Mine sounds just like yours so I searched out other owners and they have the same "noise". In the same way that a new pair of sneakers can make a squeaking sound when stopping or starting across a clean floor, these belts may develop a similar sound when the rubber belt contacts with these metal pulleys. Scraping noise could be an issue with something scraping against the flywheel such as the coil or brake. Riding Lawn Mower Makes a Thumping Noise When Running. The drive belt increases in RPM when you move the throttle up and down. Your expert will be able to help answer your question. I did some research but was not able to find an answer for the screeching problem. A short chirp or squeak is normal, especially when related components are new. It appears the belt that engages the transmission is engaged at any time the parking brake is off. The mower should be under warranty. I have a 1997 Poulan 17545LT riding lawn mower. I just replaced the drive belt and deck belt, both are 1/2 X 95 inch belts. Squealing. My murray riding mower model 402707 makes a screeching noise when i try to start it and will not turn over// - Answered by a verified Technician. The problem is with the engine running it is hard to shift gears. Sounds almost like something that wasn't greased or something rubbing that isn't supposed to. Self-propelled walk-behind Craftsman lawnmowers also make a grinding sound when pushed with the drive disconnected. john Deere riding lawn mower made a loud high pitch squealing noise.? Damaged mower muffler. Hydrostatic transmissions all make a bit of noise except when the brake is depressed. 1998 Murray 10 HP riding mower will not go forward or reverse. This means the belt connecting your engine to the mower deck which makes the blades to spin is loose and may be stuck between the guides. It worked fine the first day then today it stopped running. Hi: I have an MTD riding lawn mower, 18hp, 42" cut, 7 speed. I was riding my lawn mower today and it started making a loud squeaking noise. Also can I turn my riding mower … Have mowed one time and the mower operated fine except for this noise. From what I learned about the transmission on the Husqvarna website is that it is sealed and should not ever need to be lubricated. When the mower starts - No problem. Replace the bearings and add oil or other lubrication. 2. Runs for about 20 minutes and then stops running. It was making a really fast clicking noise. Are you hearing a thumping or vibration type of noise coming from under the lawn mower chassis? No worries! When I start riding the mower in … I have done regular maintenance on the tractor. when i start to cut high grass i get a loud screeching noise. When the parking brake is on the noise quits. Any ideas? Let me know if you find out otherwise. Being as you are hearing a whining noise, My bet is the starter is turning, but the starter gear is stuck on the bendix. It seems to be nornal for a CVT to make that sound .My mower seems to be a great investment. Click. It would only make this noise when the blades were cutting. Could this be a problem with the belt or the pulleys? The belt is turning. YTA22V46 has an CVT transmission, it is not a hydrostatic as in a Tufftorq K46. I just got a 1986 wheelhorse off of craigslist. As a belt wears-in, this noise should decrease. While that reduction in noise may seem small, engineers said the decibel change makes the lawn mower 70 percent quieter than its predecessor. 3. 1. If your mower starts making a loud screeching noise when you start the engine or when you are cutting the grass, the most likely culprit is the drive belt. Indeed, if you keep mowing while your mower is making a noise that is unhealthy, you can cause major damage to your mower. Today after mowing the yard, I was using it to tow a small trailer to move some dirt. After it cool for 20 minutes it starts again. When you let out on the clutch or push the go pedal down, you can experience a squealing sound as the drive belts begin to engage. In my case the rubbing was so bad that it melted the plastic on the pulley and caused some unnecessary wear to the drive belt itself. Even the mower deck can be engaged. In any position the tractor still does not move. This is a pretty good indication that your drive pulleys are going bad. This includes sitting at idle not moving or full bore mowing. But beware most lawn tractors use a Tufftorq K46 transmission which is very light duty and not designed to mow up steep hills or pull heavy loads. As of today when turning the key their is a loud banging noise and then it runs fine. Depending on its position the belt makes noise or not. A number of things ranging from low engine oil and bad gas to a loose or unseated blade can cause your mower's engine to knock. I have added a link below for service in case you would like to go that route. There is a little rod at the back that is connected to the assembly under the seat. Your question was published, help is on its way! The screeching sound from the lawn mower can be very concerning. This is the most common cause of such noises, and if this is what is happening, it’s also good news since this is … I know alot of the times when there is a loud screech that the bearings on the top part of the shaft that the pull start turns is in need of some oil. What could it be? Bonus Section: Fixable Issues (But you need to get your lawn mower repaired now) Won’t Start: This seems pretty basic and can be caused by a lot of different things. The mower is a Briggs and Stratton Sprint 375. Hi, I have a 14.5HP Briggs engine and was able to get it running right, very smooth. I shut it down, Just before the clutch was release with my foot the noise high pitch came from under the seat. The last time I went to use my mower everything started out fine. This includes sitting at idle not moving or full bore mowing. It may be helpful to tell us what equipment and engine this is and define the noise a bit better if you can. Craftsman Lawn tractor. When I engage the blades with the mower in a fixed position, Brake on, neutral position; No problem. First of all, one of the most common sounds that a mower makes is a squealing sound. Now when i turn the key it just makes a whining noise. When the parking brake is on the noise quits. I did some research and I was able to find a link with a similar question. I got 4 years out of mine, so I've moved up to a true garden tractor. Please help. Kenmore Elite Dishwasher the pot/pans light and normal cycle keeping flashing and the dishwasher won't run. Noise started from the very beginning before the first mow. Hi: I have an MTD riding lawn mower, 18hp, 42" cut, 7 speed. Not familiar with this new transmission type. It appears the belt that engages the transmission is engaged at any time the parking brake is off. When I engage the blades with the mower in a fixed position, Brake on, neutral position; No problem. So now every time you start the engine their is a loud clanging noise and it … A loud screeching noise and the engine dies when engaging the blades. Only time will tell. I also heard a squealing noise when I engaged the drive on my husqvarna yth22v46 for the first time this season. When the belt that powers the lawn tractor becomes stuck, loose or damaged, it may cause a squeaking or screeching noise and consequently cause the engine to stall. Take it back? Is it a steady noise or does it get worse when you are driving the mower? When the riding lawn mower is running, the drive belt is turning. I had started riding and cutting with it, no worries. 2. The faster the idle speed the faster the noise got. Thank you for choosing ManageMyLife.com. Hey, I was using my mower earlier this week and after a couple hours of use it started acting up. 1. Lawn mower makes an intermittent very loud screatching noise when in use. I noticed a strange noise when I released the brake, it almost sounding like a... - Craftsman Riding Mower Any ideas? When the mower starts - No problem. My Lawn Mower's Blade Brake Clutch Is Making a Noise. When I returned, I took off the brake-lock and took my foot off the... - Snapper Riding Mower YTA22v46 automatic transmission on Husqvarna mower purchased from Lowes makes a noise anytime the transmission is engaged. My blades were not engage and I was just wanting to ride forward. A very common problem on these, especially if they are dirty, or old.. In this post, we review some of the unhealthy sounds that your mower might make, as well as how you can fix them yourself. Replace a Lawn Mower Belt for a Snapper Riding Mower [ 1 Answers ] Hi I don't know the model number of this mower but it a snapper and its kind of little and cute looking very used and says briggs and straton on it 10 hp and 30" single blade. When you purchase a lawn mower with a safety feature such as a blade brake clutch, you … In some cases the mowing deck can be the most expensive part of the lawn mower, so it sometimes means it’s time to find a new lawn mower. Riding mower making noise when blades are engaged Riding mower making noise when blades are engaged … John Deere x300 makes high-pitched noise and won't move forward or back. Riding Lawn Mower Makes Squealing Sound. I bought it used and the pully is no longer used to start it, it now starts with the key turn and choke. I called support but I dont think they understood what I was saying. I'm sorry to hear about the issues you're experiencing cutting the taller grass, I know how frustrating it can be. 3. When I start riding the mower in the forward position, with any speed Setting, I hear a screeching sound, like metal striking metal. The last thing you want to hear when you set out to mow your lawn is knocking from your engine. As mentioned it sounded like surfaces rubbing together that had not been greased. After considering possible problems with the transmission I discovered that this sound was coming from 1 of the 3 pulleys that engage with the drive belt when the transmission is engaged. I have changed oil, spark ... Toe out problem with Sears Garden Tractor mod. Get shopping advice from experts, friends and the community! Not familiar with this new transmission type. And then it will stop once you disengage the drive system. Let’s think about this for a minute. Get more answers from the people in your networks, A loud screeching noise can really cause some concern and I will be happy to help. I purchased it used and had it one year. Try enabling JavaScript in your browser and then refreshing this page. Worn bearings will cause the metal parts to rub together, as will low oil or lubrication. Any help would be appreciated. When the throttle is set to lower RPM, the noise might be louder because the engine noise is less and may be less apparent when the RPM is higher. The start pull cord loosens slightly when this happens and there is some vibration from around the pull cord casing. Check the bearings or lubrication if you notice a squealing or screeching noise. If the pulleys don't turn freely, either because the bushings are not oiled properly or there is debris between the belt and pulley this causes a high pitched rubbing sound. It will not turn over. I have a Craftsman YT4000 lawn tractor. 917.28842, How do you change the Drive belt for the Sears tractor. Then, I noticed I big tree branch in my path, so I disengaged the blade and locked in the clutch brake. This site requires JavaScript to function properly. i have a model 917.288260 riding lawn mower. JavaScript is either disabled or not supported in your browser. You could be describing lots of things. When the riding lawn mower is running, the drive belt is turning. It is a brigs and straton engine And i know the battery is new. what do … Because of this, you may take a … Thanks. The shaft bearings are the top of the shaft and to oil them you need to remove the cover and add some oil to stop the screeching noise. Lubrication and cleaning might resolve the issue quickly. Pull the shroud off so you can see the top of the starter, and then try turning the key. Sounds almost like something that wasn't greased or something rubbing that isn't supposed to. Sudden changes in the sounds a mower makes, or new and unusual grinding or screaming sounds, often do indicate mechanical problems. ... 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