This is part of the circuit. You will be able to find one that is perfect for your farming needs. You can find replacement fuel lines at most auto parts stores as well. Furthermore, it can also drastically affect your tractors fuel consumption. Just a clicking sound. That said, its important to remember that Kubota offers a wide range of tractor models and it doesnt appear that one model, in particular, seems to have more issues than the rest. Bobby Ford Kubota is your source for sales, parts and service. Read More, The click no start problem explained * update at: youtu.be/qdS1Ru1s6H4 *. This is probably because the battery is dead or there are issues with the battery cables, such as caked on dirt or corrosion. In many cases, it doesnt make sense to repair them because getting a new engine (or replacing the tractor entirely) will be the economical choice. Then let us know what you find. If something happened to the middle cyl. If its the former, there could be something clogged in the line. The spark plug of a tractor engine can get damaged as you work around the farm. If the problem is the thumb valve, disconnecting the lines won't help because it will still try to pump fluid as explained previous. This can be caused by several variables within the fuel system itself, but it can also be caused by an airflow issue. (link to eManual Online). It has approx. The other three safety switches are underneath the tractor (depending on your model). Mechanical fuel pump did not seem to be pumping, Took it out, cleaned it up. If youre sure that there is nothing wrong with the fuel injectors and that all the fuel valves are working properly, the problem could be with the starter. If the fuel pump is not working properly, it can prevent the engine from getting the fuel it needs to run. Could be any number of things.such as a crankshaft sensor or something. Welcome. leaks that drop the fuel available at start, glow plugs and cranking rpm. Pour shot fresh gas into the carburetor, about a cap full. So, you will have to check all the wires and make sure they are not damaged or burnt. As the name suggests, these engines have three cylinders and are more fuel efficient than their 4-cylinder counterparts. It is also possible that this would not be the problem, and that the problem could be on the secondary side of the circuit. Another thing that you can do is check the fuel lines. 2. Correcting this problem is as simple as replacing your plug as in the user manual. Make sure that they are clean and free of any dirt or debris. The good news for you is that it is readily available across the globe and is not expensive either. Why Does My Grass Keep Dying? I would check that the alternator is charging the battery. Use a digital voltmeter to check your battery. For the engine to keep running, there should be air flow in the carburetor. The L3200 and the L3800 have the same workshop manual and the same pictures. In some cases, this will start your tractor but not completely solve the problem. Start by disconnecting the line from your fuel filter to your fuel pump. Note: This is a focused review on this issue for Kubota tractors. Kubota 3-cylinder diesel engine not working? Kubota tractor engine overheating You must log in or register to reply here. Also, check to see if fuel lines or primary/secondary fuel filters are clogged. Maybe you hear nothing at all when you turn the key . To check the fuel injector of your Kubota 3-cylinder diesel engine, you will first need to take it out of your engine. Problems with the spark plugs can also be the culprit for this unfortunate situation. cub cadet 149 won t start SECTION 10 - ELECTRIC CLUTCH (44 :11 . Owners can also check their Kubota tractor safety switches with an Ohm meter to ensure they read the correct voltage. It may not display this or other websites correctly. It turns over but won't start until I've tried it 10 or 11 times. If there is not enough fuel or air flowing through the engine, fuel starvation is the result. For a better experience, please enable JavaScript in your browser before proceeding. 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 cranking is kind of slow and sluggish but not too bad but I just can't seem to get it to start for some reason. These are just some of the potential reasons why your Kubota tractor wont start. Paul has a two-acre yard on red clay soil in Southeast Texas. Any suggestion you could give on how to check that it is charging?? If youre getting an 11-volt reading or better on a charged battery, check the safety switch with an ohm meter or continuity tester. The starter solenoid is responsible for sending voltage to the starter motor. To be used as energy in an oil-powered machine, fuel needs to flow through the engine via a process known as combustion. Suppose you apply an additional load to the electrical system before you try to crank the starter, such as extra lights, and the load items bog down during the cranking cycle. Use a cleaning tool to remove dirt and grime from the battery posts and the cable ends. 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. Copyright 2023 Endgame360 Inc. All Rights Reserved. Sometimes owners complain that their tractors are running smoothly and the operation feels a little rough or jerky. Locate the air filter on your mower and remove the plastic cover. To test circuits, fuses and switches use a multimeter tester you can get one here: http://amzn.to/2A5ihXN , you check continuity of circuitssimple example: if you have a standard fuse you put the test wires on either end if fuse is blown it wont show on your meter, if its good needle will go up showing that current can flow through it(Continuity) if your multi-meter doesn't have a dedicated continuity test mode, you can still perform a continuity test. Make sure that they are clean and free of any dirt or debris. The most common causes are problems in the ignition (for example, a bad ignition coil) or fuel system (for example, a clogged fuel filter). If you have 12V then have someone turn the key on while you listen to see if it starts. eManualOnline provides descriptive, affordable and convenient service and repair manuals for cars, trucks, tractors, motorcycles, and more. The battery needed a jump start but the engine only turns over and won't actually start. Battery cables Defective or dirty battery cables are the problem more often than you might think. But make no mistake, this is a big job. 900 hours. Sat: 8:00 a.m. 4:00 p.m. Sun: Closed, Mon Fri: 7:30 a.m. 5:30 p.m. The majority of Kubota tractors feature 3-cylinders diesel engines. If this never happens, the problem is probably not within the secondary side of the circuit. They will be able to diagnose the problem and fix it for you. Apr 23, 2021 / Kubota ZD21F Diesel - Turns over but won't start #1 M MDCKubota New member Joined Apr 23, 2021 Messages 6 Tractor Kubota ZD21F and Kubota B7200 Purchased a used 2004 Kubota ZD21F last fall. Some kubotas have a bleed port (bolt) for this. Plus, some people report problems with the tractor running as if its out of fuel when it really isnt. In this article, we will discuss the causes of this problem and how to fix it. V6 vs V8 Mustang Whats The Difference? If it is leaking, replace the battery. Also, check for air leaks in the fuel lines on the suction side of a Kubota fuel pump. Drain All Liquids. Prices pulled from the Amazon Product Advertising API on: Product prices and availability are accurate as of the date/time indicated and are subject to change. 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. If they dont come on, then chances are the battery is dead and needs to be replaced. Sometimes the switch is conducting, and it is just out of adjustment. Turn the dial to the lowest setting in the resistance mode in the ohms portion of the meter. This can be caused by a variety of different things, such as a bad connection or a faulty fuel pump. That just leaves fuel and air. It can be somewhat challenging to find this switch since it can even be mounted within the transmission. Sometimes your engine will still not start when electrical and fuel systems are operating properly. Check out the DynaTrap Mosquito & Flying Insect Trap Kills Mosquitoes, Flies, Wasps, Gnats, & Other Flying Insects Protects up to 1/2 Acre (link to Amazon). Make sure there is good voltage at the lift pump. If it still doesnt start, then you will need to take it to a mechanic and have them take a look at it. I had exactly the same symptoms on my L2800 that turned out the be the fuel cutoff solenoid. It recently quit working and we started trouble shooting it. When you turn the key, you are dealing with the primary side of the starting circuit. 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. Through this process, fuel is taken in its liquid state and broken down into very small molecules. The signs of a bad or damaged plug include low fuel consumption and a hard start. Once you have found the right battery, you will need to install it. If you've had a fuel line apart to check fuel flow you will need to bleed the air out of the lines. http://www.orangetractortalks.com/forums/showthread.php?t=20970&page=2. Youll be able to remove the filter and replace it in about 10 minutes or so. They will be able to diagnose the problem and fix it for you. Sometimes, there are simple ways to troubleshoot and fix problems yourself. In order to maintain your tractor battery, you should regularly clean the terminals and make sure that they are free of corrosion. You get your mind ready to work, you hop on, turn the key and nothing. However, this can vary depending on the model of the tractor. Any suggestions? Mon Fri: 8 a.m. 6:30 p.m. If this is the case, be sure to bleed the fuel pump before reconnecting the lines. Your dealer can tell you where this and what the procedure is. However, if you want to try to fix the problem yourself, there are a few things that you can do. 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?? Has anyone else had this problem? 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. No smoke=no fuel obviously. Sometimes, if a battery is fully discharged and just allowed to sit for a long time, it wont return to life. This is actually a tractor engine. Select from new or pre-owned tractors at our convenientKubota dealerlocation in Angleton, Texas, location right on Highway 288. If there is a problem with the starter motor, it will prevent the engine from turning over and starting up. Your fuel pump is one of the most important parts of your fuel system because its what pulls the fuel from the tank into the engine. They reduce the costs and take away all the hassle from farming. These are just some of the ways that you can fix a Kubota tractor that wont start. L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more. If you find that the cables keep coming loose or they are broken, they must be replaced. I'm wondering if maybe the glow plugs aren't working. After reading through many accounts posted by owners on forums and Consumer Affairs, there are a few issues that stand out. Maybe you hear nothing at all when . Another common Kubota tractor problem reported by owners is the engine overheating. So, if you have not replaced the fuel filter in a long time, now might be a good time to change it. 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. If there is no leakage, you can jump-start the battery. Six weeks without starting? Updated April 10, 2022 AutoDrive Curse for the Huron County 16x. All you need to do is jump the two terminals within the circuit, and then see if you can get the engine to turn over. In addition, owners have issues with hoses leaking. You are using an out of date browser. Clean any visibly corroded connections in the starter system. You can find replacement fuel filters at most auto parts stores. Finally, any water in the fuel system that freezes will prevent engine starts. Have you checked the glow plugs? Much like the fuel filter, an air filter on a Kubota tractor removes dust, bugs, grass, and other particles you dont want ending up in your diesel fuel. Same convention, tractor side means same as you're sitting. Heres a detailed overview of air filters for Kubota tractors: Although technically part of the fuel system, return lines can cause issues with airflow just like an air filter can. If you think that the starter motor is the problem, you should take it to a mechanic and have them take a look at it. I don't know how to tell if the fuel stop solenoid is working. HST, manual, etc. If the filter is clean you could have an obstruction between the air filter and the engine intake. 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 . I use right just as in car descriptions, that being my right if I was sitting on the machine. Then, you can figure out the correct approach for getting your tractor up and running again. Furthermore, if there is strange smoke coming from the tailpipe, consider taking a look at the fuel injector of your Kubota tractor. Electrical issues are among the most common reasons for engines not starting. In the worst cases, tractor engines can fail completely. This tractor has optional two wheel drive and four wheel drive models that weigh 2340 pounds. However, if these items do not bog down and you still hear the clicking noise, then you will still need an SW-3. 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. 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. Consider air in the fuel line -- fix is bleeding the line. Starter selonoid clicks, the engine turns over once or twice and then the selonoid just keeps clicking and the engine does not turn over. If you want to clean it at home, consider buying a fuel injector cleaner. You might hear a click as you turn the key, but that's it. If a return line has a crack or a break in it, excess air can escape from the line, diminishing the pressure inside the engine that is required to convert the diesel fuel to power for the tractor. A reading of fewer than 12 volts indicates that the battery requires charging or replacing. Once youre finished, replace the filter and try to start up the tractor again. Very commonly, when a tractor is clicking but not starting, one of the safety switches isnt working. You can do this by yourself, or you can take it to a mechanic and have them do it for you. For almost a Month I could not start the Kubota Tractor, come to find out after testing every switch and relay on the tractor it is a plunger switch on the what Kubota calls the (speed control pedal in the owners manual) (they should call it the Forward/Reverse pedal) Translators ?