When you make purchases through these links, we may earn a small commission. A fuel filter can become plugged when running dirty or old fuel. If you're having battery trouble, it might just be time for the battery to be replaced. A loose connection or a plug that isnt gapped correctly can also cause starting issues. You are waiting for the mower to begin to run sluggishly and shut off after running for a while. As an Amazon Associate, we earn from qualifying purchases. If the above solutions dont solve the problem, there is a need to call an expert for a complete diagnosis. Use carburetor cleaner to loosen the clog and compressed air to remove it. The switches are meant to keep you safe while operating the mower. John Deere provides one of the best warranties in the business. If the connections seem dirty, take a moment to clean them. Every. Fix: Test your John Deere mower solenoid by following the steps here. Motor turns over till it hits compression stroke, then it stops. There have been a few reports of problems with the John Deere 737 lawn tractor. A John Deere belt can keep coming off your mower when the belt has become worn or shredded. -- 6430 premium European edition tractor in Australia -5245 hrs --IVT transmission. Next, remove the fuel line from the carburetor. Many people get injured by mowers annually by rolling them or falling off the mower. It would not start. john deere 550 dozer 1987 / Kubota B2920 2010 / JD 260 skid steere 2003 I need some advice regarding an 87 jd dozer that wont start. Also make sure your battery connections are clean including any connections to the frame for grounds. Do you think I still need the battery load tested? Photos No photos of the John Deere 737 are currently available. Does The Hyundai Ioniq Have A Spare Tire? Lift the hood and look under the PTO lever where the linkage pushes the switch. Next, tie a zip-tie along the length of the activation switch and tie down the button. You can bring your lawn mower to the dealership to be fixed, but during the busy season, you may not get your lawn mower back for a week or two. Learn more about valve adjustment of a tractor. what would cause this. Carefully inspect the connections heading to the battery and see if anything needs tightening. If the mower doesn't have enough fuel or cannot hold enough pressure, such a problem occurs. Replace a plugged fuel filter with a new filter. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Your meter should read between 13-14 volts while the lawn mower is running. John Deere's 100 Series lawn tractors make it easier to mow a large yard or acreage compared to a push mower. For a better experience, please enable JavaScript in your browser before proceeding. If the fuel overstays in the tank, residue may settle at the bottom which affects its quality. 3. It must be replaced. If youre experiencing problems with your John Deere 737, the first thing you should do is check the owners manual for troubleshooting tips. When you touched positive to negative posts on battery, fuse or fuses were blown. The carburetor is essential to your engine running because it regulates the amount of fuel mixed with air to create a combustion. Once you've replaced your battery, there are some steps you can take to prolong your new battery's life. Dirty fuel lines can also be why youre having fuel filter difficulties. MY PROBLEM WAS A THIRD SWITCH, THE PTO SWITCH. Good luck! 2. Fill with fresh fuel adding a fuel stabilizer that reduces moisture and cleans the fuel system. Simply pull the safety switch out of position, while being careful not to yank out any wires. Seems there is no starter relay on that model but you can easily add one to the starting circuit. If you purchase something through a link on this page, we may get a commission, so thank you! We hope our article has provided some insight into what might be wrong with your mower. A bad switch can cause your John Deere mower not to start. Remove the carburetor and clean it with a carburetor cleaner. That means more wear and tear on the engine, and ultimately shorter engine life. Hour Interval. If it doesnt work, then the battery is dead and theres a need to replace it. Our selection includes diagrams for all types of John Deere equipment, including tractors, mowers, combines, and more. Search for Equipment Publications - Technical Information Store. Drain the old fuel. 17+ RV Curtain Ideas You Should Check Out, Do Fuel Injectors Have Polarity? To submit yours, email it to Peter@TractorData.com. Check your battery voltage while trying to start the mower. Fix:Replace the ignition switchif you find it is bad. Your John Deere lawn mower wont start when the battery is dead. This will prevent the flow of gas needed to start the mower. If your tractor engine is completely broken, there may be no DIY solution. Should have a Kawasaki FH661V-AS04 (-R) engine. Deck) TY22029. Photos may only be used with the permission of the original photographer. Come join the discussion about towing, PTOs, reviews, attachments, modifications, troubleshooting, maintenance, and more! If its not within specifications, then youll need to replace it. Make sure that you route them away from the engine block etc. Lastly, attempt to start the engine. Your fuel cap is vented by design. Turn off the fuel valve or use pinch pliers to crimp the fuel line and stop fuel flow. Clean your paper air filter by removing it from the air filter housing. I then restarted the engine with no problem, however the mower won't engage, i can't raise the mower the the hydraulic lever, and i can not move the machine forward or backwards. If you can't tell whether the battery is bad from looking, you can test the lawnmower's battery using a multimeter. Follow starting procedures for the mower as there are safety switches that can prevent the mower from starting if not following the correct steps. This is how you determine you have a problem with the fuel cap. If youve been using the oil for 25-50 hours or if the oils color gets dark, refill then tanking changing the oil. Replace a battery that will no longer hold a charge. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. For a better experience, please enable JavaScript in your browser before proceeding. If the filter is very dirty, dark in color, wet or damaged, you should replace it with a new filter. Your engine can go through plenty of issues if your carburetor is dirty. Sometimes a zero-turn mower engine can even break down after 300 hours of functioning. 1) try to jump the starter motor directly from your car or truck. You can purchase solenoids online and at some auto parts stores. Here was my trouble shooting steps: 1. Thought I would check the spark plugs - good place to start. What are the functions of safety switches in John Deere mowers? When it comes to John Deere 737 charging system, there are a few things that you need to know. There are three main components to the charging system: the alternator, voltage regulator, and battery. A problem with this system will cause the engine not to access airflow or get fuel from the tank. 5210 won\'t start Well, Here is the bottom line on fuel-no black smoke, no fuel in the Cylinders(some Tractors just haze (light smoke), but smoke . This is a video of very simple fix for my 52\" Bobcat Zero Turn Mower not starting.Items I use on this mower:Mobile One 15W-50 Full Synthetic (hydraulic oil) --- https://amzn.to/2UlJc8CDisposable Gloves (100 pack) --- https://amzn.to/2MLoJsGShop Rags --- https://amzn.to/2ZyAl4gAdjustable Filter Wrench --- https://amzn.to/2ZCsy5tJack Stands --- https://amzn.to/2MLa9kYKobalt Socket Set --- https://amzn.to/2ZAFQiNSafety Glasses --- https://amzn.to/2zI2XhbFunnel --- https://amzn.to/2MK4Y4LFloor Jack --- https://amzn.to/2L9DXFVIgnition Coil --- https://amzn.to/2ZykXoAOregon 1/3 hp Blade Grinder --- https://amzn.to/2ZDOTj1My Favorite Work Shoes --- https://amzn.to/2DyzVlJ3M Worktunes AM/FM Radio Headphones --- https://amzn.to/37ZTfqmCarlisle Turf Master Lawn \u0026 Garden Tire - 23X8.50-12 --- https://amzn.to/2q91rDmUSA Mower Blades --- https://amzn.to/2R9lrRnAir Filter --- https://amzn.to/2qexfa6 Fuel Filter --- https://amzn.to/2qSeFoB Spark Plug --- https://amzn.to/349kv3ASpark Plug Socket Set --- https://amzn.to/2ZyMj1UPennzoil SAE 10W30 Oil --- https://amzn.to/2MLfN6OOil Filter Wrench --- https://amzn.to/2HObDXNOil Filter --- https://amzn.to/2MLkPzZ(As an Amazon Associate I can earn from qualifying purchases at no additional cost to you)Amazon Music Unlimited (Free Trial Link) - https://amzn.to/3hE6p11 A plugged filter will restrict the amount of fuel available to the engine preventing it from starting. Did you miss the post above by 56FordGuy? How to store the fuel for a John Deere mower? It's the same as the break switch but behind the Push to Operate Lever for the cutting blades. Here is where it gets tricky, if I mow for 20 minutes and shut off the PTO then try to engage it again it will go in fine. Clean air is crucial to the performance of your John Deere engine. If it does not try to fire then it is likely a mechanical problem. John Deere mowers with 4-cycle engines require a minimum 87-octane rating and maximum 10% ethanol content. You won't believe how many times that happens. If the engine still won't start up, wait 10 seconds, and then crank again for an additional five seconds. You must log in or register to reply here. Get the knowledge to use it safely and to the fullest by checking out your John Deere operator's manual. Installed a new ignition switch, still nothing. However, even though it wont start, there could be potential problems with the engine. Operator's Manual You operate the best equipment. Some simple quick fixes are easy and you can do it yourself without incurring the expense of hiring a professional. But it has had new tires, new belts, new starter in 2009 and new wheel motors put on it in 2007. I thought the PTO switch might be bad but it did work for a little bit. Is that with the key in the run position or turned and held in the start position? Wordfence is a security plugin installed on over 4 million WordPress sites. Spark plugs are really cheap and easy to replace, so if you need to replace yours, don't worry too much. If you are a WordPress user with administrative privileges on this site, please enter your email address in the box below and click "Send". Spark plugs being faulty or bad can also cause a number of problems for your lawnmower, especially the mower's engine. Additionally, we'll answer some other questions you might have about your John Deere lawnmower. Check fuel flow from the pump. It has 1200hrs on it. All the handles were in the right position. The owner of this site is using Wordfence to manage access to their site. Once again, simply cleaning or replacing your air filter should fix this problem. Fixed the choke linkage and it still won't crank when idle or when at full throttle. For more reading, check out some of our other blog posts below: Can You Use Car Motor Oil In A Lawn Mower? Before you continue reading, let us say we hope you find the links here useful. Its the heart of your tractor and without it, your John Deere wont move forward and backward. The engines were horizontal shaft engines with cast iron cylinder liners and aluminum alloy pistons. For a better experience, please enable JavaScript in your browser before proceeding. The vacuum prevents fuel from leaving the fuel tank so your John Deere mower wont start. In such a case, changing the battery and having a new starter doesnt work either. Thats why its important to know where it is and how to check it regularly. Restart the motor, and on the off chance that it actually can't begin, attempt again following a couple of moments. You should also protect the battery from any extreme weather conditions. To push a John Deere 737 lawnmower, start by making sure the area is clear of any obstacles. John Deere is an A-1 mower if you know how to deal with trivial adversities. The next step is to check the fuel for contamination with microbes such as bacteria and fungi that come in through the water. If it starts and runs fine, reinstall the fuel cap and allow your John Deere to continue to run. The 100 Series tractors are powered by a small engine that powers the mowing blades and the drive-train of the tractor. A click or hum when turning your ignition key is an indication to check your solenoid. Fix:Clean the carburetor by taking it apart and using carburetor cleaner to clean the carburetor including the float bowl and needle. I just Technician Curtis B. My shade tree assessment is there is another short in one of the lines. What you are doing is checking to see if light is shining through the paper element. It could be several different items and you dont want to start guessing at the cause of the problem. Price. Jul 24, 2014 / John Deere D130 will not start. Cheap and nasty test is to remove the ground terminal from the battery then run a jumper from the starter + to the battery. Here at JohnDeereDiagrams.com, we carry a wide variety of diagrams for all types of equipment, including this popular zero-turn mower. It can cause the tractor not to start and you can fix this by cleaning the cap or replacing it. Insert the air filter into the housing and reattach the air filter cover. Fuel that doesnt get used right away becomes old and stale over time. I checked the battery and had 12.5v. The ethanol added to todays gasoline draws moisture to the fuel. If it doesnt start, you may need to prime the engine and increase the pressure of your tank. To keep your lawn mower running well, it's important to perform some routine maintenance to give it the best chance of lasting as long as it can. No electronic tools are needed to check the pump's sensor and the process to check the sensor . Try to restart and it just won't start. Report to Moderator. You are using an out of date browser. Store the fuel in a cool, dry place. Refer to your operators manual for all safety devices used on your mower. You are using an out of date browser. Sep 22, 2016 / John Deere z737 stopped mowing #7 Yes the battery voltage is low. An interruption in the power supply can occur and its important to troubleshoot the tank. Throwing parts at your John Deere mower gets pretty expensive. If you can, keep it covered in a garage or shed when it's not in use. -the next day it was started and the engine was missing. Finally, check the condition of your batteries if theyre more than 3 years old, then they may need to be replaced as well. Posted: Tue Feb 28, 2023 10:48 am Post subject: Re: 1070 won't start. Where to buy different parts of John Deere? Check for fuel pollution. If your John Deere diesel tractor turns over but won't start, you need to check the hose. 2005 JOHN DEERE 737 Zero Turn Lawn Mowers Outdoor Power Price:USD $2,950 Get Financing* Machine Location:Rogersville, Missouri 65742 Cutting Width:60 in Horsepower:23 HP Hours:870 Fuel Type:Gas Serial Number:TC0737B040420 Condition:Used Stock Number:326663 Compare Heritage Tractor - Rogersville Rogersville, Missouri 65742 Phone:(866) 537-3303 Another common issue is that the deck may vibrate excessively when mowing. Get used right away becomes old and stale over time come in through the paper element no of! Enough pressure, such a case, changing the battery to be replaced provided some insight into what be. 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