Why does my mower lose power when i engage the blades

 





Problems arise when the clutch jams solid, slips excessively or the voltage becomes lost. If the PTO clutch is not getting power, if the clutch solenoid is defective, or if the Apr 18, 2015 · Discussion Starter · #1 · Apr 18, 2015. The most common reason why a power cable may stop working is due to damage inside of the cable, caused by the constant pulling, pushing, and flexing required during use. Grass Box Sensor Faulty. It wasnt runnin when I got it (came with the home we bought), but I changed the plugs, put in fresh gas, new starter, and Voila. Whenever the blade is engaged, it rotates on a crankshaft to cut the grass. Jul 09, 2005 · Now engage the blades and make sure the pad comes away from the pulley. Loose nuts or bolts on the pulleys, mandrels or blades can also cause vibration. It mostly does it going up hill and now it is starting to do it all the time. I can start it up and as long as the blades are not engaged it runs okay. The clogged filter acts like another choke. I put in a new spark plug, cleaned the air filter, changed oil and cleaned all debris off deck Apr 10, 2021 · Common solutions for: My Riding Lawn Mower Blades Won’t Engage. It was running good until it was parked on an incline. If your riding mower dies when you engage the blades, or doesn't start, check this first. The Engine May Have Overheated. May 16, 2013 · 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. 273640. This improved the performance for about an hour, but I then encountered the same problem. If a pulley doesn't spin freely, it can cause the engine to die when the blades are engaged. When engaging the blade going uphill machine's speed will reduce to a crawl (motor speed will reduce also). I had already checked and greased the three blade spindles and removed, Common solutions for: My Riding Lawn Mower Blades Won't Engage. Many times, the problem with a riding mower that bogs down when the blades are engaged is really a problem of too much grass. An unbalanced blade can cause vibrations and stress to the cutting deck. Now the engine does not like to start with a choke. Idling does not pick up when pulling hills. I have a Dixon ZTR that shuts off when I engage the blades. The PTO works off of a 12-volt system. Jun 14, 2012 · There could be a problem with safety switches. I will post my own answer and maybe when someone "Googles" the same problem this will help. May 01, 2020 · Why does my lawn mower shut off when I engage the blades? If a pulley doesn't spin freely, it can cause the engine to die when the blades are engaged. Jun 25, 2009 · Get shopping advice from experts, friends and the community! This is a Craftsman riding mower with 42 in cut. When you engage the deck lever, it releases the blade brakes, allowing the spindles to be spun by hand. It has rear discharge. Sep 14, 2011 · I do not have too much experience, but on my mower, their is a lever you push to engage the blades. If it fails to engage, it could be a bad switch or a bad battery. My rzt 50 cub cadet is losing rpm's while the blades are engaged, I have to wait several seconds for the rpm's to re-engage before continuing to mow. I have a 72-in exmark zero turn mower. Correct the problem by replacing the drive belt. Sep 10, 2010 · If the mandrels do not move freely, check for something wrapped around the blades. Cutting Tall Grass. If the PTO clutch is not getting power, if the clutch solenoid is defective, or if the Most of the time, a mower can bog down if it has issues with the power system of the engine, whereby the blades flop to cut the grass. Bad Gas. When I engage the blades, sometimes it kills the engine. The PTO (Power Take Off) clutch provides a means of manually disconnecting the engine from the blades . While it seems that the mower is unreliable, the cause of the problem may Jun 15, 2014 · The guy I bought it from mowed his lawn and few neighbors lawns. I have changed spindles, fuel filter, spark plug, oil, oil filter, and it has a new battery. Jul 02, 2011 · i have a troy bilt pedal drive lawn tractor (model LTX-1842) with a briggs and stratton 18 hp I/C OHV engine (model 31D777, type 0233E1) the engine has a very loud popping soundthe lawn mower doesn't move as fast as it once did, and when the blades are engaged, loss of power Here's why this happens and what you can do: Dirty Air Filter on Your Lawn Mower: Clean or replace. If the mower vibrates when you engage the cutting blades, there might be a problem with the blade drive system. Keep your Husqvarna mower clean underneath it or its performance can suffer. He had owned the mower for 3 years. Problem one is that it is Hunting a little bit. Unbalanced Blade. Aug 26, 2011 · My 42" cut Poulan riding mower was running perfect. It did click like it is supposed to. The lever tightens the belt enough that the engine starts to turn the blades. com Show details . The mower dies. Jul 26, 2008 · Dixon ZTR shuts off when blades engage. When a lawnmower produces a set of splitting sounds while in use, then this is a signal that the engine is about to stop. When the blades on a lawn mower come under full load, such as when cutting thick or tall grasses, the carburetor responds by increasing the amount of fuel flowing into the cylinder. When it is on pavement the blades run at full throttle with no problem. Feb 14, 2020 · It’s no wonder your mower will work hard when there is buildup like mud and grass coating on the mower’s blades. If there is no power being fed to the electric lawn mower, then the blades will not be able to spin, and your lawn mower won’t work. The battery sends voltage to a magnetic armature and rotor, which engages the clutch and plate, allowing full contact. Almost like its choking-down. Solution. There can be many reasons behind the engine dying during blade engagement. You can buy a complete mandrel or just a shaft kit. Blade sharpness and balancing are important. He let it sit and was going to take it to the junkyard. On mine you have to disengage the blades when using reverse. It's as if putting the blade/attachement clutch into engage is the equivalent of turning the ignition into the off position. Jun 15, 2014 · The guy I bought it from mowed his lawn and few neighbors lawns. I'm having some trouble with my TroyBilt lawn tractor (TroyBilt Horse 60TP, 50" deck, 23HP Koehler Courage SV710-740 engine (not sure which model exactly)). Blade direction on zero turn. Reinstalled and mowed the yard - everything seemed normal/fine. Honda Mower Chokes Out When Engaging Blades. My new exmark is slow to rev up when you engage the blade If a pulley doesn’t spin freely, it can cause the engine to die when the blades are engaged. Allowing the engine to cool may help, but the problem can surface again after several minutes of mowing. It may or may not shut down completely – this loss could be momentary, or it could be long-term. 6. My new exmark is slow to rev up when you engage the blade Jun 07, 2013 · I have a John Deere Z-757 (under 150 hours) that loses power and runs very sluggishly when the mower blades are engaged - very little blade rpm. Many people are able to quickly repair their lawn mowers by cleaning or replacing a spark plug. Anyway I got it running. If you do not see anything wrapped around the blades, I would suspect the bearings in the mandrels are locked up. Steve B. Oct 06, 2013 · In other words, the blades never have an opportunity to spin since the engine is cutting off before power is even transferred to the deck and its pulleys. Another way to fix lawn mower power issues is to clean the blade. Jul 13, 2015 · LGT2654 just started losing power when PTO blades engaged. Inherited a 2005 cub cadet LT1550. I adjusted it to the specified . Start & run fine, all power it world. 5 to 4 inches Sep 28, 2013 · Played around with the mower last night and cut the grass as well. The electric clutch is operated by a switch located on the dashboard of the lawn mower. I removed the blade and covers, cleaned down to the bearings and lubed some more. When your Honda mower fires up quickly and easily but stalls out as soon as you engage the blades, it can be a maddening experience. If they do not turn or make a growling noise the need to be replaced. If the PTO clutch is not getting power, if the clutch solenoid is defective, or if the The mower dies. If the PTO clutch is not getting power, if the clutch solenoid is defective, or if the Jul 17, 2017 · My lawn tractor is a 2013 Husqvarna YTH18K46. While mowing my blades stopped turning, not locked up, just no power. Same sluggishness occurred within the first 4 hours of use. to/2z29cP Step 1: Mow More Often. It sounds almost like it has too much choke or something (but that's not it). Dirty Spark Plug: Clean or replace. When the deck is on and I drive forward you can notice the power loss even when you're not cutting any grass. The engine will bog when the PTO is engaged. Build Up of Clippings & Debris: Clean underside of your lawn mower deck as noted above. Sharpening and balancing mower blades. When I disengage the blades, the engine regains power. My John Deere riding mower works fine until I engage the blades. Never any smoke or surgages. I got the broken piece out and replaced the The mower grass box is not fully closed, which causes the safety sensor to remain open. There is a noticeable loss of power from the get-go. The PTO (Power Take Off) clutch provides a means of manually disconnecting the engine from the blades. Aug 24, 2016 · Lawn Mower Losing Power, Cutting Poorly. Carburetor Dirty. Most Frequent Causes for Lawn mower blades won't engage The PTO (Power Take Off) clutch provides a means of manually disconnecting the engine from the blades. Apr 09, 2020 · If the lawn mower engine practically dies and doesn’t want to cut the grass or move for that matter, then you have most like lost a cylinder or you have something wrong with the carburetor or fuel injection system. I had to do that and then when I went to engage the blades when in forward gear the mower cut off and now will not crank. I looked under the mower and found the bolt that holds the blade clutch had broken off. Just so, why won't my riding lawn mower blades engage? When the clutch solenoid is energized, the clutch engages the drive belt to drive the rotation of the lawn mower blades. Jun 23, 2015 · I have a 72-in exmark zero. There is spark from both cylinder plugs and carb has been replaced as well. Deck spindles spins freely and belt replaced. The mower grass box is not fully closed, which causes the safety sensor to remain open. So I kept mowing without self propel did fine. Lawn Mower Blade Sharpener: https://amzn. Both symptoms, rough and slow, can also lead to the other. Below Are Some Causes And Solutions To Bogging Down; 1. 275760 Sep 14, 2011 · I do not have too much experience, but on my mower, their is a lever you push to engage the blades. Yesterday I was going to mow so I started it up and went to engage the blades and it died. The PTO switch provides power to the PTO clutch. If I disengage the blades quickly after engaging them it will normally stay alive. The mower has just over 100 hours. "How do I fix it? Problem Two. Luckily, this is something easy to fix. I think there is a safety switch of some sort at the end of the engage/disengage lever under the dash. If the PTO clutch is not getting power, if the clutch solenoid is defective, or if the Jul 02, 2011 · i have a troy bilt pedal drive lawn tractor (model LTX-1842) with a briggs and stratton 18 hp I/C OHV engine (model 31D777, type 0233E1) the engine has a very loud popping soundthe lawn mower doesn't move as fast as it once did, and when the blades are engaged, loss of power May 13, 2020 · I pulled the mower deck out of winter storage in my shed and greased the 3 spindles and then rotated the drive belt by hand. If the PTO clutch is not getting power, if the clutch solenoid is defective, or if the Jun 09, 2008 · My first thought was to check the gap in the clutch itself. Dec 03, 2019 · 5 Reasons Why Husqvarna Mower Dies When Blades Engaged. I started the mower for the first time yesterday in a few months. Rapid power loss is a serious problem and you do not want to operate the zero turn in this condition. Carburetor Faulty. Uncharged battery or poor connection. Same issue. If the PTO clutch is not getting power, if the clutch solenoid is defective, or if the clutch is worn out, the lawn mower blades will not engage . Just posting this in case someone has the same issue. I have a GT235 that loses power and cuts-out whenever I engage the mower. Most John Deere lawn mowers are equipped with an electric PTO (Power Take Off). It just started losing power uphill without any warning. I had already checked and greased the three blade spindles and removed, If the mower vibrates when you engage the cutting blades, there might be a problem with the blade drive system. gt 5000 loses power when blades engaged. Riding Mower B&S runs, but under load boggs down [ 1 Answers ] Good day, Have a Murry 42" 18. This is usually a sign that the mower blade is damaged or out of balance. Once you know why this is happening, you can take action If your riding mower dies when you engage the blades, or doesn't start, check this first. The blades have been sharpened on a bench grinder and tested for balance. Changed air filter, fuel filter and new gas with stabilizer, belts are fine, and it still bogs down to a crawl as soon as the blades are engaged at full throttle, otherwise engine seems to run fine without blades engaged. Then about 25 more mins into it, I tried self propel again and it ran with very little power then sort of faded out. Does your lawn tractor work perfectly until you start the blades? If your mower dies when your turn the blades on then STOP - don't take it to the shop yet! When I pull the switch to engage the PTO, the engine bogs down real quick and dies. Before it dies it does do a power down; it almost sounds like I've turned the key off but I think a key turn off takes a touch less time. Lawn tractor has only 14 hours on it. Mower Model917. Just Now Ifixit. When you mow works fine but when you move lever to disengage position blades keep turning and throwing out grass til mower is turned off. I pulled the lid off, sprayed the carburator, put in a new air filter. The engine started and ran strong, but when I engaged the blades, the engine almost died and the mower lost a lot of power. With the mower still powered off, check fuel levels and refill if necessary. Why does my riding mower bog down when I engage the blades? A mower that bogs down when the blades are engaged is a symptom of bigger problems with your mower. Next, tip the mower back and look for clogged grass or debris that might be lodged among the blades. Loss of Power. Do not repair your PTO while your equipment is operating. A dirty air filter will allow the engine to run but too rich. If the safety switches check out okay, Oshel says the next step is to inspect the mower deck itself. What can be causing this issue? Mechanic's Assistant: Do you know the model of your Cub Cadet lawn mower? Aug 04, 2013 · Discussion Starter · #1 · Aug 4, 2013. Just remove all the buildups from the blades. Posted Most John Deere lawn mowers are equipped with an electric PTO (Power Take Off). I'm not cutting very tall or abnormally heavy grass -- just your run of the mill yard here. You also have to be sitting on the seat to engage the PTO, so the seat switch may be malfunctioning. Gas is fresh, oil fine, checked air filter, pulled red plastic cover/cowling off engine and got rid of all loose grass, fuel line seems fine and fuel filter had gas in it, spark plug wire seemed okay. It has not been abused or anything, but we aren't sure why this is happenin Aug 15, 2011 · Recently my 2005 GT 2186 loses power when the mower deck is engaged. It began after some bale twin got wrapped around one of the blade shafts. Husqvarna manufactures zero-turn lawn mowers, riding mowers, lawn tractors and push Apr 12, 2009 · It has a 13 hp Kawasaki. Jul 21, 2012 · I have a Scag tiger cub STC52A with the honda24 hp engine. This is my first repair video. If the PTO clutch is not getting power Jul 04, 2013 · Why won't my blades engage on my Craftsman riding mower - Belt is OK. Instead of giving Unbalanced Blade. The shaft kit has the mandrel shaft and bearings. John Deere 1988 F510 pto Do not repair your PTO while your equipment is operating. Cutting Tall Grass: Raise the cutting height on your lawn mower. When you hit a rock, tree root, or metal as you trim grass, you may make the blade to loosen up or chip a small part. I have changed the air filter, plug, blade, control bar and cable, changed oil, drained fuel and refilled with fresh fuel, adjusted the cutting level so it won't drag through grass. Been usin it for 4 months. Motor acts like its got load on it. My new exmark is slow to rev up when you engage the blade. That’s a list of all the most likely reasons that the engine dies as you apply the blade button or lever. Downhill mow speed is normal and flat terrain is slightly limited. Feb 11, 2008 · throtle setting not high enough, bad spark plug, Something else to check Newer mowers come with a safety interlock system that prevents mower engagement when no operator is on the seat or when the Another way to fix lawn mower power issues is to clean the blade. Clogged Muffler; Your mower passes burned gas and other vapors through the muffler. to/2z29cP Jun 14, 2008 · Get shopping advice from experts, friends and the community! 18 hp Craftsman model 917. Jul 12, 2016 · PTO clutches transfer rotational torque and power, typically used on small tractors to activate mower blades or tillers. If your mower begins to vibrate excessively, stop the engine immediately. May 14, 2007 · I just got this mower back from my brother who I sold it to 2 years ago. Common solutions for: Simplicity Lawn mower blades won't engage. Jul 23, 2020 · Lawn mowers have a PTO, or power takeoff clutch mechanism which engages the blades. EricN910. Today we’re looking at the problem of a mower running slower, and rougher, than normal. Many things can make the blade lose or unbalanced. The leading cause of lawn mower vibration is a loose or unbalanced cutting blade. 1. If it's not one of the pulleys or the brake, I'd look at the air filter and spark plug. I changed the plugs, oil & filter, fuel filter, blades Jul 02, 2011 · I have a 48" exmark turf tracer that wants to bog down when the blades are engaged and encounter a load. There are several common and easily fixed reasons why a mower might die including bad fuel, loss of air flow to the engine or carburetor issues. My mower would do it hot or cold, just started it 1 day out of blue. take it off with an impact but if you dont have and impact you will have to put something to hold the blade and break lose Does your lawn tractor work perfectly until you start the blades? If your mower dies when your turn the blades on then STOP - don't take it to the shop yet! Put everything back together and it started and purred like a kitten. Going through heavy leaves almost stopped the blades completely - it's never done that before. Feb 19, 2012 · Engage your clutch, pull up on the switch and move it forward, and that should start the blades spinning. Just put new blades on it today. Refer to the owner’s manual and use the manufacturers instructions to clean the mower blade. why does my mower bog down when I engage the blades? When a lawn mower bogs down, the engine seems to lack enough power to keep the blades slicing through grass. I cleared the shaft but the problem persisted, even after lubricating the deck at all zerts. The vibration is a result of uneven weight distribution at either end of the blade while it spins (the same way a washing machine with a load that is distributed unevenly will knock around and make When I pull the switch to engage the PTO, the engine bogs down real quick and dies. Now its blowing out white smoke Apr 21, 2021 · Why does my lawn mower lose power when I engage the blades? Whenever the blade is engaged, it rotates on a crankshaft to cut the grass. Why won't my lawn mower blades engage? Most Frequent Causes for Lawn mower blades won't engage The PTO (Power Take Off) clutch provides a means of manually disconnecting the engine from the blades. I've got a better description on my issue now too. If the PTO clutch is not getting power 02 - PTO Switch. If the PTO clutch is not getting power Also, why does my lawn tractor stall when I engage the blades? If a pulley doesn't spin freely, it can cause the engine to die when the blades are engaged. The engine seem to run normal without PTO engaged. Jun 07, 2013 · I have a John Deere Z-757 (under 150 hours) that loses power and runs very sluggishly when the mower blades are engaged - very little blade rpm. You may not have a large enough mower if your grass is exceptionally thick or tall. I have an old Craftsman Zero Turn lawn mower. My mower engine would die when I engaged the blades. There is no loss of engine power though. 12. If the PTO clutch is not getting power, if the clutch solenoid is defective, or if the Jul 23, 2020 · Lawn mowers have a PTO, or power takeoff clutch mechanism which engages the blades. Mowers running rough normally points to cold engines, low fuel to air mixtures, or bad engine parts. July 24, 2012 at 10:53 pm. This might happen a minute after I engage the blades at first and then it is almost immediate from then after. When engaging the blades the engine boggs down then builds back up. May 25, 2008 · Get shopping advice from experts, friends and the community! My lawnmower Craftsman model# 917. Grass Box Sensor Wiring Loose. Why Would a Husqvarna Lawn Mower Lose Power When You Engage the Blades?. A loss of power during cutting is most often due to an empty fuel tank or a clog within the cutting deck. Why does my mower bog down when I engage the blades? A possible answer could be as simple as changing or cleaning the air filter. Mar 26, 2013 · Loss of power when blades engage. My x300 sometimes bogs down when I engage the PTO and dies as a result. Product support - How do I change the blades on my Automower? The blades on the Automower need to be changed a several times during the mowing season. A summary of how to fix lawnmower problems. or 2 it starts spiting with lots of white smoke coming from the exhaust. Allowing the engine to cool may Jul 28, 2016 · My 1988 John Deere 175 Hydro Lawn Tractor dies when I engage the blades. A dirty filter is one of the causes of power loss. Also, if the drive belt is not routed properly when installed, the blades will not engage. Now its blowing out white smoke Why does my mower bog down when I engage the blades? A possible answer could be as simple as changing or cleaning the air filter. Most lawnmowers have multiple cutting heights. Sometimes it will Getting into the mower deck and manually testing the pulley can help you identify the issue. I only use it residential. I have an old John Deere 111, circa 1980, that seems to lose power when the blades are under an insignificant load. I bought three new blades and was given the blades from … read more. If the PTO clutch is not getting power, if the clutch solenoid is defective, or if the clutch is worn out, the lawn mower blades will not engage. Then engage blades (engine revved or not) & engine would start bogging down. Loss of power while mowing. A lawn mower running slow is usually due to obstructions or cleaning issues with decks and filters. 2. If the blade is chipped, then it will be unbalanced. Deck vibration can be caused by an unbalanced blade, worn pulley or mandrel, bad blade belt or debris caught inside a pulley. Then it seems to idle rough and stall. Common solutions for: My Riding Lawn Mower Blades Won't Engage. Let’s have a detailed look at these causes and have a comprehensive look at their best possible solutions entirely to overcome and avoid them in the future. So, the cases may vary in some way but the reasons are pretty much the same. Accordingly, why won't my mower blade engage? Check the Drive Belt When the belt becomes worn or damaged, blades will not engage. It has less than 75 hours on it. I did not notice any resistance. Uphill it does the same thing but only when the deck is engaged. If your grass is too tall for your lawnmowers cutting blade, the grass can get tangled up in the blades and slow down movement. Feb 14, 2020 · Why Lawn Mower Loses Power When Cutting? You may not face any such trouble while mowing on the level ground, but while mowing on the uphill or slope, it may sputter and sometimes lose power when blades engaged. During the height of the mowing season, grass can grow rapidly, especially if watered and fed properly. I posted my issue on an old thread but never got any response so I am starting a new thread. 0 Briggs & stratton engine. It has a Kawasaki FR600V engine and K46 transmission. 387323. If this does not fix the issue, check the spark plug. If your carburetor is old, dirty, or rusted, this can cause your tractor to lose power. Show more . Often between 2. Power Cables. I disconnected each sparkplug wire, one at a time and the engine kept running so both cylinders are running fine I assume. To change the blades , turn the mower off and wait for everything to stop. When I pull the switch to engage the PTO, the engine bogs down real quick and dies. Quick easy fix. The other day it died about an hour into a cut. Dull, Bent or Loose Mower Blade: Sharpen or replace. Remove any residual clippings or debris, and . To check the pulleys for sticking and damage, first remove the drive belt from the engine pulley and lift the lever to engage the blades. Mar 25, 2012 · My Cub Cadet has no pulling power and is worse when blades are engaged. It is a John Deere L130. But if there is interference in this rotation, the engine can overload and shut off or lose power. Played around with the mower last night and cut the grass as well. 02 - PTO Switch. 5 to 4 inches Do not repair your PTO while your equipment is operating. A dull blade also increases the load on the belts, bearings and engine. If the PTO clutch is not getting power, if the clutch solenoid is defective, or if the May 13, 2020 · I pulled the mower deck out of winter storage in my shed and greased the 3 spindles and then rotated the drive belt by hand. Check the crankshaft connection to see if it rotates freely. For the above reason, your mower will lose power when blades engaged. If the PTO switch is defective, replace it. In the case of an electric lawn mower power takeoff clutch, it would require electricity for it to start and work properly. Most of the time, a mower can bog down if it has issues with the power system of the engine, whereby the blades flop to cut the grass. Jan 03, 2020 · Unusual and Excessive Vibration. Feb 26, 2021 · Why Does My Mower Bog Down When the Engine Gets Hot?. Make sure that you are running the engine at full throttle when you do engage the blades. GT235 loses power when mower engaged. Turned out to be a bad coil pack in my situation. You will also need to spin the idler pulleys on the mower deck. I disconnected each sparkplug wire, one at a time and the engine kept This is my first repair video. Over the last week or two, when I engage the mower deck/blades, if I'm at a stand still, the mower will bog down and stall. Once I engage the blades, forget about it, it's really noticeable and almost stalls going up hills. I then checked to see if it actually "clicked" when the pto switch was pulled with the ignition ON, but not the engine. Jun 09, 2008 · My first thought was to check the gap in the clutch itself. To determine if the switch is defective, use a multimeter to test it for continuity. It was bought in 2002. I changed the oil and plugs, and cleaned the air filter. This one reason why your riding lawn mower shuts off when its blades engage. It starts but loses power after a while. 1 - 12 of 12 Posts. 4,050 satisfied customers. If a lawnmower has reduced power after a battery has been charged all night, it needs to be replaced. When the clutch solenoid is energized, the clutch engages the drive belt to drive the rotation of the lawn mower blades. I made 3 path cuts. It was too late to start mowing so I put her up. 012". I pulled the belt off the clutch and used the belt to spin the blades. Started it up, backfired, ran, engaged blades Jul 23, 2020 · Lawn mowers have a PTO, or power takeoff clutch mechanism which engages the blades. Refer to the diagram in your owner's manual to ensure the belt is installed Apr 09, 2020 · If the lawn mower engine practically dies and doesn’t want to cut the grass or move for that matter, then you have most like lost a cylinder or you have something wrong with the carburetor or fuel injection system. Since the pulley is a moving part, it may have become warped or broken over time. Sometimes if I put my speed on half it will run ok up hill. Oct 21, 2017 · SOLVED: Why does my engine die when the blade is engaged . I got this mower used as a hand down. Other possible causes include: Grass Box Misaligned. 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. Dull blades tear leaf tips, making them susceptible to dieback and pests. 01 - PTO Clutch. When I go to engage the mower blad the engine dies. Jul 17, 2017 · My lawn tractor is a 2013 Husqvarna YTH18K46. It may be time to raise the level of your mower deck to the next higher setting. When driving it feels sluggish when blades are engaged, after min. take it off with an impact but if you dont have and impact you will have to put something to hold the blade and break lose Did great, then started noticing after mowing for about 25 or 35mins, when I would engage self propel, it would lose power. First here is some history of my problems. On most newer model lawn mowers, the brake has to be disengaged or off for the blades to operate. My mower would run fine without the blades engaged, but when I tried to cut grass i would lose power. If it is not lined up good with the pulley you can adjust it at the other end of the spring by the two nuts holding it to its mounting block. If the switch is defective, it may not supply power to the PTO clutch. May 09, 2018 · My HT-R3009 when the cutting blade is engaged It looses more power than normal, in fact when going over tall grass engine will stall if not switched to the slowest gear, if cutting grass taller than 12" it will stall at any speed. When cutting any grass it runs 1/3 normal speed (engine). Consequently, if the battery has a weak charge or is dead completely, it will not power the blades to engage. When a lawn mower bogs down, the engine seems to lack enough power to keep the blades slicing through grass. Jun 13, 2014 · on Why Does My Push Mower Lose Power? You expect consistent output from your push mower throughout the time of usage, but every so often, a mower will lose power. Restart and now drive mower about 25 feet and engage blades on the fly and sputter and die. It has not been abused or anything, but we aren't sure why this is happenin Hi all. Would still run, but obviously not at full strength. I checked for blocked air intake and changed fuel. The PTO is the mechanism that turns on the blades located under the mower deck. The pulleys in your lawn tractor are driven by the drive belt, and turn the spindles. It has not been abused or anything, but we aren't sure why this is happenin Put everything back together and it started and purred like a kitten. A piece of debris or accumulated grass might be interrupting the cycle. As a result, the clutch won’t engage, and the lawn mower blades won’t rotate.

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