Mower Blades Spin When Not Engaged
Mower Blades Spin When Not EngagedMy Riding Lawn Mower Blades Won't Engage. Most often, it is caused by a faulty belt or other broken component in the mower’s transmission system. A badly worn or stretched belt can slip, causing the blades to turn very slowly or not at all. Blades and pulleys all turn (not easily but not grinding either). 355 Posted: Apr 26, 2017 Options paulagarey, The belt may have fell off or may have broke, engagement lever may be loose or tensioner pulley may have fallen off/loose, gear damage in gear box, wheel gear teeth or drive gear damaged/worn, loose/bad input shaft,cable stretched/broke/disengaged. The exact configuration of the deck belt will depend on your model of mower. Mower was working without burning for about an hour before it started with the burn smell. All belts appear to be tight and … read more Curtis B. Blades won't spin when you push the engagement lever if the blade clutch cable is worn or broken. Lawn Tractor: Blades Don't Spin When Engaged">Lawn Tractor: Blades Don't Spin When Engaged. For a PTO that won’t engage on your mower or tractor, testing and or replacing one of the three parts of the system could fix the issue. For a PTO that won’t engage on your mower or tractor, testing and or replacing one of the three parts of the system could fix the issue. Examine the blade belt regularly and replace it if it's worn or broken. To inspect the mower blade from every angle, take it off the mower. I had a 36" older bobcat walk behind that never had a problem like this. If the PTO switch is defective, replace it. A PTO system on a lawn mower works to control the ability of the blade under the mowing deck to spin. Replaced both spindles, pulleys, blade & belt. ">John Deere D130 Blades still turning after disengagement. Mar 21, 2016 / Kubota gr2100 blades will not engage #2 Google: troubleshooting pto clutch on kubota gr2100, scroll down page to 4th entry titled: { PDF GR2100EC } click on this site for workshop manual. When the blade lever wasn't engaged on the bobcat, the belt was loose (so is this one when not engaged - I can practically bring one side over to the other and make a figure 8). February 28, 2017 By Lyle Weischwill. It is also likely that your mower blades won’t spin because of a safety switch fault. If you power up your mower and the blades don’t spin at all right from the start, all manufacturer’s guides pretty much say the same thing: STOP IMMEDIATELY! One of the reasons is it might be, like in the previous tip, some kind of foreign object jammed near the blades, preventing them from spinning. If your lawnmower’s blade won’t engage, you might have a faulty blade engagement cable. This can involve inspecting any clogs or obstructions which may be causing the issue, as well as checking that all belts and pulleys are working correctly. You need to disconnect the spark plug if you want to avoid any unwanted accidents. Technician Associate Degree 21,307 satisfied customers I have a Troy Built (Pony) Intex 17. blades going when not engaged. Lawn Tractor: Blades Don't Spin When Engaged. Did the blade not start because it was stuck on something, ie did the engine stress down or was it a a clutch or belt not engaging. Riding Mower Blades Not Engaging — Riding Mower. HELP! Vibration in deck when engaged?!?. At disengagement & deck height set @ "4 the blades turn with full authority. 9 Potential Causes of Riding Mower Blades Not Disengaging. Step by Step Process to fix Mower’s Engagement Arm: Step One: Park the Mower At first, you need to cool down your machine. If the PTO clutch is not getting power, if the clutch solenoid is defective, or if the. As a result, the clutch won’t engage, and the lawn mower blades won’t rotate. It depends on the type of lawnmower. To Repair Lawn Tractor Blades That Do Not Spin. If your lawn mower blade will not turn, check the fuse first. If the blade is damaged, when engaged, the blades will not spin fast. If the drive cable breaks or becomes detached, the saw blade will no longer spin. Breezmeister Registered Joined Jul 6, 2007 3,277 Posts. Testing the switch, solenoid, and clutch could lead to diagnosing the problem. 2K subscribers Subscribe 280 Share 68K views 3 years ago JOHNSON'S SMALL ENGINES My customers blades. took a closer look at your machine almost sure the same as statesmen has flat disc for pads to contact when deck is raised to disengage blads pads are mounted on flat spring steel aprox. The gearbox life can be extended by ensuring that it is. Riding mower blades won't engage? This video provides information on how to troubleshoot a lawn mower and the most likely defective parts associated with thi. How to Troubleshoot Your Mower Blades When They Aren't Spinning Properly. Lawn tractor blades will not disengage Johnson's Small Engines 29. Those adjustments I think are all besides the point because the blades aren't even engaged, and it's not as if they're adjusted tight because the belt is very loose when not engaged (I can almost pull one side to the other and make a figure 8. 2K views 4 years ago Craftsman riding lawn mower blades won’t engage. To determine if the switch is defective, use a multimeter to test it for continuity. Lawn tractor blades will not disengage Johnson's Small Engines 29. Most often, it is caused by a faulty belt or other broken component in the mower’s transmission system. Riding Mower Blades Not Engaging — Riding Mower Troubleshooting. Did the blade not start because it was stuck on something, ie did the engine stress down or was it a a clutch or belt not engaging. If your lawn mower blade will not turn, check the fuse first. Note: this is a general repair guide. It will help if you put the mower on a flat and smooth surface. Thanks all for the help Reddit! marie20190 • 25 days ago This post saved my day. Blades and pulleys all turn (not easily but not grinding either). took a closer look at your machine almost sure the same as statesmen has flat disc for pads to contact when deck is raised to disengage blads pads are mounted on flat spring steel aprox. Riding mower blades won't engage? This video provides information on how to troubleshoot a lawn mower and the most likely defective parts associated with this problem. 22,605. We're Not doing any sharp turns. Now the blades will only engage when the mower deck is at it highest setting (4 inch). Simplicity Mower Deck Belt/Pulley Issue. A worn or broken drive belt won't spin the cutting blades so your mower won't cut the grass. Required Part Lawn Mower PTO Switch. You should also investigate if other pulleys on the deck are okay [1]. As a result, the clutch won’t engage, and the lawn mower blades won’t rotate. Replacement is the most common fix for each issue. Could hear them slow down and finally stop in about 10-15 seconds. Replace the riding mower blade belt. Why Won’t My Riding Mower Cutting Blades Engage?. If the PTO switch is defective, replace it. I took off the deck cover and everything appeared to be normal. If your mower blades will not turn after the blade controls have been engaged, your deck belt may be broken. The blade belt spins the blades to cut the grass. Mower Blades When They Aren't ">How to Troubleshoot Your Mower Blades When They Aren't. As a result, the clutch won’t engage, and the lawn mower blades won’t rotate. If your riding lawn mower cutting blades aren’t engaging, here are the five most likely defective parts you should inspect: Defective PTO clutch components – As noted earlier, on models with an electric power take off (PTO) clutch, once the clutch solenoid is energized, the clutch will engage the drive belt to rotate the blades. How To Fix A Blade That Will Not Turn– Brush Cutter Repair. 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. Should lawnmower blades spin freely? – Garden Tool …. If your mower blades will not turn after the blade controls have been engaged, your deck belt may be broken. John Deere L110 blades not engaging I have a John Deere L110 with a manual PTO lever. Mower was working without burning for about an hour before it started with the burn smell. Stop the wheel of the mower properly. If the switch is defective, it may not supply power to the PTO clutch. How to Troubleshoot Your Mower Blades When They Aren't Spinning …. The blade engagement cable attaches between the blade bail and the blade clutch. When the blades no longer engage, inspect the mower for damage and defects. Did you check any belts? the main drive belt for the deck might be off the pulleys. When blades are disengaged, engine drive pulley still spinning. You may hear the term Riding lawn mower blades won’t spin. If this shaft becomes seized it. Craftsman riding lawn mower blades won’t engage - problem solved! Lorie Gerhart 13 subscribers Subscribe 7. Snapper Lawn mower blades won't engage. This belt spins the mowers blades and runs through a pulley system of idlers. Open up your fuse box and locate the blown fuse using a multimeter set on volts DC mode. If the gearbox is broken and still will not function properly, it will need to be replaced. If the switch is defective, it may not supply power to the PTO clutch. If your mower blades do not turn on or engage after clicking on the blade controls, this could be an indication that your deck belt can be damaged. I walk to a clear area and the blades spin again. They will not engage at anything lower. If the switch is defective, it may not supply power to the PTO clutch. You may feel a bit of side to side motion as they slow if out of balance. Check Power Source/ Battery Lawnmowers use the PTO (Power Takeoff) clutch mechanism to engage the blades. If the drive cable breaks or becomes detached, the saw blade will no longer spin. If the PTO clutch is not getting power, if the clutch solenoid is defective, or if the. If you are facing the mower from the front, the controller on the right (the slave?) has continuity across the terminals of the fuse, but the one on the left (the master?) has no continuity. 9 Potential Causes of Riding Mower Blades Not Disengaging. How to Troubleshoot Your Mower Blades When They Aren't …. If your lawnmower’s blade won’t engage, you might have a faulty blade engagement cable. Much more noticeable on a 33" Snapper single blade though. As a result, the clutch won’t engage, and the lawn mower blades won’t rotate. took a closer look at your machine almost sure the same as statesmen has flat disc for pads to contact when deck is raised to disengage blads pads are mounted on flat spring steel aprox. You can inspect the drive cable by removing the engine assembly from the shaft and checking to see if the cable is still in place. Because of the great variation in designs, the steps required to repair a blade clutch also vary widely. If the switch is defective, it may not supply power to the PTO clutch. The PTO must be disengaged to start the engine, or to leave the seat with the engine running (and parking brake set). When the clutch solenoid is energized, the clutch engages the drive belt to drive the rotation of the lawn mower blades. Mar 21, 2016 / Kubota gr2100 blades will not engage #2 Google: troubleshooting pto clutch on kubota gr2100, scroll down page to 4th entry titled: { PDF GR2100EC } click on this site for workshop manual. Not sure why the grass would slow the blades to a stop. You can locate them on the clutch, operator’s seat, and clutch or. 2K subscribers Subscribe 280 Share 68K views 3 years ago JOHNSON'S SMALL ENGINES My customers blades not disengaging. Lawn Tractor: Blades Don't Spin When Engaged. If your lawn tractor blades don't spin when engaged, you'll need to check the belts, pulleys, and more. Check the idler pulleys for smooth running and thse also wear again allowing the belt to run slack. A: When troubleshooting mower blades not engaging properly, it is important to diagnose the issue first. How to Troubleshoot Mower Blades That Will Not Engage. Riding Mower Blades Not Engaging — Riding Mower …. The blade belt spins the blades to cut the grass. If it is dropping at the fuse then it would be related to the engine,ie,stator or voltage regulator. Engaging/dis-engaging makes no difference in load/rpm. No power problems Sometimes, your Bad Boy mower just won’t start. It is essentially a switch that turns on a magnetic pull from the solenoid via the clutch. 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. com ">John Deere L110 blades not engaging. Husqvarna Riding Mower Blades Won’t Engage? (We Have a Fix). Take this issue seriously because blades and engagement arms are a vital part of a mower. He had it working, I had it working, now this seems an unrelated problem. To determine if the switch is defective, use a multimeter to test it for continuity. If your mower blades do not turn on or engage after clicking on the blade controls, this could be an indication that your deck belt can be damaged. These switches safeguard the operator and others around the machine, so don’t turn them off. Check the mower blade for any damage. How To Repair Lawn Tractor Blades That Do Not Spin. 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. I heard the belts struggling to spin and after a second I saw some smoke coming up from the mower deck. The long part is supposed to extend past the edge of the belt, and when you dis ingauge the drive, it puts pressure against the belt to. Use a spare wire with an alligator clip at one end and probe each terminal until you find the blown fuse or broken wire. Blades quit turning today while mowing. Have to hold my PTO switch up to keep blades engaged. Reel won't stop spinning on Mclane (heavy Pics). Aug 8, 2020 / John Deere D130 Blades still turning after disengagement. The blades of a riding mower must be engaged for the tractor to cut. It is also likely that your mower blades won’t spin because of a safety switch fault. If your riding lawn mower cutting blades aren’t engaging, here are the five most likely defective parts you should inspect: Defective PTO clutch components – As. What causes the mower to stop cutting while mowing, the. 1 in wide i am sure i can see one in pic they do get worn and need to be bent down to contact pulleys really hope this helps have a good day See more Reply Save. As you said you have 14 volts going thru the entire system at full throttle but when you engage pto it drops to 10. A badly worn or stretched belt can slip, causing the blades to turn very slowly or not at all. The way to engage the blades is to hold the green power button down and then raise the handle thing. Aug 30, 2020 by VDurkin McCarthy. John Deere L110 blades not engaging I have a John Deere L110 with a manual PTO lever. John Deere Mower Won’t Work. In conclusion, mower blades can spin when not engaged due to a variety of causes. When the blades no longer engage, inspect the mower for damage and defects. Spin the idler pulleys found on the mower deck. This is why you need to check the pulley to know its state. Engage the deck level to release the blade brakes. 1 in wide i am sure i can see one in pic they do get worn and need. My Craftsman 33" walk behind mower has blades engage with lever down but as I cut the grass itself slows the blades to a stop. Blades Won't Engage on Gravely. The belt, cable, pulley, springs, and mandrel are parts that might need to be checked and replaced if the blades in your lawn tractor are not spinning when started. Secondly, the idler could have a damaged part in the mechanism, causing the idler pulley to stay engaged. Double check all the pulleys on your deck and double check the belt. To determine if the switch is. A worn blade belt can also cause mower deck vibration or uneven cuts. If you are facing the mower from the front, the controller on the right (the slave?) has continuity across the terminals of the fuse, but the one on the left (the master?) has no continuity. Check that the blade brake is fully dissengaged If all these check out OK then go 1 size smaller belt (cheap & nasty fix ). It will help if you put the mower on a flat and smooth surface. Have to hold my PTO switch up to keep blades engaged. Connect the battery well and check the charge available. SOLVED: Self propel not engaging. The PTO (Power Take Off) clutch provides a means of manually disconnecting the engine from the blades. A PTO system is comprised of a PTO implement, a clutch, and a switch. Mar 21, 2016 / Kubota gr2100 blades will not engage. 35K views 9 months ago. Ryobi Lawn mower blades won't engage. The PTO switch in the schematic diagram for your mower does not start and stop the blades, it senses when the deck is raised to its highest position. Just had some wiring replaced at a mechanic after it sat for 4 years. Riding Mower Blades Won't Disengage. Husqvarna RZ5424 PTO Intermittent/blades don’t engage or randomly disengage Skinned Cat 139 subscribers Subscribe 172 18K views 2 years ago Posting this to possibly help someone with their. What To Do If Your PTO Won’t Engage (Answered). The exact configuration of the deck belt will depend on your model of mower. To determine if the switch is. The PTO switch in the schematic diagram for your mower does not start and stop the blades, it senses when the deck is raised to its highest position. Riding Mower Blades Won’t Disengage (Causes + Solutions). It will be located on the underside of the mower, above the blade. If you look at the clutch engaugement rod, it is installed backwards. So the pulley that drives the deck belt will always turn for as long as the engine runs. You can locate them on the clutch, operator’s seat, and clutch or the transmission. took a closer look at your machine almost sure the same as statesmen has flat disc for pads to contact when deck is raised to disengage blads pads are mounted on flat spring steel aprox. If your lawnmower’s blade won’t engage, you might have a faulty blade engagement cable. That will / can shake the deck a bit. Gearboxes can become clogged with grass and debris, or seize due to lack of lubrication. When the blades no longer engage, inspect the mower for damage and defects. Examine the blade belt regularly and replace it if it's worn or broken. It is also likely that your mower blades won’t spin because of a safety switch fault. This is relatively common, as belts tend to stretch over time and need to be replaced regularly. In conclusion, mower blades can spin when not engaged due to a variety of causes. I would check to see if it is dropping to 10 at the 25 amp fuse where it comes from the engine to the rest of the unit. Lawn Tractor: Blades Don't Spin When Engaged The belt, cable, pulley, springs, and mandrel are parts that might need to be checked and replaced if the blades in your lawn tractor are not spinning when started. May 6, 2016 / Blades won't turn fast enough at cutting height. I heard the belts struggling to spin and after a second I saw some smoke coming up from the mower deck. Those adjustments I think are all besides the point because the blades aren't even engaged, and it's not as if they're adjusted tight because the belt is very loose when not engaged (I can almost pull one side to the other and make a figure 8. The blade brake can wear, which will cause the blade to drift slightly when the clutch is not engaged. If you look at the clutch engaugement rod, it is installed backwards. Lawn Tractor: Blades Don't Spin When Engaged The belt, cable, pulley, springs, and mandrel are parts that might need to be checked and replaced if the blades in your lawn tractor are not spinning when started. 01 - Snapper Lawn Mower PTO Clutch. Departments The mandrel is a unit with a shaft supported by bearings that transfers power from the pulley through the mower deck to the blades. John Deere D130 Blades still turning after disengagement. The blades of a riding mower must be engaged for the tractor to cut. Lift the lever to engage the blades. C chance123 Well-Known Member Joined Aug 14, 2012 Threads 11. #1 Purchased @ Lowes in 2015,inherited by me in 2020. Even while mower blades are quite durable, they can be damaged. The blade engagement cable attaches between the blade bail and the blade clutch. All three of these parts work together to control the functionality of the blade spin. Problem solved! Craftsman riding lawn mower blades won’t engage. Discussion Starter · #2 · Jun 21, 2017. Did the blade not start because it was stuck on something, ie did the engine stress down or was it a a clutch or belt not engaging. Ensure you check the battery metal terminals connection, and don’t forget the mower operates on battery. Exmark Lawn mower blades won't engage. If you power up your mower and the blades don’t spin at all right from the start, all manufacturer’s guides pretty much say the same thing: STOP IMMEDIATELY! One of the reasons is it might be, like in the previous tip, some kind of foreign object jammed near the blades, preventing them from spinning. Blade That Will Not Turn– Brush Cutter Repair">How To Fix A Blade That Will Not Turn– Brush Cutter Repair. In conclusion, mower blades can spin when not engaged due to a variety of causes. Have to hold my PTO switch up to keep blades engaged. The way to engage the blades is to hold the green power button down and then raise the handle thing. Check condition of mower belt & idler pulleys, replace as necessary. I think you can feel blade vibration as you engage the deck, or as the blades spin down if you don't allow the brake pads to slow things quickly. 01 - Snapper Lawn Mower PTO Clutch. Replace the riding mower blade belt. Here are the steps to do this: Remove the drive belt from the engine pulley. That controls of the blades spin or not. In any case, the first step will be to access and inspect the clutch. Lawn tractor blades will not disengage Johnson's Small Engines 29. Check the manual provided by your owner for more specific repair information related to your model. If it's frozen, then you should replace it. Hopefully the new configuration hasn't hid the issue. 1,287 Posts. As you said you have 14 volts going thru the entire system at full throttle but when you engage pto it drops to 10. Preview my answer Post my answer View Statistics: Past 24 Hours: 41 Past 7 Days: 235 Past 30. A few factors may cause the blades. Aug 8, 2020 / John Deere D130 Blades still turning after disengagement. White mower LT185-#13bt696h190 Was this answer helpful? Yes No Score 0 Add a comment Add your answer Matt will be eternally grateful. I think you can feel blade vibration as you engage the deck, or as the blades spin down if you don't allow the brake pads to slow things quickly. The deck is positioned right beneath the seat. If the pulleys growl while turning or don’t move at all, you have to get them replaced. If the switch is defective, it may not supply power to the PTO clutch. If the switch is defective, it may not supply power to the PTO clutch. Step by Step Process to fix Mower’s Engagement Arm: Step One: Park the Mower At first, you need to cool down your machine. t stop spinning on Mclane (heavy Pics. A: When troubleshooting mower blades not engaging properly, it is important to diagnose the issue first. Riding mower blades won't engage? This video provides information on how to troubleshoot a lawn mower and the most likely defective. Mower Blades Not Spinning. Secondly, the idler could have a damaged part in the mechanism, causing the idler pulley to stay engaged. Blades and pulleys all turn (not easily but not grinding either). A seized shaft on a spindle can cause the pulley not to rotate, and this can cause the belt to snap. Replace the riding mower blade belt. Blade and Belt spins with PTO not Engaged. mower brand new motor running blades not working">EGO mower brand new motor running blades not working. If the blades are spinning when not engaged, it is important to have the mower inspected by a professional to determine the cause and to make any. Step by Step Process to fix Mower’s Engagement Arm: Step One: Park the Mower At first, you need to cool down your machine. As a result, the clutch won't engage, and the lawn mower blades won't rotate. If your mower’s blades do not rotate or spin quickly, and you have checked out all other potential causes, check the electrical contacts in the safety switches to verify they are not being triggered unnecessarily. They appear to be 40 amp automotive style (blade) fuses, but I have been unable to remove them. The long part is supposed to extend past the edge of the belt, and when you dis ingauge the drive, it puts pressure against the belt to stop it from turning, and slackens up the belt so it can slip. Husqvarna RZ5424 PTO Intermittent/blades don’t engage or. This belt spins the mowers blades and runs through a pulley system of idlers. Remove the engine cover to access the gearbox. Reply Save Like Groo · #3 · Jul 5, 2020 Maybe a reverse switch?. Lawn Tractor: Blades Don't Spin When Engaged. Reply Save Like 1 1 - 12 of 12 Posts. As a result, the clutch won’t engage, and the lawn mower blades won’t rotate. Check the pulleys as they wear the side receede allowing the belt to sit deeper in the pulley thus looser. If your mower blades will not turn after the blade controls have been engaged, your deck belt may be broken. If the switch is defective, it may not supply power to the PTO clutch. This can involve inspecting any clogs or obstructions which. Preview my answer Post my answer View Statistics: Past 24 Hours: 41 Past 7 Days: 235 Past 30 Days: 1,295. The top green buttons and dial control the self propelling, which is not exactly connected to the blade spinning system. Why won't my riding mower cut grass?. Replace the blade clutch cable if you find it worn or broken. Dec 24, 2012 / Blades won't engage #4 Ric said: If nothing happens when you lift the knob, my guess is the switch is probably bad or you have a safety switch some where on the mower that isn't working. Use a spare wire with an alligator clip at one end and probe each terminal until you find the blown fuse or. When blades are disengaged, engine drive pulley still …. Riding mower blade clutch cable Find the required part specific to your product. com">How To Repair Lawn Tractor Blades That Do Not Spin. Also check that the root of the pulley is not polished which is a sign that the belt. If your lawn mower blade will not turn, check the fuse first. If it is clogged, try to unclog it by cleaning it thoroughly. If your mower’s blades do not rotate or spin quickly, and you have checked out all other potential causes, check the electrical contacts in the safety switches to verify they are not being triggered unnecessarily. Required Part Lawn Mower PTO Switch. What To Do If Your PTO Won't Engage (Answered). The PTO (Power Take Off) clutch provides a means of manually disconnecting the engine from the blades. The cable is made up of a metal cable. The engage/disengage of the deck is actually done by a pulley that tightens/loosens the belt enough to decrease/increase the tension around the spindles for the blades. That issue needs to understood before anything else. Blades won't spin when you push the engagement lever if the blade clutch cable is worn or broken. Put a new switch on, and still have the same problem. A: When troubleshooting mower blades not engaging properly, it is important to diagnose the issue first. The deck is located directly under the operators seat. Gearboxes can become clogged with grass and debris, or seize due to lack of lubrication. It was flopping around a lot when spinning. 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 the clutch solenoid is energized, the clutch engages the drive belt to drive the rotation of the lawn mower blades. White mower LT185-#13bt696h190 Was this answer helpful? Yes No Score 0 Add a comment Add your answer Matt will be eternally grateful. As a result, the clutch won’t engage, and the lawn mower blades won’t rotate. The belt rotates the blades of the mowers and operates over an idler pulley mechanism. The blades of a riding mower must be engaged for the tractor to cut. I engaged the blades again and this time all the belts were spinning but the mower deck belt didn't look like it was spinning right. If your lawn mower blade will not turn, check the fuse first. Check the idler pulleys for smooth running and thse also wear again allowing the belt to run slack. If the pulley freezes and doesn't rotate, the blades won't engage. Check the tension spring anchor hole. If the plug is loose, the mower won’t start or can stop moving while in the middle of mowing. Mower Blade Not Spinning Fast?. If the blades are spinning when not engaged, it is important to have the mower inspected by a professional to determine the cause and to make any necessary. Safety switches trip when there is a problem with the main switch. The engine runs fine, but the blades were not engaging. A worn or broken drive belt won't spin the cutting blades so your mower won't cut the grass. It gets cut by the spring pulling on it. Our troubleshooting and repair guide can help. Check the deck engagement lever oner prolonges use it flogs out the hole so you do not get a full pull on the cable. A seized shaft on a spindle can. A driveway or garage is recommended—. Blades quit turning today while mowing. If the cable has slipped out of place, it will need to be reinstalled firmly. Examine the cable when the blades won't turn. Stop the wheel of the mower properly. 355 Posted: Apr 26, 2017 Options paulagarey, The belt may have fell off or may have broke, engagement lever may be loose or tensioner pulley may have fallen off/loose, gear damage in gear box, wheel gear teeth or drive gear damaged/worn, loose/bad input shaft,cable stretched/broke/disengaged. Lawn Tractor: Blades Don't Spin When Engaged The belt, cable, pulley, springs, and mandrel are parts that might need to be checked and replaced if the blades in your lawn tractor are not spinning when started. If your riding lawn mower cutting blades aren't engaging, here are the five most likely defective parts you should inspect: Defective PTO clutch components - As noted earlier, on models with an electric power take off (PTO) clutch, once the clutch solenoid is energized, the clutch will engage the drive belt to rotate the blades. If the plug is loose, the mower won’t start or can stop moving while in the middle of mowing. Google: troubleshooting pto clutch on kubota gr2100, scroll down page to 4th entry titled: { PDF GR2100EC } click on this site for workshop manual. Lawn tractor blades will not disengage.