kubota tractor turns over but won't start

A faulty safety switch is another potential reason why your tractor just clicks and wont start. They will be able to diagnose the problem and fix it for you. If the fuel injector of your Kubota 3-cylinder diesel engine is not clogged, it can still cause the starting problem in your Kubota 3-cylinder diesel engine. If it still doesnt start, then you will need to take it to a mechanic and have them take a look at it. Depending on the age and condition of your tractor, it could be that its time for a new one. Usually there is some smoke from the exhaust while it's turning over but not now. Kubota is a leading company that designs and produces top-quality solutions for farming. Apparently engine shutdown is accomplished by shutting off the injectors, by the Electronic Control Module. Sometimes, if a battery is fully discharged and just allowed to sit for a long time, it wont return to life. Today, we will share some common reasons and solutions for this problem. Electrical System Check Electrical issues are among the most common reasons for engines not starting. Also, check for air leaks in the fuel lines on the suction side of a Kubota fuel pump. Here are the facts: 1. If your Kubota tractor wont start, it could be due to a variety of different reasons. Thriving Yard is an affiliate for companies including Amazon Associates and earns a commission on qualifying purchases. The L3200 and the L3800 have the same workshop manual and the same pictures. The glow plug light won't on but once in awhile. Fuel System Not Working To check the fuel pump for blocks, youll need to bleed the injector pump by disconnecting one of the lines from the pump. If the fuel injector is not the problem, proceed to check the valves of your Kubota 3-cylinder diesel engine. You must log in or register to reply here. The majority of Kubota tractors feature 3-cylinders diesel engines. But when things go wrong, these issues seem predominant. If you dont see anything, try disconnecting the lines, one at a time, and blowing compressed air into them. These are simply some of the most common Kubota tractor problems that owners report. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. If you decide to replace the battery yourself, there are a few things that you need to know. Thanks for reading! 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. 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. If you find that your Kubota tractor wont start, check the battery and rule out problems there. If your Kubota diesel engine does not start, begin by confirming that your electrical and fuel delivery systems are performing properly. Copyright 2023 Endgame360 Inc. All Rights Reserved. Always determine whether recharging is the solution before replacing the battery! L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more. 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. First of all, you should check the connections on the safety switch. 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. Those molecules are then mixed with air, and change from a liquid to a gaseous state, also known as vaporization (source). 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. But make no mistake, this is a big job. Pour shot fresh gas into the carburetor, about a cap full. If your Kubota tractor is starting OK, but then shutting off, you most likely have an issue with fuel starvation. It was established in 1890 and has been on a roll since then. Unplug the switch and check whether it conducts electricity with the plunger in the two positions. However, like with any machine, there are some things that can go wrong. Your dealer can tell you where this and what the procedure is. The sol. Then let us know what you find. The battery gets 12 v. I still have to hook it to my car to jumpstart it or it will eventually fail to turn over. If the starter of your Kubota 3-cylinder diesel engine has gone bad, replacing it is the only solution. The engine turns over but won't start. Have you ever gone to start your Kubota tractor, but it just clicks and wont turn over? As the cylinders and crankcase fill with water, a hydraulic lock will keep the pistons from moving. 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. To determine if this is causing your issue, check the wires of the solenoid and ensure they are connected properly. Ive become a big fan of trickle chargers (link to Amazon). Welcome. Disconnect the battery from the mower and clean them. 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. Maybe you hear nothing at all when you turn the key . Until next time! On starting, the pump is at "starting" position.. it has a lot more fuel.. its called "starting fuel delivery".. Put back in and fuel was coming through. This is easy to do by blowing out dirt with an air compressor. First, disconnect the battery. Sometimes owners complain that their tractors are running smoothly and the operation feels a little rough or jerky. There could be something wrong with the fuel injectors which might be causing this problem. If they are dirty, you can clean them with a wire brush. Here is what I would try since you indicated that the battery seemed low on charge. Other times, you will have to have the dealer take your tractor and work with Kubota to get the repairs completed. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. all safety switches work. / Simple Trouble Shooting RudydaGoat 163 subscribers Subscribe Share 54K views 3 years ago Just on that one mission i learned lots. I just searched L3800 injection pump to SEE what kinda set-up you have.. In some cases, the battery cables are loose, largely because tractors vibrate a lot and can easily shake them loose. I am thinking it is something wrong with the fuel being I did pull the air filter and did check it. Then, you can figure out the correct approach for getting your tractor up and running again. I had exactly the same symptoms on my L2800 that turned out the be the fuel cutoff solenoid. Batteries do their best work and last for a longer time when you maintain their state of charge. 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. The secondary side of the circuit involves all of the components that you dont see because they are behind the surface. Its Elk Groves first annexation since Laguna West in 2003 and potentially one of its biggest https://t.co/2PGWSjROtI. Start by disconnecting the line from your fuel filter to your fuel pump. It won't get anywhere close to starting. A tractor battery should last for around 1000 hours. Turn the dial to the lowest setting in the resistance mode in the ohms portion of the meter. 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. There was a little bit of bubbling as i tightened the fuel lines down. If the starter solenoid on your tractor is failing, you will need to replace it. You can do this by yourself, or you can take it to a mechanic and have them do it for you. The water and fuel don't mix so you would have seen that when you checked for fuel up to the fuel filter. However, if you want to try to fix the problem yourself, there are a few things that you can do. When the solenoid clicks, it hands the positive cable over to the cranking mechanism of the starter. Battery cables Defective or dirty battery cables are the problem more often than you might think. So, why does the Kubota 3-cylinders diesel engine not start sometimes, and what to do if yours is not starting? Once you have replaced the fuel lines, you should try starting your tractor again. This is generally caused by lack of proper radiator airflow. A failing starter solenoid is another potential reason why your tractor just clicks and wont start. You are using an out of date browser. Know these 7 common causes, How To Propagate Red Chokeberries: The Complete Guide, How To Prune a Red Chokeberry Bush: 5 Easy Steps. The starter motor is what turns over the engine and gets it started. I found a thread on here that mentions the not starting problem but they reference the solenoid clicking but mower doesn't turn over. 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. You get your mind ready to work, you hop on, turn the key and nothing. New kubota 2650 won't start.key turns but nothing happens. What to Do When a Tractor Is Blowing Black Smoke and Has No Power, Thriving Yard aims to simplify the unnecessarily complex process of growing and maintaining a healthy, thriving lawn and garden. Water beads up diesel fuel does not. Purchased a used 2004 Kubota ZD21F last fall. In addition, owners have issues with hoses leaking. A failing fuel pump can also be a reason your Kubota tractor wont start. A starter solenoid typically draws around 30 amps. Finally, any water in the fuel system that freezes will prevent engine starts. Mon Fri: 8 a.m. 6:30 p.m. Having said that, there is nothing to worry about if the engine valves of your Kubota 3-cylinder diesel engine go bad. Once you have done this, you should try starting your tractor again.