If you have compressed air you can disconnect the fuel return and clamp off to the tank and then put 3-4 pounds air pressure in the tank and see if the . Ive become a big fan of trickle chargers (link to Amazon). It could be that there is an object lodged into the system that prevents the proper functioning of these switches, or they could just be failing due to age. all safety switches work. This can be caused by a variety of different things, such as a bad connection or a faulty starter solenoid. Copyright 2023 Endgame360 Inc. All Rights Reserved. Then, the primary wire will have less ability to connect the battery to the starters cranking mechanism fully. No smoke=no fuel obviously. That just leaves fuel and air. 1. However, if these items do not bog down and you still hear the clicking noise, then you will still need an SW-3. For a better experience, please enable JavaScript in your browser before proceeding. Please post the transmission type, e.g. Sep 21, 2010 / Turns over but will not start #4 brain55 Veteran Member Joined Jan 19, 2008 Messages 1,796 Location Brentwood, CA Here is what I would try since you indicated that the battery seemed low on charge. I would check that the alternator is charging the battery. So the consumer experience is largely positive. You can find replacement fuel filters at most auto parts stores. Have you ever gone to start your Kubota tractor, but it just clicks and wont turn over? 2023 Car, Truck and Vehicle How To Guides - Vehicle Freak, ACDelco Gold 48AGM 36 Month Warranty AGM BCI Group 48 Battery. 2. Read on to learn more about this topic! In some cases, the battery cables are loose, largely because tractors vibrate a lot and can easily shake them loose. The Kubota tractor brand is generally respected for being a good tractor brand. Apparently engine shutdown is accomplished by shutting off the injectors, by the Electronic Control Module. Just because several owners have reported these problems doesnt mean that Kubota tractors are not good tractors or that they are better avoided. They will be able to diagnose the problem and fix it for you. Loosen bolt, turn key on (no need to crank), wait for the fuel to stop bubbling, then tighten-you're done at that point. It is this process that allows an engine to metabolize the fuel and use it to power the machine. You will be able to find one that is perfect for your farming needs. There should be a wire that you can disconnect and reconnect Once the engine starts, youll need to replace the oil twice during the first couple hours of operation to ensure that no water remains. See these articles for more insights: Diesel Tractor Running Rough? After that, see if it is clogged by carbon buildup. If something happened to the middle cyl. The relay fix is for low voltage at the starter solenoid. You can find it by following the fuel line back from the injection pump and the first thing you run into with wires is likely the lift pump. Faulty electrical parts including the safety switch, battery, ignition coil, and battery can cause your mower not to start. You will need to check for fuel and/or airflow issues by checking the fuel filter, pump, and lines, as well as the air lines and air filters. kubota troubleshooting Tractor won't start, I checked fuses and wires. First of all, you should check the connections on the safety switch. I replaced the switch watch that video here: https://www.youtube.com/watch?v=TT0QN_xReOM The switch I got was for a 2013 L3800 Kubota TD-060-53902 yours may have a different number I did see some online but I would check your local Kubota dealer first. To review, if your tractor is experiencing symptoms where it starts fine, but then suddenly shuts off, you most likely have a fuel starvation issue caused by lack of air or lack of fuel to the engine. Check for voltage there and if not figure out why. Honda CRV TPMS Reset Button Location & How to Reset. Purchased a used 2004 Kubota ZD21F last fall. After that, see if it is clogged by carbon buildup. This is an issue that pops up much too frequently with tractors. I guess I don't have permission to post a link until I have 5 post, no spam bots wanted here lol. Does anyone know if the John Deere relay kit solution works for this situation? This YouTube video demonstrates the process: If the components of the fuel system are in proper working order, you may have an electrical issue with the unit responsible for the emergency fuel shutoff device, also known as the fuel solenoid. A fuel injector plays a key role in the combustion of your tractors engine as it takes fuel from the fuel pump and injects it into the intake manifold of your Kubota tractor. If you think that there is a problem with the fuel system, you should take it to a mechanic and have them take a look at it. The most common cause for the engine not turning over is simply the battery. Check for a mouse nest in the air intake system, filter, and hose. If you find that your Kubota tractor won't start, check the battery and rule out problems there. 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. 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. This is why it is smart to service your tractor at the beginning of every season. Be extra careful not to damage the starter or any of the surrounding components. Six weeks without starting? First of all, you should check the fuel filter. Be sure you have good air flow. These valves are found in the cylinder head of your Kubota tractor and are responsible for controlling the flow of gases in your engine. Then, you can figure out the correct approach for getting your tractor up and running again. Once you have found the right starter solenoid, you will need to install it. Consider air in the fuel line -- fix is bleeding the line. Lets start with the basics. If there is a problem with your starter motor, you will need to take it to a mechanic and have them take a look at it. In scenarios where a tractor is starting fine, but then stalling and shutting off, the most obvious place to begin troubleshooting is the fuel system. The fuel tank is full. The crank sensor according to the diagram is located at the bell housing. Your dealer can tell you where this and what the procedure is. Make sure that they are not clogged or leaking. I think it will cycle for 10 seconds each time as long as you turn the key off between tries. 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?? For a better experience, please enable JavaScript in your browser before proceeding. Its Elk Groves first annexation since Laguna West in 2003 and potentially one of its biggest https://t.co/2PGWSjROtI. I had exactly the same symptoms on my L2800 that turned out the be the fuel cutoff solenoid. If the answer is yes, you should purchase a replacement. 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. In the worst cases, tractor engines can fail completely. Lets take a look at some of the ways that you can fix this issue. There are no air bubbles but still no smoke and no start. You are using an out of date browser. There are many different models of Kubota tractors, so you can find one that is right for your needs. Regular maintenance is recommended for your engines optimal performance. If it does then you just confirmed the fuel solenoid. TRACTOR USUALLY HAS BEEN STARTING ALTHOUGH LARGE AMOUNTS OF SMOKE HAVE BEEEN COMING OUT TAIPIPE. L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more. Any suggestion you could give on how to check that it is charging?? If your Kubota diesel engine does not start, begin by confirming that your electrical and fuel delivery systems are performing properly. In this case, that would be the fuel lines. I went to get on the tractor today to move some rock I had delivered and she turns over but doesn't want to start. Connect its leads to the wires to determine whether the wires of your tractor are good or not. Electrical System Check Electrical issues are among the most common reasons for engines not starting. The failure to bump off on glow plug but to do a good job starting after first start has a pretty short list to look at. There are many symptoms of failing injectors that can help you diagnose the problem, such as starting issues, poor fuel efficiency, etc. If it does start you can shut it down with the manual cutoff lever. Today, we will share some common reasons and solutions for this problem. This is part of the circuit. If you need to replace the engine, you can purchase a new engine and install it yourself or have it done professionally. Owners can also check their Kubota tractor safety switches with an Ohm meter to ensure they read the correct voltage. If you try to start your tractor and it just clicks, this is usually a sign that the battery is dead. Owners have also reported that they lose speed during operation, locking up of steering functionality, and part failure when the tractor still has a low number of hours on it. If you dont see anything, try disconnecting the lines, one at a time, and blowing compressed air into them. I bled the fuel lines until each one showed a little fuel. 2023 TractorByNet.com | TractorByNet is a registered trademark of IMC Digital Universe, Inc. Other trademarks on this page are the property of their respective owners. This can be caused by a variety of different things, such as a bad connection or a faulty safety switch. The wire on it was a little frayed and I patched it w/electric tape. However, it is advised to repair or replace worn-out engine valves ASAP as they can cause damage to other components of your engine. Determine whether the fuel control lever is stuck. Buts that's where the real. Of course, if it is having some problem, the Kubota 3-cylinder diesel engine will not start. Okay so I got the head gasket replaced and the valve lash set using the EOIC method for every cylinder. A Kubota tractor battery typically has 12 volts. There are many locations within the circuit where a connection problem could occur in cause the issue of clicking without turning over. This can be very frustrating, but luckily there are some things that you can do to fix this problem. The battery needed a jump start but the engine only turns over and won't actually start. Furthermore, they also improve the soils quality, making them a must-have piece of equipment for every farmer. When applicable, it is also important to check whether the electric stop solenoid is operating properly. Your dealer can tell you where this and what the procedure is. Didn't try setting it on high. However, this can vary depending on the model of the tractor. Lawn Tractor Clicks But Won't Start! SO NOW, whatcha need to do is. There could be many reasons for this issue, which we have discussed in this article. Sat: 8:00 a.m. 4:00 p.m. Sun: Closed, Mon Fri: 7:30 a.m. 5:30 p.m. With that out of the way, choosing a tractor can be overwhelming, especially if you are purchasing it for the first time. 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 youre having this problem, dont worry! When this is happening, you should be able to find the safety switch underneath the tractor. You can test this by trying to turn on the headlights. If the fuel pump is not working properly, it can prevent the engine from getting the fuel it needs to run. New starter installed. 3. Engine did not start. This is usually a pretty simple process, but if youre not sure how to do it, you can always take it to a mechanic and have them do it for you. Download one today. Turn the dial to the lowest setting in the resistance mode in the ohms portion of the meter. It may not display this or other websites correctly. As you may recall, this is where combustion takes place. After trying that method a couple of times if it still won't start I would go ahead and check the air filter and then crack the injector lines at the injectors to make sure they are getting fuel. If you dont keep the battery clean and free of corrosion, it will not last as long. I loosened the top injectors where they go into the engine head and cranked the engine and barely anything comes out but a few drips. Remove any corrosion on the terminals. Some kubotas have a bleed port (bolt) for this. Sometimes, the problem could be as simple as a clogged fuel filter. If you've had a fuel line apart to check fuel flow you will need to bleed the air out of the lines. JavaScript is disabled. You said it seemed to crank sluggishly. I keep one connected during the winter and throughout the season anytime I dont expect to crank the tractor for a few weeks. FarmerGrows.com is a participant of the Amazon Services LLC Associates Program, an affiliate advertising program it is designed to provide an aid for the websites in earning an advertisement fee by means of advertising and linking to Amazon.com products.