While the most common reason your Kubota tractor wont start and it just clicks is a dead battery, there could be also a problem with the electrical system, or, less common, the fuel injection system. If you want to clean it at home, consider buying a fuel injector cleaner. Sometimes, there is a leaking of battery acid at the battery poles, which crystallizes and leads to high resistance. 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. When the solenoid clicks, it hands the positive cable over to the cranking mechanism of the starter. The crank sensor according to the diagram is located at the bell housing. So, make sure that it is not damaged. 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. However, most of the time, the solenoid is not at the core of the problem. This can be caused by a variety of different things, such as a bad connection or a faulty safety switch. For the engine to keep running, there should be air flow in the carburetor. So, if youre having trouble getting your Kubota tractor started, keep reading! What causes a Kubota L35 tractor that won't turnover at all? Another common Kubota tractor problem reported by owners is the engine overheating. After that, see if it is clogged by carbon buildup. If you decide to replace the starter solenoid yourself, there are a few things that you need to know. If the safety switch is not working properly, it can prevent the engine from starting. They can get dirty or corroded over time, often leading to the starting problem in the Kubota 3-cylinder diesel engine. Established in 2009, we are the largest online community of Kubota tractor and equipment owners. 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. Could be any number of things.such as a crankshaft sensor or something. If you think that the starter solenoid is the problem, you should take it to a mechanic and have them take a look at it. You said it seemed to crank sluggishly. When troubleshooting a potential airflow issue, youll first want to take a look at the air filter. If they are dirty, you can clean them with a wire brush. Sometimes, the problem could be as simple as a clogged fuel filter. 3. New kubota 2650 won't start.key turns but nothing happens. 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. These cleaners are usually available at superstores. You can find replacement fuel lines at most auto parts stores as well. If it does then you just confirmed the fuel solenoid. Once you have done this, you should try starting your tractor again. So, why does the Kubota 3-cylinders diesel engine not start sometimes, and what to do if yours is not starting? For more comprehensive walkthrough not specific to Kubota, see Diesel Tractor Starts But Wont Stay Running: Fix-It Guide. The Most Common Kubota Tractor Problems - MotorBiscuit What Most Fertilizers Are Missing, Tractor Loses Power Going Uphill: Likely Causes, Thriving Yard aims to simplify the unnecessarily complex process of growing and maintaining a healthy, thriving lawn and garden. First of all, you should check the connections on the safety switch. However, no tractor brand is perfect and issues are bound to arise from time to time. 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. This is because resistance builds up within the wire over time. I know that it is frustrating but walking through these steps will likely help you to zero in on the issue. This can be a result of clogging or degradation of fuel system components, a plugged air filter, or a dirty spark plug. Then theres the issue of the cables which sometimes seem prone to come loose in the track. However, if you want to try to fix the problem yourself, there are a few things that you can do. (link to eManual Online). Specific to BX and Standard L-Series. Kubota tractors are known to be reliable and high-quality products. Read More, The click no start problem explained * update at: youtu.be/qdS1Ru1s6H4 *. If the battery on your Kubota tractor is dead, you will need to replace it. The L3200 and the L3800 have the same workshop manual and the same pictures. But make no mistake, this is a big job. The starter motor is what turns over the engine and gets it started. So, if you have not replaced the fuel filter in a long time, now might be a good time to change it. There are many different models of Kubota tractors, so you can find one that is right for your needs. Correcting this problem is as simple as replacing your plug as in the user manual. has a plunger on the end, that hits an engine "control rack" that rack is linked to the control rack of the inj. will turn over but not catch to. If it still doesnt start, then you will need to take it to a mechanic and have them take a look at it. Faulty or damaged wiring in your Kubota tractor can also lead to the starting problem. There should be a wire that you can disconnect and reconnect I think the throttle is on the halfway point. Once you have the cleaner, you will need to follow the instructions on the label. I've done this fix for both my ZD21 and BX22. pump.. Just because several owners have reported these problems doesnt mean that Kubota tractors are not good tractors or that they are better avoided. Remove the glow plugs and hand-turn the engine to get rid of the water. You can do this by yourself, or you can take it to a mechanic and have them do it for you. Another potential reason why your Kubota tractor wont start could be due to a problem with the starter motor. If youre having this problem, dont worry! OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. Check for a mouse nest in the air intake system, filter, and hose. First it seemed like I had a dead, or dieing battery as it was very difficult to get it to turn over. Here are some workarounds to try! 16 Reasons Your Kubota Mower Won't Start: Solved! Some kubotas have a bleed port (bolt) for this. Decided to connect my truck battery directly to the tractor, instead of though the jumper cables. In the worst cases, tractor engines can fail completely. A failing fuel pump can also be a reason your Kubota tractor wont start. For a better experience, please enable JavaScript in your browser before proceeding. A starter solenoid typically draws around 30 amps. 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. This can be very frustrating, but luckily there are some things that you can do to fix this problem. If youre getting an 11-volt reading or better on a charged battery, check the safety switch with an ohm meter or continuity tester. If you are looking for a Kubota tractor, you should definitely check out the various models that are available. If the fuel injector is not the problem, proceed to check the valves of your Kubota 3-cylinder diesel engine. SOLUTION: Remove any corrosion found on the wires. Try turning the key on for 10 seconds then turn the key off and turn it back on for 10 seconds a couple times. Mechanical fuel pump did not seem to be pumping, Took it out, cleaned it up. When applicable, it is also important to check whether the electric stop solenoid is operating properly. If the starter does not crank the motor over, gently tap the starter housing with a hammer. The more tractors sold, the more room there is for error. 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. JavaScript is disabled. 2. You can find replacement fuel filters at most auto parts stores. Once youre finished, replace the filter and try to start up the tractor again. If there is something wrong with the battery, the first thing you need to do is check it for leaks. You must log in or register to reply here. Please suggest what to check next. However, if you want to try to fix the problem yourself, there are a few things that you can do. When this happens, it is possible the engine is locked up. Battery cables Defective or dirty battery cables are the problem more often than you might think. 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. Starter selonoid clicks, the engine turns over once or twice and then the selonoid just keeps clicking and the engine does not turn over. Note: This is a focused review on this issue for Kubota tractors. Kubota Tractor Won't Start, Just Clicks: Causes and Fixes the middle screw on the second glow plug is missing. Its Elk Groves first annexation since Laguna West in 2003 and potentially one of its biggest https://t.co/2PGWSjROtI. Electrical System Check Electrical issues are among the most common reasons for engines not starting. A multimeter is a device that is used to check the electrical properties of an electric component. Youll be able to remove the filter and replace it in about 10 minutes or so. 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. Battery good, gas gauge comes up, hear the fuel pump click, but nothing else. They reduce the costs and take away all the hassle from farming. 1. Then, you can figure out the correct approach for getting your tractor up and running again. There are many cases where power will not pass appropriately from the battery to the cables because of the battery connections. The Kubota 3-cylinder diesel engines are a preferred option for many farmers, thanks to their excellent fuel efficiency and durability. They will be able to diagnose the problem and fix it for you. A reading of fewer than 12 volts indicates that the battery requires charging or replacing. 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 ? It may not display this or other websites correctly. 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. Try disconnecting the wires and see if the tractor still shuts off. eManualOnline provides descriptive, affordable and convenient service and repair manuals for cars, trucks, tractors, motorcycles, and more. JavaScript is disabled. and so instead remove the spark plug and using a funnel, pour gas straight into the cylinder, then refit the plug. If there is something wrong with the way that fuel is getting to the engine, it will prevent the engine from starting. Theres no voiceover but the visuals and text do a pretty good job of helping you to understand circuit issues: The clicking sound that you hear is made by the solenoid. There is a thing with a wire that screws into the corner of the cylinder head but I don't know what it's for. Okay so I loosened the nut and turned the key and gas comes out like normal. SOLVED: Tractor is not starting. - Tractor (1984 long 360) - iFixit If it is leaking, replace the battery. If it still doesnt start, then you will need to take it to a mechanic and have them take a look at it. They are built to last, and they can handle a lot of wear and tear. The symptom is the solenoid has a weak click and the starter doesn't engage. In some cases, the battery cables are loose, largely because tractors vibrate a lot and can easily shake them loose. If your Kubota diesel engine does not start, begin by confirming that your electrical and fuel delivery systems are performing properly. Thriving Yard is an affiliate for companies including Amazon Associates and earns a commission on qualifying purchases. 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. Turn the dial to the lowest setting in the resistance mode in the ohms portion of the meter. There was a little bit of bubbling as i tightened the fuel lines down. For almost a Month I could not start the Kubota Tractor, come to find out after testing every switch and. I've had trouble getting it started since I brought it home. If you can crank the engine, then you have the compression. You are using an out of date browser. 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. Why is My Lawn Mower Turning Over But Not Starting? Updated April 10, 2022 AutoDrive Curse for the Huron County 16x. The safety switch is responsible for preventing the engine from starting if the operator is not in the proper position.