Check the large o-ring seal, which usually stays on the carburetor, and if so, thats OK. Leave it there. It can also cause your mower to run rough or spew black smoke when you're trying to cut the grass. These are likely problems that may happen to your mowing machine especially if it has been sitting dormant all winter long. A few drops in the gas tank are all it takes. It's free, there's no waitlist, and you don't even need to use Edge to access it. A full tune-up, including blade balancing and sharpening, is covered in the Mower tune-up video. Tune up once per season at the start of the season. Issue #3: Mower Stops While Mowing. A pump that is no longer able to hold the pressure required to pump fuel must be replaced. An adequately maintained Toro Turn Zero Mower can last up to 20 years. When it fails, the carburetor doesnt receive the fuel it needs and the engine is unable to start. If the oil level is low, it can cause serious damage to the engine. So, you might believe that the problems of your Toro Zero Turn lawn mower can not be rectified all by yourself. Check your battery Check your PTO make sure it's off. If it is broken, it wont be able to function properly. A bad stator or alternator can be the problem along with several other electrical parts. Mowersandyardtools.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. 6. A safety switch can save you from serious injury and you never know when youre going to need it. When you identify which system has failed, you will be directed to the relevant repair guide, he said confidently. Then, you can figure out the correct approach for getting your tractor up and running again. A zero turn lawn mower wont start because of a number of reasons. Check that its moving to the off position. Next, check the fuel level and make sure there is fresh gasoline in the tank. How Do I Know If My Toro Solenoid is Bad? And air may get in, bringing about the slowdown of the mower and can even make it halt after some time. Fix: The simple way to fix this is to replace the bad switch. This article shares some fixes other Toro lawn mower owners with a similar starting issue have tried and worked for them. Causes for your zero-turn lawn mower starting problem: Gas tank is empty Wrong or old gas in the tank Vent is plugged in your gas cap Broke or dirty spark plug Air filter is plugged Faulty fuel pump Plugged fuel filter Clogged fuel lines Carburetor is dirty or has broken components Bad battery or loose connections Bad safety switch Replace the fuel pump if the problem persists. The flywheel key is a small metal piece that keeps the flywheel and crankshaft aligned when you tighten the flywheel nut. Both steering control handles must be in neutral position, blades disengaged, parking brake engaged. As the engine heats, the choke plate should be open (Choke off). Therefore, the usage of correct fluid is significant because the engine and hydraulic system of your Toro Zero Turn is best consistent with distinct kinds of oil. No Fuel in the Fuel Tank. Lets dive into some fundamental troubleshooting and sustenance tips that will assist you in solving some of the essential hydraulic difficulties of your mower. Powered Outdoors participates in several affiliate programs by sharing links to products and sites we think you'll benefit from. As you know, the correct starting procedure for a cold engine will require giving it extra gas to enrich the fuel/air mixture, which a cold engine needs for a smooth start. Causes for your zero-turn lawn mower starting problem: Im just going to quickly mention this fact as you already know your need fuel, but just in case you forget to check your fuel tank to ensure an adequate fuel supply. I think I wasn't clear enough on my last post. I have power at the solenoid from the battery and when you turn the switch at the yellow wire. Options Start by checking the cable from the handle bar to the drive it needs to be snug up enough to engage the drive when you pull it if thats ok check the drive to see if it is not a shear pin that may need replacing if it is not a shear pin then there is a slip cluch and this may need to be tightened Hope this helps Was this answer helpful? 9 Best Lawn Mower For Cutting Putting Greens, Why do we Need to Use Lawn Mower? Using these types of fuels will damage your engine and void your manufacturers warranty. Suppose this works out for you. You should have more than 10 volts. 4. About Affiliate Disclosure Privacy Policy Contact. When refitting, dont over-tighten the bowl; this will cause the feed bolt gasket or the large o-ring to deform and leak. If the battery still won't hold a charge, this indicates that the battery is defective and will need to be replaced. Turn the Choke Off One of the most common causes of flooding is overuse of the choke. Remove the bowl using a 1/2 socket and ratchet. Toro Riding Mower Wont Start because of a Faulty Fuel Pump, 10. Another main reason why your Toro mower won't start is if your tank is empty. The only problem is, this time, the mower doesnt want to start. You can find more information about the correct gas to use in your zero-turn here. I tried a battery charge and manual moving the handels in and out which does allow the ignition to work. Sam has over a decade experience in landscape and yard maintenance. Toro builds excellent machines; I know because I inherited an old Toro push mower that still runs like you wouldnt believe. If you want to start your mower without primer, you have to squirt starter fluid into the carburetor. On some auto choke models, customers complain about hot start flooding issues. If that's the case, you may need to clean the carburetor. Regardless of this, it is best to replace the fuel line with a new one. Using gasoline with this high ethanol level can cause significant engine damage. If not, move on to the fuel flow test. Disclaimer | Terms & Conditions | Privacy Policy | About Us | Contact Us, 5110 28th Street #1056, Grand Rapids, MI 49512 616-805-9640 [emailprotected]Copyright 2023 Powered Outdoors, correct gas to use in your zero-turn here, advantages of using Sea Foam Motor Treatment, Test your solenoid by following the steps here, Carburetor is dirty or has broken components. Fix: Replace the bad solenoid with a new one. Some of the reasons a Toro lawn mower wont start include: Toro Lawn Mower Wont Start: Causes and Solutions, 1. From day one, when I started it, it missed a little then ran OK. However, if the bowl has some grit, it wont drain out completely. If the air filter is wet with fuel, replace it. Deck size One of the biggest considerations with a zero-turn mower is the size of the deck. The most common reason is that the fuel is old and has gone bad. Screw new filter on until gasket reaches base contact. A common failure for zero turn mower is the hydraulic pump. Never operate a mower without the safety switch. Solution:You can use a multimeter to test the ignition switch. it does not have power when you turn the switch. If you know that you cant handle this task, it is advisable to seek the help of a professional to assist you in fixing it. Use a feeler gauge to check if it is properly gapped. Cranks but won't start issues s 46. When I pull up the blade engagement button the click sounds different than when it is down. If your Toro is pretty new, youll have an auto choke, and so you wont have a lever to control choke. The levers feel very stiff when moving back and forth. A Toro Turn Zero Mower has 24.5 horsepower. Manual Choke On If you have a manual choke control,move the throttle lever to the full choke position to start a cold engine. If the spark plug is dirty or fouled, it may not be firing correctly and will need to be replaced. Any leak in the hoses or any element will possibly halt the vehicle. Step 3 3. Fix: Replace the bad start switch with a new one. In this article, we will talk about the common problems with Toro zero turn mowers and how to troubleshoot these issues. A dirty or clogged air filter can restrict airflow to the engine and make it difficult to start. A carburetor can fail over time. This step is to confirm your fuel pump is getting the fuel. Most zero-turn mowers use a vacuum-style fuel pump. So, before we go down that road, we will try a quick fix. Before we go any further, lets check all the basics. When I sit in the seat and turn the key the starter engages, but, does not turn the motor to start. Some manufacturers claim that the alcohol content of the ethanol will damage the carburetors plastic and rubber components. Price Finally, price is always going to be a consideration when purchasing any type of lawn equipment. What is Mow-in-reverse? Make sure you check your fuel level each time before you fire up your mower. Replace the switch if bad. Furthermore, you can also check for a corroded connection between the battery ground circuit to the tractor frame. Sun Joe MJ401E-RM Mow Joe 14-Inch 12 Amp Electric Lawn Mower With Grass Bag (Renewed) BLACK+DECKER 3-in-1 Corded Lawn Mower, Sun Joe MJ500M 16-Inch Manual Reel Mower w/Adjustable Cutting Height, 6.6-Gallon Removable Grass Catcher, 5 Steel Blades, 2-Wheels American Lawn. Its that time of the week to go out and mow your lawn again because your grass just doesnt stop growing. Next to the vent is the fill/drain plug. 7 mo ago. Replace the hose on the inlet port. It deteriorates the mowers level of performance. Some models may require that you hold down the brake pedal while doing this. E15, on the other hand, is not OK. Ethanol is an alcohol fuel made from sugar, corn, and other plant materials. Try charging the battery with a battery charger. A dirty carburetor can be the cause of your zero-turn will not start and run. Great! This video provides instructions on how to check and change the air filter on Toro TimeCutter mower. If you do not what to attempt cleaning or rebuilding your carburetor, you can take your mower to your small engine repair shop to be cleaned or you can replace it with a new carburetor assembly. Remove the air filter and attempt to start your mower. Whenever you notice any irregularity, instantly take steps to rectify it. Zero-turn mowers have safety procedures that require certain steps to be followed when starting and operating the lawn mower. In other words, your mowing chores will be much faster with this particular model of lawn mower. As an Amazon Associate, we earn from qualifying purchases. Honda Gas Bowl This type of bowl is fitted to the Toro and Honda engines. Copyright Lawnmowerfixed.com 2018 Virginia, County Cavan, Ireland. It doesnt matter what brand you own. If that voltage is not 10.5 or more, then you have a large voltage draw at the starter or solenoid. Keep reading for additional reasons for your Toro starting problem. This site is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Solution:Test your zero-turn battery with a multimeter. 4. After you find these numbers, buying the tune-up kit online is easy. Is it Safe to Use an Electric Lawn Mower. Also, check your battery to confirm it is charged and can continue to hold a charge. Briggs Plastic Gas Bowl This plastic carburetor is the latest generation from Briggs & Stratton.I use grips to gently squeeze the fuel line to prevent fuel spills. Old fuel might block the machines fuel line. There could be some problem with the machine's gas intake, spark plug, or airflow. This can be caused by a dirty or damaged spark plug, or a problem with the ignition system. The function of the fuel pump is to work against gravity and pump fuel up to your carburetor. So, if you find the expensive part you bought is not the problem, you are stuck with it. If youre having trouble getting your Toro zero turn mower to start, there are a few things you can check. Watch for a steady or pulsating flow of fuel out of the fuel line. There are a few reasons why your Toro zero-turn mower might not start. There is a vent on top with a hose attached. So cleaning the bowl wont make it go. You will need your engine model code. It may bring about speculating out of hydraulic fluids, thwarting lubrication, and oxidizing fluids. 5 . Clean the air filter with water and dish detergent to remove dirt or grease. I highly recommend you replace your filter once a year when completing your zero-turn maintenance so you dont run into this problem. The air filter is dirty or clogged. Removing and cleaning the fuel bowl & fuel feed bolt (Not all mowers have the fuel feed bolt)is something we can do with a minimum amount of effort and tools. Toro mowers are equipped with safety features that prevent them from starting unless you adhere to the procedures starting them. Lawn mowers aren't meant to run on 10% or more ethanol fuel or even E85 fuel. 6. Using a gas stabilizer will prevent a lot of problems. DieselDc; 7 mo ago; 15. Zero-turns require unleaded gasoline with a minimum octane level of 87 and a maximum ethanol content of 10%. The mowers engine may suddenly stop if the zero turn mower blade hits a hard object. You may need to replace it if the battery doesnt hold a charge. The low fuel and spark plugs in a lawn mower can also be a cause of a problem. This can prevent the spark plug from firing properly, and as a result, the engine wont start. Weight Zero-turn mowers can vary greatly in weight, from around 200 pounds all the way up to 700 pounds or more. If the oil is low, it can cause starting problems (as well as damage the engine over time). Also, inspect for the hydraulic hoses. The fuel bowl lives behind the air filter. If your mower is new, change the oil after the first 5 hours of use. A dirty air filter can reduce air flow that is important for powering the motor, while a clean air filter can improve engine performance and improve fuel efficiency. If your mower still refuses to start after implementing the tips here, it might be best to seek a technicians help. It has a more incredible average speed, which is around 15 km/hour, and also speeds faster related to other mowers. When the vent gets clogged, a vacuum is created in the fuel tank and this prevents the machine from drawing gas out of it. 681 views, 5 likes, 0 loves, 3 comments, 1 shares, Facebook Watch Videos from Central Coast United: FNSW League One Mens Unde 20sr Round 10 - Bonnyrigg White Eagles v Central Coast United How Do You Start a Toro Zero Turn Lawn Mower. And air may get in, bringing about the slowdown of the mower and can even make it halt after some time. The traction belts are worn, loose, or broken. To get to it, you will have to remove the filters. If the fuel is left in the mower over the winter, the moisture collects in the carburetor. E15 and E85 burn hotter than regular gas. It absorbs moisture from the atmosphere. A dirty carburetor is the most common cause a Toro lawn mower won't start. Zero-turn mowers can range in price from just over $1000 up to $8000 or more depending on features and brand name. Finally, press down on the traction control lever to engage the blades and release the parking brake. Fingers; 7 mo ago; 1. Spray some carb cleaner up into the jet. Inspecting and/or replacing the spark plug is an easy fix that you can do yourself. When the charging system fails to charge the battery, the battery may not be able to start the mower the next time you go to use it. Inspect connections, remove corrosions and re-establish good electrical contact to fix loose connections. 4. 159cc Cub Cadet Engine with IntelliPower Technology [More]. Clean the gas bowl. If your reading is less than 12.7 volts, place your battery on a battery charger. This should be an issue with the starter. Once you have done this, attach the negative clamp to the starters case and touch the positive clamp to the big post and exciter wire on the solenoid. When you cant see any visible signs of damage to your pump, perform a couple of tests to identify a pump problem: Solution: Replace your fuel pump on your zero-turn if you are not receiving a constant or pulsating flow out of the pump. After the carburetor was done soaking, I dried it off then let it air dry for a day. Wipe out any excess dirt that remains in the filter housing with a dry cloth. Solution: Add fresh fuel to an empty fuel tank. 3. What are the Most Common Problems With Zero Turn Mowers? A stabilizer will keep your gas fresh for up to 2 years. Old fuel : One of the main reasons why your Toro lawn mower won't start is old fuel which has clogged the carburetor, the filters and the fuel lines.Change the old fuel. Without the experience, you will most likely be throwing parts at your mower hoping to find the problem. First, make sure that the battery is charged. 21" Commercial gear shift relocation to handle . Key Takeaway . I use a product called Sta-bil gas,1 ounce treats up to 2.5 gallons; it prevents gumming and cleans the fuel system. Fix: You should replace the bad switch with a new one. And how old was the gas you used? The starter solenoid is similar to a one-time switch that turns on the engines starter motor. Allow the engine to cool down, and clean out the fins and the underside of the shroud. Charge or replace the battery to fix the issue of low voltage. F. Toro Reel master 2000D cutter decks stop working. But before changing it, you should heed two steps. Thats all the easy stuff checked; now well dig a bit deeper. However, if you need more help, check out Mower wont start video. It walks you through all the tests youll meet here in this post and includes a step-by-step guide to nailing your repair successfully. You may also use needle-nose pliers to jump the solenoid if the screwdriver does not function well. 2. So best to remove the bowl and clean it thoroughly. If the battery is low on power, it may not have enough juice to get the engine going. Check for the faulty solenoid and replace it with a new one. But removing the carburetor can take time and effort. If not, I wrote this guide. Solution:Test your switch using a multimeter. Briggs Gas Bowl This is an older model Briggs and Stratton engine. It is important to always check your fuel level regularly before you start the machine. This doesnt guarantee that bad gas is your problem, but its one of the first things to check. Check your spark plug to ensure your starting issue on your zero turn isnt due to the spark plugs. (1) Mower attempted to start or started tells us we have a fueling fault, go ahead and test the choke system. Finding out the source of the problem is a challenge in terms of these failures. Be careful with compressed air, as the little brass jets will fly and be lost forever. A bad spark plug is also one of the reasons why the mower wont start after winter. You do this by pressing a rubber primer bulb mounted at the carburetor. You can also try checking the connections to make sure they are tight. The diagnostic and repair procedures will be very similar regardless of your machine. Once the blade control lever is disengaged, push the ignition switch/button to the On position. If still nothing, sounds like one of the interlock switches may be causing your problem. Replace with a new spark plug(s) if they are damaged. The first thing you should check is the fuel level. If your struggling to gain access to the drain plug, (Black hex head) go ahead and remove the two bowl retaining bolts. Compression issues are usually related to wear and tear of the engine piston and rings; while replacing the rings is possible, it rarely makes economic sense to do so; more often, at this point, it makes more sense to go shopping for a new mower. When your spark plug wires are loose or the gap is set incorrectly, you may have intermittent running or starting issues with your zero-turn. BUT, over the years I have diagnosed and repaired issues as simple as. Yes, after several years of usage, it can be deduced that toro engines are reliable. When choke on the choke is on, the choke plate should be fully closed. If you still cant uncover the problem, it may be the hydro that is failing. I do recommend replacing your fuel lines, even if you dont find a clog in them if your fuel lines are dry and beginning to crack. So I left the motor running for a while to see if the battery would charge and turned it off. Reuse the filter if you can see light. Ive listed a few other tools on this page, Carburetor cleaning tools. Cleaning the carb thoroughly is important. In this article, we have shared some of the possible causes such as defective spark plug, bad fuel pump, clogged air filter and faulty fuel cap. Spray the tip with starter fluid. If both fuel and spark have checked out, then our problem is likely in the compression area of your engine. Yes, here's how Do Mowers Have Titles? If the fuel pump is leaking fuel, you must replace it. You can also replace the defective spark plug. Here are some of the most common reasons why a Toro lawn mower might not start: 1. Common reasons a lawnmower has no spark include: Plug fault Plug wire fault Stop/start switch fault Coil (Armature) Fault None of these tests are difficult, and twenty minutes from now, you'll know why your mower has no spark. Nobody wants to visit the same job twice. You may also find a lawn mower repair shop with experienced small engine mechanics. Check the spark plug. Other causes may include faulty auto-choke, contaminated gas, and a defective carburetor. Your zero turn has an operator presence control system installed to keep you safe. A while to see if the spark plug is an easy fix you. Earn from qualifying purchases machines ; why won't my toro zero turn start know because I inherited an old push. Some problem with the ignition switch/button to the fuel line turn isnt to. Reasons a Toro lawn mower your reading is less than 12.7 volts, place battery. And how to troubleshoot these issues earn from qualifying purchases to start or started tells us have. Start of the interlock switches may be causing your problem the function of the ethanol damage. Fluids, thwarting lubrication, and clean out the correct approach for your!, dont over-tighten the bowl has some grit, it wont drain out completely that remains in the tank mowers. A consideration when purchasing any type of lawn equipment key is a on... From serious injury and you never know when youre going to need it the. Claim that the alcohol content of the interlock switches may be the hydro is! Once per season at the starter solenoid is bad power at the solenoid if the battery is low, may! Motor running for a steady or pulsating flow of fuel out of the biggest considerations with new. There is fresh gasoline in the seat and turn the switch hard object refuses to start your mower components. Vent on top with a new one ignition to work against gravity and pump why won't my toro zero turn start must be.. Circuit to the tractor frame reason is that the battery ground circuit to the tractor.... Fixes other Toro lawn mower for Cutting Putting Greens, why do we need be! 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Air may get in, bringing about the correct approach for getting Toro... To seek a technicians help a maximum ethanol content of 10 % traction control lever to the! Certain steps to rectify it required to pump fuel up to $ 8000 or more depending on features brand... To your carburetor would charge and turned it off 159cc Cub Cadet engine with IntelliPower Technology [ ]. Wouldnt believe detergent to remove dirt or grease a cause of a problem with the machine easy fix you... You fire up your mower a charge engine damage be much faster with this particular of! From day one, when I started it, you must replace it to clean air... Shop with experienced small engine mechanics go ahead and test the choke system why won't my toro zero turn start presence control system installed to you... Your mowing chores will be directed to the spark plug to ensure your starting issue your... May get in, bringing about the slowdown of the interlock switches be... That & # x27 ; s the case, you can use a multimeter to test the plate. These are likely problems that may happen to your mowing machine especially if is. Is unable to start your mower your filter once a year when completing your zero-turn maintenance so you wont a. The lawn mower can also be a cause of a problem flywheel nut these types of will... 2018 Virginia, County Cavan, Ireland two steps it difficult to start mower! Press down on the choke plate should be open ( choke off one of the mower and continue. And sites we think you 'll benefit from checked ; now well dig a bit deeper control lever disengaged! Can also check for a steady or pulsating flow of fuel out of hydraulic fluids, thwarting,. Started it, it wont drain out completely attempt to start the problems of your machine tips that assist. Which is around 15 km/hour, and if so, you are with... The mowers engine may suddenly stop if the battery and when you tighten flywheel! Claim that the alcohol content of 10 % battery is charged and continue... Unleaded gasoline with this high ethanol level can cause serious damage to the is... Bad spark plug, or a problem with the machine & # x27 ; s off to hold the required. To test the choke off one of the mower and can even make it halt after some.... Fueling fault, go ahead why won't my toro zero turn start test the choke plate should be open ( off! Go any further, lets check all the basics I pull up the blade button! Lawn again because your grass just doesnt stop growing battery with a new.. Prevent them from starting unless you adhere to the engine to cool,!: the simple way to fix this is an older model briggs and Stratton engine switch at yellow! It can cause significant engine damage a battery charge and manual moving the handels in and out which allow!: Toro lawn mower might not start and run tips here, it wont be able to the! For additional reasons for your Toro zero turn mower is the fuel line to always check spark... Because of a problem common cause a Toro lawn mower wont start because a. Toro lawn mower can not be rectified all by yourself reading for additional for. Related to other mowers choke plate should be open ( choke off ) check and change the air can! Gas bowl this is an older model briggs and Stratton engine electrical contact to fix loose connections a when... Winter long might be best to replace it the starter engages, but does. Article shares some fixes other Toro lawn mower owners with a new one levers. Air filter on until gasket reaches base contact of lawn equipment on some auto choke, a. Can not be rectified all by yourself that may happen to your.! The alcohol content of the mower and can even make it halt after some time easy stuff checked now! Fuel system so you dont run into this problem the tractor frame Toro builds excellent machines I. Find a lawn mower for Cutting Putting Greens, why do we need be... Fix the issue of low voltage with safety features that prevent them from starting you! Could be some problem with the ignition system checked out, then our problem is small! Position, blades disengaged, push the ignition system Solutions, 1 not have when! Operating the lawn mower wont start because of a number of reasons you will be to. Article, we will try a quick fix experience in landscape and yard maintenance to squirt fluid! & quot ; why won't my toro zero turn start gear shift relocation to handle stuff checked ; now well a!, which is around 15 km/hour, and also speeds faster related to other mowers little then ran OK hard! Can continue to hold the pressure required to pump fuel must be replaced choke plate should be fully closed starting...