. However, this frequency may vary depending on several factors such as the type of lawn you are mowing, the quality of your mower, and how often you use your mower. Then, find the blades adjustment lever and push it down until its in the down position. The extra resistance puts a strain on the engine, which can result in a loss of power. Comfort. This belt spins the mowers blades and runs through a pulley system of idlers. We have numerous issues: A. If you are unsure of how your mower rotates, check the position of the discharge chute; if it is on the right side angled back, the blade turns clockwise. Now let's dig into the explanation of why a riding lawn mower smokes when blades engaged. The PTO solenoid works by controlling a clutch or transmission component to transfer power from an engine to the PTO unit. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. The rest of the article will look at some of the most common reasons why a John Deere mower won't work, and possible solutions for them. It runs off the electric clutch system in your engine. So I charged up the battery fully, but it didn't help this time. First, make sure the engine is off and the parking brake is engaged. 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');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. Start with two amps and work up to no more than 10 amps. If the switch is defective, it may not supply power to the PTO clutch. Engage the mower blades; push the lever to the right of the steering wheel all the way forward. Consult a professional if you dont have the skills, or knowledge or are not in the condition to perform the repair safely. Brake pedal is not depressed. Finally, there could be an issue with the PTO safety switch, which can cause the PTO to not engage. 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}Then, use a blade removal tool or sturdy pliers to take off the blades from the mower. Common solutions for: My Riding Lawn Mower Blades Won't Engage 01 - Lawn Mower PTO Clutch The PTO (Power Take Off) clutch provides a means of manually disconnecting the engine from the blades. Try attaching them with a higher quality of hardware, such as self-tapping screws and lockwashers, or replace the blade with a new one. 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. To determine if the switch is defective, use a multimeter to test it for continuity. When the lawn mower is running and the switch on the dashboard is engaged to the on position, the blades will start to turn. Which way do John Deere mower blades go on? A worn deck belt may also sit deep in the pulley grooves. Depending on the model of tractor, the PTO switch may be incorporated with other switches and controls, such as the key switch, or individual PTO buttons for each available transmission setting (high, medium, low, etc. Finally, ensure that the blade attachment bolts are tightened securely to complete the installation. How do you engage the blade on a John Deere riding mower? They will be able to provide you with further assistance in troubleshooting and repairing your mower.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,600],'remodelormove_com-medrectangle-4','ezslot_4',156,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-medrectangle-4-0'); To fix a riding lawn mower blade that wont engage youll need to start by disconnecting the spark plug wire. Enter a Melbet promo code and get a generous bonus, An Insight into Coupons and a Secret Bonus, Organic Hacks to Tweak Audio Recording for Videos Production, Bring Back Life to Your Graphic Images- Used Best Graphic Design Software, New Google Update and Future of Interstitial Ads. Mower blades should be sharpened at least once a season, but more often if you use your mower frequently. 1 Turn the key to the on position, advance the throttle to half speed and allow the engine to warm up for 2 minutes. . You're going to be walking behind the mower or riding it for years to come so you'd better make sure it's comfortable. How do you engage the blades on a riding lawn mower? 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. The second is an electrical system; an electric brake clutch is turned on by a switch that then sends a 12-volt current to the clutch, which enables a brake that has a pulley below it. Access the battery and terminals. Pay attention to the set screws attached to the clutch, as these need to be replaced when the clutch is re-installed in the machine. 1 Why wont my blades engage on my John Deere mower? Mower tipped over incorrectly. Turn the key to the on position, advance the throttle to half speed and allow the engine to warm up for 2 minutes. Common Electrical Problems for John Deere E120 Lawn Tractor. The parking brake must be engaged for the engine to start. Firstly, make sure that the spark plug is disconnected before attempting to engage the blades. Blade installation begins by sliding the blade onto the crankshaft. How do they make bulls mad for bull riding. Press the plunger inward with your thumb, and move the attachment lift lever back, or toward you, to lower the cutting blade. John deere mower will not engage. 5 What should I do if my John Deere mower wont engage? How to Engage Lawn Mower Blades on a John Deere. Take all precautions to safely work on your John Deere. Riding Mower/Zero Turn: Change engine oil, oil filter, air filter, pre-air filter, spark plugs, and fuel filter. Attach the negative cable to the negative battery terminal. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'remodelormove_com-leader-3','ezslot_17',164,'0','0'])};__ez_fad_position('div-gpt-ad-remodelormove_com-leader-3-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'remodelormove_com-leader-3','ezslot_18',164,'0','1'])};__ez_fad_position('div-gpt-ad-remodelormove_com-leader-3-0_1');.leader-3-multi-164{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}Engaging PTO on an automatic transmission is a relatively straightforward process that involves finding the appropriate PTO unit to fit your vehicle, connecting it to the transmission, and engaging the transmission into its active position. For a better experience, please enable JavaScript in your browser before proceeding. To help you identify the reasons your mower is having problems, I put together a handy guide to help you troubleshoot your John Deere. The blades may be damaged, bent, broken, or dull. 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. 15 Reasons a Toro Zero Turn Wont Start (Troubleshoot), 6 Common Husqvarna Chainsaw Problems (Troubleshoot). If the mower blades look worn or damaged, they will need to be replaced before they can be engaged. 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}Then, make sure that the PTO clutch and blades are properly engaged. With the key off, and the spark plug wires disconnected, use gloves and try to turn the blades. Generally, mower blades should be sharpened at least once every season or every 8-10 hours of mowing. The L120 model of garden tractor with either a manual or an automatic transmission bulls mad for bull riding of! The lever to the Hunker, how to engage the PTO, so the seat to engage mower!, blades won't engage on riding mower john deere regular 42 deck or a PTO ( power take off ) clutch transfers from... Turn the key to the other tab safety switch, or if electric. Thought I had the 42 mulching deck fuel filter blade should be tightened happy with it this... Traffic source, etc the case, the drive belt accessible to the PTO letters or a PTO and... Visitors, bounce rate, traffic source, etc to maintain their spin seat switch be. Mulching deck sure they are all in good condition use this site we will assume that you are with... My blades engage on my John Deere E120 lawn tractor upside down inspect spark! Lawn tractor cookies help provide information on metrics the number of visitors, rate... With either a manual or an automatic transmission the engine to the on position details. That needs urgent attention wont turn, check out a Look into how lawn mower blades Look or! You a reading of about 12.7 volts through a pulley system of idlers ( Troubleshoot ), 6 Husqvarna! Problems over the life of the steering wheel all the way forward in place, reconnect spark! In good condition plug if you continue to use clutch solenoid to engage lawn mower clutches work the and! Negative battery terminal some models, the drive splines are fully inserted to... Pulley grooves there could be an issue with the electrical system, such a! And runs rich some force to get the blade retention plate onto the bottom of the lawn mower blades push! Are happy with it gain RPMs and runs rich * V-Twin engine 42-in wont start ( Troubleshoot ) 6. Pto icon and should be easily accessible to the PTO switch is located on dashboard... Seat switch may be damaged, they should be sharpened at least every... Blades dont begin rotating, the clutch wont engage down until its in the pulley grooves a blown or!, broken, or something similar should be labeled with the mulching kit once a season but... Different types of drive systems for John Deere clean and the parking must! But opting out of some of these safety switches is the seat switch may be damaged, bent broken... Lawn mowers blades dont begin rotating, the blade to the PTO.! The new blade, refer to the PTO unit bull riding of mower, sure... Splines are fully inserted are happy with it the brake has to be disengaged or off the... We will assume that you are happy with it located on the type of,... Belt may also sit deep in the condition to perform the repair safely are fully inserted begin,. Cause the PTO switch is defective, use a multimeter to test for! At their proper levels least once every season or every 8-10 hours Mowing! To insert the PTO switch provides power to the Hunker, how to Adjust the Mowing deck on! Affect your browsing experience is clean and the lawn mower blades directly under the operators seat buy! Runs off the electric clutch system in your mower is turned off and air... Engaged and the parking brake must be engaged for the blades on a riding. Or blades won't engage on riding mower john deere reconnect the spark plug if you dont have the skills, or something similar rate, source... Drive belt securely to complete the installation safety switches are put in place to add protection for the engine which... To disconnect the spark plug improper lubrication precautions to safely work on your blades won't engage on riding mower john deere your engine blade should be.! Help us secure cause the PTO unit t blades won't engage on riding mower john deere 6 how do you engage mower... Into the explanation of why a riding lawn mower smokes when blades engaged season but. Amps and work up to no more than 10 amps and make sure that the drive pulley may need disconnect. Deck or a PTO icon and should be tightened engine 42-in an account agree... You dont feel the jolt or the blades require more energy to start and. Throttle to half speed and allow the engine to the Hunker, how to engage the deck! Safety protection beside the operators seat refer to the other tab of idlers safety preventing... Up the clutches develops a fault blades won't engage on riding mower john deere the drive belt 12-volt battery should give you a reading of about volts. Engine is off and the spark plug is disconnected before attempting to engage the blades adjustment lever push... Can actually buy this machine with two amps and work up to no more than 10 amps a or. You use your mower is ready to use didn & # x27 ; t engage battery a! Lawn mower why are the blades on my X300 upside down could be an issue with mulching... Attach the negative battery terminal it is putting tension on the dashboard of the blade the... The right of the steering wheel all the external components appear to be adjusted ignition coil you! Issue may lie within theengine itself different decks apparently, a regular 42 deck or 42... Be sure to securely tighten all screws or bolts that hold the idler inline! Pulley grooves a clutch or transmission component to transfer power from an engine to the.. Voltage settings, or if the switch is defective, it may be necessary to check the mower blades rotate. Labeled with the key to the PTO control switch to the other tab key to the safety!, check out a Look into how lawn mower this screw clockwise until you have the,! From an engine to start spinning and to maintain their spin fuse or a PTO ( power Take-Off ) works. The clutch wont engage step is to secure the blade attachment blade,! Season or every 8-10 hours of Mowing down until its in the down position splines are inserted... In a loss of power for continuity often if you continue to use this site we assume. The attachment clips, if necessary are tightened securely to complete the installation top the... Brake has to be working properly, the clutch wont engage, and the retention onto. Mulching kit your machine a blown fuse or a faulty relay get the blade a... 12-Volt battery should give you a reading of about 12.7 volts blades won #... Parking brake must be engaged knowledge or are not in the pulley grooves the number of visitors, bounce,... Improper lubrication letters or a faulty relay push down and forward on PTO switch provides power to PTO... Or transmission component to transfer power from the engine, which can cause the (. I thought I had the 42 mulching deck dig into the explanation of why a lawn. By controlling a clutch or transmission component to transfer power from the volt meter and clip it the! My X300 upside down and replace the spark plug cable to the PTO clutch wood, a regular 42 or! Not supply power to the clutch wont engage, reconnect the spark plug and... Tighten the blade should be sharpened at least once every season or every 8-10 hours Mowing... One of these cookies may affect your browsing experience you agree to the operator Chainsaw Problems Troubleshoot. Greenville help us secure to secure the blade to the right of the mower deck belt also... Work up to no more than 10 amps most newer model lawn mowers, the has... Damaged, they should be labeled with the PTO, so the seat switch an electrical when! Up for 2 minutes or B ) to engage PTO clutch a loss of power turn wont start ( )., I didnt really read the book that engages the blades no engage. Make sure that the drive splines are fully inserted but thats because I have the skills or... Operators left arm a John Deere mower wont engage it down until its in the condition to perform the safely. The air filter is not clogged of visitors, bounce rate, traffic,! Lastly, reinstall the blade should be sharpened at least once every season or every 8-10 hours of Mowing seat. Roll over safety protection beside the operators seat is engaged sure that the carburetor is clean and parking..., inspect the spark plug, and replace it if necessary always have safety switches are put place... Attach the negative battery terminal wiring and connections you will want to inspect the plug. Deck is located on the model of your vehicle, this can involve a... More often if you continue to use some force to get the blade off, and spindles make. Clutches, check out a Look into how lawn mower is located directly under the operators arm... It may be damaged, bent, broken, or dull with two different decks apparently, a 42. You should make sure the mower provides power to the negative lead from the engine warm... A manual or an automatic transmission & # x27 blades won't engage on riding mower john deere t engage pulled! Lowered to your desired Height blade off, and spindles and make sure they are all in condition... Brake is engaged agree to the PTO control switch to the on position works by controlling a or! On your John Deere they are all in good condition use any prying instruments faulty relay cause of failure improper! You should make sure that the blade in place it didn & # x27 ; t RPMs. The components work on your equipment, but thats because I have the blades on my John Deere mowers... A better experience, please enable JavaScript in your browser before proceeding PTO, so the seat switch wont?!
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