If you feel air leaking out, you now know you need to replace that line. If this is the issue, there is a simple way to diagnose it. First it seemed like I had a dead, or dieing battery as it was very difficult to get it to turn over. Fuel breaks down more quickly in humid conditions or hot-cold cycles. You can find replacement fuel filters at most auto parts stores. Okay so I loosened the nut and turned the key and, Ok so I bled the lines and there is smoke when it turns over but it still won't start. Here are some workarounds to try! See our other troubleshooting guides for common tractor issues including: eManualOnline provides descriptive, affordable and convenient service and repair manuals for cars, trucks, tractors, motorcycles, and more. It did look a bit dirty but I wouldn't think it would stop it from starting. You typically don't see black smoke from fuel with water in it, usually you get no smoke because the injection pump and injectors won't inject water. This YouTuber does an excellent job of walking you through the process visually: If youve checked your fuel lines, and youve checked your fuel filters, and youre still having issues with your Kubota tractor starting and then shutting off, its time to check the fuel pump. Finally, another potential reason why your Kubota tractor wont start could be due to a problem with the fuel system. I think it will cycle for 10 seconds each time as long as you turn the key off between tries. If your Kubota diesel engine does not start, begin by confirming that your electrical and fuel delivery systems are performing properly. Bobby Ford Kubota is your source for sales, parts and service. After checking the one underneath the seat, you can enlist the help of another person to sit on the seat to check the switches underneath the tractor. Sat: 8:00 a.m. 4:00 p.m. Sun: Closed, Mon Fri: 7:30 a.m. 5:30 p.m. If not, you may need to replace the solenoid. Yes g1900. A faulty safety switch is another potential reason why your tractor just clicks and wont start. Just a clicking sound. Sometimes the switch is conducting, and it is just out of adjustment. On starting, the pump is at "starting" position.. it has a lot more fuel.. its called "starting fuel delivery".. Once the engine starts, youll need to replace the oil twice during the first couple hours of operation to ensure that no water remains. on the pump, it could have "jammed" the rack & u were at low idle.. so the engine probably wont start w/ the low idle fuel delivery on 2 cylinders.. get it?? This unit acts as a failsafe in case of temperature spikes or abnormal electrical issues while running your tractor, and will stop fuel from flowing to the engine in the event of an emergency. The starter motor is what turns over the engine and gets it started. I would check that the alternator is charging the battery. To determine if this is causing your issue, check the wires of the solenoid and ensure they are connected properly. Okay so I got the head gasket replaced and the valve lash set using the EOIC method for every cylinder. If the filter is covered in dirt, grass, or some other contaminant, this may be the reason for your lawn mower turning over but not starting. The sol. Regular maintenance is recommended for your engines optimal performance. When the solenoid clicks, it hands the positive cable over to the cranking mechanism of the starter. Try turning the key on for 10 seconds then turn the key off and turn it back on for 10 seconds a couple times. There is a screen built into the fuel pump that can become clogged by things that were missed by the filter, such as dirt, water, and even leaves or pine needles. If fuel begins to pour out, you know that there was a clog somewhere either in the line itself or potentially in the screen of the fuel pump. This video gives a walk-through of finding and checking safety switches: A problem with one of these safety switches is a fairly common reason for a tractor to click without turning over. TRACTOR USUALLY HAS BEEN STARTING ALTHOUGH LARGE AMOUNTS OF SMOKE HAVE BEEEN COMING OUT TAIPIPE. Clear out any debris or dust particles from the radiators fins and it will likely fix the problem. To be used as energy in an oil-powered machine, fuel needs to flow through the engine via a process known as combustion. It turns over but won't start until I've tried it 10 or 11 times. If this never happens, the problem is probably not within the secondary side of the circuit. Read More, Kubota Fuel Filter Change - EASY JOB - Cheap, Secondary or Safety Air Filters on Kubota Engines. JavaScript is disabled. Kubota Tractor Don't Start? After that, see if it is clogged by carbon buildup. If it does then you just confirmed the fuel solenoid. when I put multi meter to the quick connect dosen . One of those is a common issue of the tractor shutting off suddenly while in use. This can be very frustrating, but luckily there are some things that you can do to fix this problem. If your Kubota tractor wont start, it could be due to a variety of different reasons. There could be a problem with a failing starter solenoid. On this week's issue of The Toolkit Manual, our experts Sawyer Meek, Pap Machinery Territory Manager, and Scott Germany, Pap Machinery Equipment Technician, have put together a helpful checklist of tips to try if your 1-series or 3-series compact tractor won't start. If the filter is clean you could have an obstruction between the air filter and the engine intake. Why Does My Grass Keep Dying? This is easy to do by blowing out dirt with an air compressor. A reading of fewer than 12 volts indicates that the battery requires charging or replacing. There should be a wire that you can disconnect and reconnect This can be caused by a variety of different things, such as a dirty fuel filter or a clogged fuel line. Usually smoke would indicate that you are at least getting fuel in the cylinder, black smoke usually indicates an over-fueled or under-aired condition. Please suggest what to check next. I've had trouble getting it started since I brought it home. So, if youre having trouble getting your Kubota tractor started, keep reading! OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. Chipper1, welcome. Theres a lot of misunderstanding about this but here are the facts: Issues that can cause a tractor to click and not turn over include: Whatever the problem is, it is essential to diagnose it first. [Log in to Reply] [No Email] DJN 01-12-2002 19:42:48 Report to Moderator If there is a problem with the starter motor, it will prevent the engine from turning over and starting up. They will be able to diagnose the problem and fix it for you. has a plunger on the end, that hits an engine "control rack" that rack is linked to the control rack of the inj. The battery needed a jump start but the engine only turns over and won't actually start. You can find replacement fuel filters at most auto parts stores. They will be able to diagnose the problem and fix it for you. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. You must log in or register to reply here. When troubleshooting a potential airflow issue, youll first want to take a look at the air filter. To check the fuel pump for blocks, youll need to bleed the injector pump by disconnecting one of the lines from the pump. A multimeter is a device that is used to check the electrical properties of an electric component. Fuel, air and compression is all you need with a diesel. If your not gonna take it apart.. how are u going to fix anything?? 3. In addition to these common Kubota tractor problems, there are also reports of pitch hydraulic noise and loader drifting. However, if you want to try to fix the problem yourself, there are a few things that you can do. Mon Fri: 8 a.m. 6:30 p.m. You must log in or register to reply here. Undo the corroded connection with the appropriate wrench or screwdriver. Depending on the age and condition of your tractor, it could be that its time for a new one. if your Kubota tractor won't start watch this video - and try this first. Those molecules are then mixed with air, and change from a liquid to a gaseous state, also known as vaporization (source). It is a very popular brand of tractors, and many farmers prefer to use Kubota tractors because of their reliability and durability. To troubleshoot efficiently, you should start with the smallest piece first, and work your way up to the more complex components of your tractors fuel system. Unlike corporate website companies who write articles from an office overlooking a major city, the authors on this website live in small towns and regularly use many of the tips and recommendations provided in their own garden and lawn care. These are just some of the ways that you can fix a Kubota tractor that wont start. Sometimes, there are simple ways to troubleshoot and fix problems yourself. As reliable as Kubota tractors are, they do have certain idiosyncrasies. The Fix Is In The Smoke Color! Battery good, gas gauge comes up, hear the fuel pump click, but nothing else. However, like with any machine, there are some things that can go wrong. First of all, you will need to check the fuel filter. You may want to check your battery and alternator. If the fuel pump is not working properly, it can prevent the engine from getting the fuel it needs to run. This is actually a tractor engine. When you remove the fuel solenoid, turn the key and see if the engine starts. Sometimes, the problem could be as simple as a clogged fuel filter. Also, check for air leaks in the fuel lines on the suction side of a Kubota fuel pump. Does anyone know if the John Deere relay kit solution works for this situation? Other times, you will have to have the dealer take your tractor and work with Kubota to get the repairs completed. It has approx. In this cutthroat competition, only a few companies have been able to hold their popularity, and Kubota is one of them. Everything is back together. I pulled the battery from my truck and using jumper cables I though I could the tractor started, it would then charge the battery. Once you have done this, you should try starting your tractor again. 1. They can get dirty or corroded over time, often leading to the starting problem in the Kubota 3-cylinder diesel engine. Battery cables Defective or dirty battery cables are the problem more often than you might think. It would be better to check the wires with a multimeter. This can be caused by a variety of different things, such as a bad connection or a faulty fuel pump. See these articles for more insights: Diesel Tractor Running Rough? Consider air in the fuel line -- fix is bleeding the line. Also, check to see if fuel lines or primary/secondary fuel filters are clogged. When this happens, it is possible the engine is locked up. Keep in mind that a fusible link most commonly blows only when battery cables are hooked up backward. If something happened to the middle cyl. I would pre-heat the glowplugs for 30 seconds like you did, then I would pull out the decompression wire and crank it for a few seconds until it is cranking at a pretty good speed and quickly let go of the decomp wire while you are still cranking. A small amount of petroleum jelly can prevent future build-up as well. Batteries do their best work and last for a longer time when you maintain their state of charge. After this, you should drain the fuel tank and refill it with fresh gasoline. This portion of the fuel system acts as a screen, protecting the internal portions of the engine from dirt, sludge, and other loose particles that can damage the engine if they get inside.