Or bad battery connection(s). Some times the solenoid engages other times not. What happens here is, that every other gear works fine and when you try to use that particular gear. Anyone have any ideas on what to do next? The hold in coil is usually tied into low oil pressure, high temperature, sensors to shut the engine down if there is a problem develop when it's already running Air in the fuel line. I got the tractor to start and it ran fine. Does the display say anything about OPC? For a better experience, please enable JavaScript in your browser before proceeding. what I found was that not enough. Turned on the engine and let it idle for a few minutes until it sounded better. This happens infrequently enough for me to forget each time, and I just sit there with a puzzeled look on my face for about 30 seconds. I hope this article has given you a solid idea of where to start. Aug 9, 2021. Press question mark to learn the rest of the keyboard shortcuts. When you load heavier the RPM shows down to an almost shiftless situation. Kubota enthusiasts, hobbyists, and fans! It just stuck. I had it going on Wednesday for about 20 to 30 minutes pushing snow, and then came back a few hours later to do some more work, and it wouldn't start. BUT when you said a humming sound, I bet its the battery dropping under load and you are hearing a relay trying to pull in. I had it going on Wednesday for about 20 to 30 minutes pushing snow, and then came back a few hours later to do some more work, and it wouldn't start. Disconnect the two small wires you will find in the PTO lever. You must log in or register to reply here. Luckily, all these parts are much less money than just one hour of labor. If not, try to see a professional who can fix the problem for you. My Kubota l3400 tractor won't start. You can also do a Biocide treatment and set it for overnight. My L2800 has done this since newjust not as much now, It has gotten better with age. If you have 12V then have someone turn the key on while you listen to see if it starts. THe tractor will turn over but will not start. If the tractor starts off good, works for some time, and suddenly stops while in use, the most common reason is fuel starvation. It could be your fuel pump, but more likely it's your solenoid. Sorry for being late, thanks everyone for the replies, we worked on it all this weekend and finally got it, it's some kind of relay that controls the fuel cut off solenoid, it's not sending power to it anymore. Please explain what you mean by 'won't start': will the starter turn at all or is it all completely dead? Welcome. They wanted 110ish for the shop manual for my L2501. It may not display this or other websites correctly. You will find the downside of the cable. I tried the solution proposed by crbr, rocking the transmission pedal - and it worked - made my day! If the diesel fuel pours as it leaves the line, there may be something clogged in the line. I did try the fuel solenoid after I removed it and the rod does not move when starting the tractor. Thats where I would start, back on the battery. Or if there is any faulty safety switch, it needs to replace too. Kubota is one of the most reliable agricultural vehicles to choose from. It may not display this or other websites correctly. Can it be solved at home? Shutting of Suddenly Arter Working for a While. We and our partners use cookies to Store and/or access information on a device. Checking Engine Start System. Not being able to use any particular gear is not a common problem, but it occurs sometimes. I got this tractor from my grand father that passed last year, about 2800 hours on it, my fathers friend helped tow it over and has been sitting beside the RV under our car part since, it has been ran a few times with no issues. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. This problem occurs mostly with heavier loads. Though it is a renowned brand, unfortunately, there are some problems you may face. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. You nailed it, it was the forward/reverse pedal, stuck out of neutral position. Established in 2009, we are the largest online community of Kubota tractor and equipment owners. Check if it is dead or have any other problem. Thats usually me. The dash lights come on, but when I turn the key all the way there is no click or response at all from the starter. If you are facing any of those, do not worry. Was asked to take a look at this problem and was solved by installing Starter Relay Kit That he bought from john deer but will work on any tractor I would think. The fuel solenoid is not engaging. Fuel flow issues are the most common reason for Kubota L3400 to stop working after running for a while. Here are some of them you can face with the solution with it. Here are the symptoms: It could still be the battery. I turned the air vent cock to open. PTO is also known as Power Take-Off enables the driver or operator to use the tractor for multiple uses. LOL. Open it, start it and let it run for a few minutes then close it. A battery starts with amps not volts. Why is my diesel engine stalling in Kubota L3400? 250 an hour?!? Is your 3400 a hydrostat or standard shift transmission? I am going to talk about it elaborately in this article. Might even be your key switch which controls the solenoid. I am thinking the fuel solenoid is bad or could it be the relay not supplying enough power to solenoid to get it to work? else. It is a multipurpose tractor that you can use in various ways. I am thinking maybe the ignition switch? Make sure there is good voltage at the lift pump. Most failures to start with what you have described is from a faulty safety switch or just being out of adjustment. if it is good, in other words it doesnt drop below about 11 volts. Did you run it out of fuel? It may not display this or other websites correctly. then put the leads on the clamp connections and read it there. It's diesel so it's probably either the injection pump or the lift pump. The dash lights stay strong and do not dim when the key is turned. Every 100 Hours. Thanks for the Kubota books site. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. RUBYRUSS only posted a day ago that there was a problem with his L3200. The fuel solenoid is not clicking when the key is turned. Lights can still work with a dead (actually low voltage) battery. Battery is good. Fix all the connections battery has with other parts of the vehicle. First, never use starting fluid in a diesel. what does the volt meter say when you try to start it. It is hard to believe that two little wires control the whole contraption. Mostly this creates the problem. Tight and clean them if necessary. JavaScript is disabled. People need to turn off the vehicle to operate it again. Not starting, shutting off after some time, POT not turning on, and RPM slowing down are the common kubota l3400 problems. The issue is most likely another safety switch. Mechanic's Assistant: What is the complete model and serial number of your machine? 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L3400DT W/ LA463 FEL and L235DT W/ BF400 Loader. The ignition lights and dash lights turn on with the key on but the engine does not turn over. Kubota L3540 Won't Start. Here are some of them you can face with the solution with it. if it is very low there, then by all means clean/repair the connections. It generally happens if there are any battery issues. Why is the steering wheel spinning very easily? Kansas, Butler county, Just east of DooDah. Then check the wiring. then put the leads on the clamp connections and read it there. Do it for at least fine munities. If not the you have your culprit. It may not display this or other websites correctly. shut down tractor in field, (EDIT) not 3500, L3400, and i think he said it was a 2008 model. It doesn't even attempt to start. 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 ? Then start with the battery. It will have issues over time as it is made for heavy-duty work. Kubota Tractor Don't Start? You must log in or register to reply here. But since your relays may not even click. Thanks to all of you who responded. If the tractor starts off good, works for some time, and suddenly stops while in use, the most common reason is fuel starvation. JavaScript is disabled. It should solve the problem. It drives power from the tractor to the PTO-driven machine. The issue would not be in your PTO switch if you have it plugged into each other. So run the battery voltage test again. It generally happens when algae grow inside the fuel bowl. For a better experience, please enable JavaScript in your browser before proceeding. Use an air compressor to flush out if anything is clogged. Try to understand what is the problem first. .Sometimes it starts, then dies. The battery is brand new. Thanks, thats what it was, the solenoid wasen't getting power, we worked on it all weekend, some weird relay thing died and isn't sending power to the solenoid. kubota L3500 cranks but won't start (EDIT) not 3500, L3400, and i think he said it was a 2008 model. Try what RockyRidge said, rock the HST pedal "sloooowly" with the key in the start positionmy L2800 used to do this fairly regularly and no it will not fail for the dealer if it is like mine it will get better, I haven't had to rock my pedal in many months. Put the solenoid back on and it would start but then die immediately. tested the solenoid and it works. That isn't an issue. Evacuator Valve. I'm smart and relatively mechanically inclined, but I don't have a lot of experience with diesel or tractors, much less diesel tractors. I got this tractor from my grand father that passed last year, about 2800 hours on it, my fathers friend helped tow it over and has been sitting beside the RV under our car part since, it has been ran a few times with no issues. Any chance a pto is engaged? Kubota has no idea what it is, and i'm not going to the place that gave me that quote, we jumped it for now. If it's the fuel shut off, disconnect it or block the thing so it will not shut off the fuel. Yes, if the air was formed in the hydraulic system, it can be stopped completely. One was a simple matter of lubing the bottom end of the cable assembly that operates the PTO. Turn the dial to the lowest setting in the resistance mode in the ohms portion of the meter. You are using an out of date browser. Check that the fuel shutoff solenoid is getting voltage before you go blaming the pump. Two weeks ago is the last time I used my L3400. No one here can tell you much more without more information from trouble shooting. Press J to jump to the feed. Another common problem in Kubota is not getting started at all but just clicking. Press J to jump to the feed. Mechanical: Chassis: 4x2 2WD : 4x4 MFWD 4WD: Differential lock: rear standard: Steering: You must log in or register to reply here. / Simple Trouble Shooting RudydaGoat 163 subscribers Subscribe Share 54K views 3 years ago Just on that one mission i learned lots. After that, check the voltage of the battery. An example of data being processed may be a unique identifier stored in a cookie. For a better experience, please enable JavaScript in your browser before proceeding. If so then it could be a filter but not likely. Put new solenoid on.no start. JavaScript is disabled. My 3400 HSt was new in dec 2006 and recently developed an intermittent starting problem, sometimes it would go etc.. Still no idea what to do next. I disconnected the two wires and plugged them into themselves and it started right away now it doesn't turn over at all. 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. Thirdly, the problem can be in the fuel injector pump. or the starter engage, you need to know if it is the battery, or high resistance/ connection or something. JavaScript is disabled. If the problem does not solve yet, replace the fuel filter. I disconnected the two wires and plugged them into themselves and it started right away now it doesn't turn over at all. TONY, DID YOU CHECK THE PTO LEVER, CLUTCH PEDDLE SWITCH AND HIS THE BATTERY CHARGED UP GOOD NO LOOSE CONECTIONS AND SAFETY SWITCH UNDER SEAT. Once i had it running with the fuel solenoid out I had to get the tractor to turn off so I engaged it into gear and stood on the brake which shit the tractor off. To fix this problem, you need to lean the fuel bowl first. So run the battery voltage test again. With the key in, turning it to the left does nothing (no lights on dash, etc), Turning the key to start does absolutely nothing, Turning the key to the spot to the right of off, but not all the way to start makes some sort of whining/humming sound like it's trying to do something but it can't. Kubota L3400 is a farmers tractor which is a very vital part for some of them. But what is the problem which can appear in front of you? Established in 2009, we are the largest online community of Kubota tractor and equipment owners. Nonetheless, I'm the man of the farm, so this repair falls on me. Mine has a switch for each of the two gear shift levers. Removed the solenoid and the tractor started, had to restrict airflow since the fuel solenoid was not connected.. It happens when the spring load is seized up and does not slide properly. The dash lights stay strong and do not dim when the key is turned. For a better experience, please enable JavaScript in your browser before proceeding. called kubota and other parts places, they have no idea what it is, can't find a pic of it anywhere, so we just put a switch on it for now. My relatively new (71 hours) Kubota L3400 will not start. The fuel solenoid shuts off fuel or engages linkage that controls fuel distribution. You can face problems like the PTO not turning off even when the PTO lever is shifted to disengage. If it is, you need to replace it. What this does is, it pulls the fuel and takes it to the engine from the fuel tank. For a better experience, please enable JavaScript in your browser before proceeding. Anything and everything about Kubota. i even bushogged with it for 3 hours. 352K views 6 years ago if your Kubota tractor won't start watch this video - and try this first. if its filled with dirt and thick mud-like object, you need to replace the filter. The ignition lights and dash lights turn on with the key on but the engine does not turn over. Battery fully charged, Curtis B., Technician 44,329 Curtis B., Technician 44,329 Satisfied Customers Any thoughts? Charged the battery, check the continuity on the fuses, traced power to the starter Ask an Expert Car Questions Agriculture and Farm Equipment Is the concern it will not crank or it will not start? JavaScript is disabled. Kubota L3400 tractor overview. Read somewhere that the fuel solenoid can cause the issue. Thanks for this threadI was packing up today and this happenednever thought to mess with the pedal until I read this and it started up after a couple of pushes. Changing fuel filter introduces air in the injectors and wont start until bled out. If your Kubota diesel engine does not start, begin by confirming that your electrical and fuel delivery systems are performing properly. Firstly, check the fuel line. Try cleaning your battery post and ground cable. to know if the battery is good, put the lead directly on the battery post. If not try the second one. Not the clamp connections, directly on the post's have someone try to start the tractor, anything less than 10.5 or 11 volts indicates either a bad battery (high internal resistance, or sulphated) or a shorted/draggy starter. If this is HST, rock your forward/reverse pedal back and forth while holding the key in the crank position. 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. L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more. The air cleaner can be clogged or an unadjusted engine valve can cause this problem. Just a wild guess though. Can someone pinpoint where the fuel solenoid is located on the L3400HST? Battery cables Defective or dirty battery cables are the problem more often than you might think. It appears to be in Neutral, but is not and will not start after I turned the switch off. Then I tried to continue mowing, but I only made it down the hill and the tractor stalled as I made the turn. As we also learn about what makes them so reliable, and how to properly start and take care of your small. It was fine then. 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. Last week i got it out to pull a small tree and did great, put it back under the car port, came back the next day, started right up, drove about 50feet and quit, the engine turns over fine, but won't fire. After some time, this cycle will start all over again. It is hard to believe that two little wires control the whole contraption. Anyone have any ideas on what to do next? And yes, some of them can be solved at home. 64. You will feel like this is a new vehicle you are running. The safety switch on the foot pedal has been a problem. We have 5 Kubota L3400 manuals available for free PDF download: Workshop Manual, Operator's Manual . This sub Reddit is meant for everything and all things tractor and tractor related things. If it is the starter solenoid circuit that is preventing the starter, you can activate the starter at the starter, by bypassing the interlocking safety switches and activating it directly at the starter. tank is 3/4 full, new fuel filter, my fathers friend came over and sprayed diesel in the intake and it started running a bit but soon as he stopped, engine stopped. Make sure there's flow through the fuel system, start at the filter, then the lift pump, then injection pump, then injectors. Standard Transmission. You must log in or register to reply here. What does hang up is the PTO safety hookup on the PTO lever itself ( right side of wheel). Checked battery, fuses, fuel and all are good. 61. Checking Wheel Bolt Torque. Hey guys. Spray DW40 on the rubberboot and work the PTO shift back and forth. So, you need to check the battery first if you are facing this kind of problem. Don't really have that for something that doesn't get used much. You're not getting fuel to START the machine because they tie that pull in coi l into the safety switches in the START circuit. So, if there is any link of blockage in it, it can also create a problem. Create an account to follow your favorite communities and start taking part in conversations.
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