kubota l3400 won't start

The other was the switch that senses the neutral position of the hydro pedal. You are using an out of date browser. The ignition lights and dash lights turn on with the key on but the engine does not turn over. i even bushogged with it for 3 hours. It generally happens if there are any battery issues. Thanks for the Kubota books site. Why is the steering wheel spinning very easily? For a better experience, please enable JavaScript in your browser before proceeding. It could be your fuel pump, but more likely it's your solenoid. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. 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. Create an account to follow your favorite communities and start taking part in conversations. The ignition lights and dash lights turn on with the key on but the engine does not turn over. then put the leads on the clamp connections and read it there. Air in the fuel line. 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. They wanted 110ish for the shop manual for my L2501. Evacuator Valve. If the tractor starts off good, works for some time, and suddenly stops while in use, the most common reason is fuel starvation. if it is very low there, then by all means clean/repair the connections. JavaScript is disabled. 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. I tried the solution proposed by crbr, rocking the transmission pedal - and it worked - made my day! I thought with a dead battery I would hear clicking, when turning the key. Sometimes it well run for a few seconds other times a few minutes. Kubota is one of the most reliable agricultural vehicles to choose from. 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. The battery is brand new. I hope this article has given you a solid idea of where to start. Thirdly, the problem can be in the fuel injector pump. . Electrical System Check Electrical issues are among the most common reasons for engines not starting. The fuel solenoid is not engaging. For almost a Month I could not start the Kubota Tractor, come to find out after testing. 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. There are several ways to solve this problem. I disconnected the two wires and plugged them into themselves and it started right away now it doesn't turn over at all. 64. RUBYRUSS only posted a day ago that there was a problem with his L3200. Anything and everything about Kubota. Create an account to follow your favorite communities and start taking part in conversations. Dead battery? Try cleaning your battery post and ground cable. Did you run it out of fuel? I got the tractor to start and it ran fine. You are using an out of date browser. Does the display say anything about OPC? Or bad battery connection(s). But since your relays may not even click. kubota L3500 cranks but won't start (EDIT) not 3500, L3400, and i think he said it was a 2008 model. Shutting of Suddenly Arter Working for a While. If the actual problem is this, it should be solved by this method. Both have to be in neutral. 250 an hour?!? You have found you high resistance problem. When you load heavier the RPM shows down to an almost shiftless situation. There can be a malfunctioning steering hydraulic cylinder that can cause the problem. Welcome. I disconnected the two wires and plugged them into themselves and it started right away now it doesn't turn over at all. People need to turn off the vehicle to operate it again. 900 to tow it?!? Thats where I would start, back on the battery. Put the solenoid back on and it would start but then die immediately. It's diesel so it's probably either the injection pump or the lift pump. Another common problem in Kubota is not getting started at all but just clicking. If it is, you need to replace it. If this is HST, rock your forward/reverse pedal back and forth while holding the key in the crank position. Do they at least give you a reach around? Or if there is any faulty safety switch, it needs to replace too. If not, try to see a professional who can fix the problem for you. Turned on the engine and let it idle for a few minutes until it sounded better. Aug 9, 2021. Some times the solenoid engages other times not. You are using an out of date browser. First, never use starting fluid in a diesel. Put the solenoid back on and it would start but then die immediately. The more I read about fuel solenoid the more I think my tractor non-run problem may be related to the fuel solenoid. Spray DW40 on the rubberboot and work the PTO shift back and forth. Turn the dial to the lowest setting in the resistance mode in the ohms portion of the meter. follow that with all the safety switches in the path to engaging the start relay. This problem occurs mostly with heavier loads. I had two separate things affect starting on mine. Please post back. The fuel solenoid is not clicking when the key is turned. Check for voltage there and if not figure out why. Or your fuel system needs bleed out so leave the injector line loose and crank for a while. If so then it could be a filter but not likely. But what is the problem which can appear in front of you? Today it won't start. The air cleaner can be clogged or an unadjusted engine valve can cause this problem. Any thoughts? Try to understand what is the problem first. It may not display this or other websites correctly. Mine has a switch for each of the two gear shift levers. I did try the fuel solenoid after I removed it and the rod does not move when starting the tractor. You can face problems like the PTO not turning off even when the PTO lever is shifted to disengage. Welcome. Check the gear compartment if something like stone or dried mud had stuck there. Make sure there is good voltage at the lift pump. L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more. My Kubota l3400 tractor won't start. It appears to be in Neutral, but is not and will not start after I turned the switch off. Use an air compressor to flush out if anything is clogged. tested the solenoid and it works. Here are some of them you can face with the solution with it. You must log in or register to reply here. if it is very low there, then by all means clean/repair the connections. shut down tractor in field, To fix this problem, you need to lean the fuel bowl first. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. My 3400 HSt was new in dec 2006 and recently developed an intermittent starting problem, sometimes it would go etc.. .Sometimes it starts, then dies. If voltages are all good when attempting a start, but starter will not engage, then battery voltage is not getting to the starter or the return path is high resistance/open. Disconnect the line which connects the fuel filter and the fuel pump. Kubota L3400 is a farmers tractor which is a very vital part for some of them. The issue would not be in your PTO switch if you have it plugged into each other. JavaScript is disabled. 62. Tight and clean them if necessary. Kansas, Butler county, Just east of DooDah. Is your 3400 a hydrostat or standard shift transmission? / Simple Trouble Shooting RudydaGoat 163 subscribers Subscribe Share 54K views 3 years ago Just on that one mission i learned lots. Curious is you got this resolved and if so, how? Not being able to use any particular gear is not a common problem, but it occurs sometimes. If you have 12V then have someone turn the key on while you listen to see if it starts. Two weeks ago is the last time I used my L3400. 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. So, if there is any link of blockage in it, it can also create a problem. After some time, this cycle will start all over again. Battery fully charged, clicks when key is turned, but not engaging or spinning. An example of data being processed may be a unique identifier stored in a cookie. So, you need to check the battery first if you are facing this kind of problem. LOL. Then start with the battery. If it is standard or Shuttle shift , there is a small micro-switch for the neutral of the Shuttle Shifter that does not make contact sometimes , I had to tweak mine slightly (micro-switch contact) once to get it to work correctly . Do it for at least fine munities. 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Nonetheless, I'm the man of the farm, so this repair falls on me. I have problem but it is not the seat switch because the PTO continues to rotate whether I am on the seat or not. 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. what does the volt meter say when you try to start it. Getting fuel and hot battery. My relatively new (71 hours) Kubota L3400 will not start. Changing fuel filter introduces air in the injectors and wont start until bled out. 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. (EDIT) not 3500, L3400, and i think he said it was a 2008 model. JavaScript is disabled. Charged the battery, Charged the battery, check the continuity on the fuses, traced power to the starter read more Chris (aka-Moose) Technician 363 satisfied customers 2015 Kubota 3350 w/cab . Firstly, check the fuel line. As it is a motor device, having problems from time to time is not uncommon. My tractor is suffering this now, but I do know where to look to get it back running. Disconnect the two small wires you will find in the PTO lever. The fuel solenoid shuts off fuel or engages linkage that controls fuel distribution. For a better experience, please enable JavaScript in your browser before proceeding. I am going to talk about it elaborately in this article. Reading battery voltage with no load, does not tell the whole story. It should solve the problem. At the end of the fuel rail is a valve. Why is my diesel engine stalling in Kubota L3400? Check if it is dead or have any other problem. Read somewhere that the fuel solenoid can cause the issue. Continue with Recommended Cookies. Press question mark to learn the rest of the keyboard shortcuts. Fuel tank is half full. 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. Mostly this creates the problem. Battery cables Defective or dirty battery cables are the problem more often than you might think. 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. 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.. Overall, it increases the productivity of the tractor. You need a multimeter to start checking voltages. 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. The Shuttle Shift lever is stuck in the middle- it will not go into H/L/Reverse. Many thanks. Here are the symptoms: It could still be the battery. 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. You have found you high resistance problem. Then check the wiring. 61. PTO is also known as Power Take-Off enables the driver or operator to use the tractor for multiple uses. Luckily, all these parts are much less money than just one hour of labor. Established in 2009, we are the largest online community of Kubota tractor and equipment owners. Removed the solenoid and the tractor started, had to restrict airflow since the fuel solenoid was not connected.. I always heard a click when when I turned on the key. My Kubota l3400 tractor won't start. Please explain what you mean by 'won't start': will the starter turn at all or is it all completely dead? Anyone have any ideas on what to do next? Sounds like an obstruction or bad lift pump. If not the you have your culprit. Does that include lube? 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. Lights can still work with a dead (actually low voltage) battery. Yes, if the air was formed in the hydraulic system, it can be stopped completely. I turned the air vent cock to open. Then I tried to continue mowing, but I only made it down the hill and the tractor stalled as I made the turn. 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 Just a wild guess though. if your Kubota tractor won't start watch this video - and try this first. There are 2 coils in there and when the switch is the start position, it puts power to the "pull in coil", when the switch drops into the run position it moves the current to the "hold in coil". Got up the next day, no start. 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. 352K views 6 years ago if your Kubota tractor won't start watch this video - and try this first. Thanks for the replies. Ran the engine for 30 seconds and turned it off. You must log in or register to reply here. Changing Engine Oil. You must log in or register to reply here. Any help would be appreciated. to know if the battery is good, put the lead directly on the battery post. If you are facing any of those, do not worry. Still no idea what to do next. For a better experience, please enable JavaScript in your browser before proceeding. The issue is most likely another safety switch. Might even be your key switch which controls the solenoid. Here are some of them you can face with the solution with it. Closed the air vent cock. Battery is good. Hey guys. Cleaning Air Cleaner Element [Single Element Type] 63. One was a simple matter of lubing the bottom end of the cable assembly that operates the PTO. if it is good, in other words it doesnt drop below about 11 volts. 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. Fix all the connections battery has with other parts of the vehicle. Check that the fuel shutoff solenoid is getting voltage before you go blaming the pump. I followed the ignition procedure, indicator lights are fine, but when I turn the key I just get one beep followed by nothing, no clicks, nothing. We and our partners use cookies to Store and/or access information on a device. Thank you Wolfman. This way you will get to know if the battery is dead. No one here can tell you much more without more information from trouble shooting. Kubota enthusiasts, hobbyists, and fans! Anyone have any ideas on what to do next? so look for bad grounds. Press J to jump to the feed. You are using an out of date browser. You must log in or register to reply here. So run the battery voltage test again. My pantleg occasionally catches the PTO lever on my L3400. Can it be solved at home? Kubota is a brand of tractor that is very much reliable for many kinds of agricultural work. 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. Crack a line at an injector and see if you have fuel when cranking the engine. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. The first time it happened, it was 10 minutes before I figured it out. You will find the downside of the cable. 1. If it's got 12v at battery but no instrument panel lights, I'd suspect the switch. If the problem does not solve yet, replace the fuel filter. 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. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. The other switches to look for are on the clutch pedal, on the range shifter if it is a standard shift or one just above the center of the floor board if it is a hydrostat. Maybe try jumping the starter just to see if it turns over. For a better experience, please enable JavaScript in your browser before proceeding. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. It is hard to believe that two little wires control the whole contraption. 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. JavaScript is disabled. Not starting, shutting off after some time, POT not turning on, and RPM slowing down are the common kubota l3400 problems. If its still on, check for the cable which runs from the PTO shift and goes into the transmission case under the seat. 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. If not try the second one. I can't get back to it right now, but I'll have a chance to take another look at it Sunday afternoon and I'll try all your suggestions. Is the large wire on the starter near 12.6 volts? Injection pumps rarely fail. Battery fully charged, Curtis B., Technician 44,329 Curtis B., Technician 44,329 Satisfied Customers To know in detail, read on. Kubota L3540 Won't Start. It drives power from the tractor to the PTO-driven machine. if it is good, in other words it doesnt drop below about 11 volts. Manage Settings The dash lights stay strong and do not dim when the key is turned. Though it is a renowned brand, unfortunately, there are some problems you may face. Fuel flow issues are the most common reason for Kubota L3400 to stop working after running for a while. Thats usually me. Best Evergreen Trees to Plant In New York, 10 Evergreen Trees to Plant in North Carolina, 5 Common Problems with John Deere 4120 (Solutions Included), Most Common Problems with John Deere 5045E (Solutions Added), 6 Most Common Problems with Massey Ferguson 240, 5 Most Common Problems with Bobcat T770 (Solutions Included), Most Common Problems with John Deere 750 (Solutions Added). For a better experience, please enable JavaScript in your browser before proceeding. For a better experience, please enable JavaScript in your browser before proceeding. 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. If the diesel fuel pours as it leaves the line, there may be something clogged in the line. What does hang up is the PTO safety hookup on the PTO lever itself ( right side of wheel). Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Press question mark to learn the rest of the keyboard shortcuts. My relatively new (71 hours) Kubota L3400 will not start. So run the battery voltage test again. 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. he kinda thinks the fuel pump went out, any way to test that, anything else i should do next, don't really know to much about tractors, but the only tractor place we have around here wants $900 to tow it, and $250 a hour to work on it. what I found was that not enough. You must log in or register to reply here. It happens when the spring load is seized up and does not slide properly. But today when I turned the key to start, no click, only the sound of the starter turning. Checked battery, fuses, fuel and all are good. else. I have a Kubota L3400 with Manual transmission, 4WD. JavaScript is disabled. Read somewhere that the fuel solenoid can cause the issue. You must log in or register to reply here. Checked battery, fuses, fuel and all are good. Most times I get no click from the solenoid. And yes, some of them can be solved at home. I'm smart and relatively mechanically inclined, but I don't have a lot of experience with diesel or tractors, much less diesel tractors. That isn't an issue. Definitely sounds like a fuel pump issue. Established in 2009, we are the largest online community of Kubota tractor and equipment owners. 63. Pulled fuel cut off solenoidstarts. Kubota L3400 starter won't engage. Don't really have that for something that doesn't get used much. Kubota L3400 2006 will turn over but not start. Make sure there's flow through the fuel system, start at the filter, then the lift pump, then injection pump, then injectors. 63. I followed the ignition procedure, indicator lights are fine, but when I turn the key I just get one beep followed by nothing, no clicks, nothing. It is a multipurpose tractor that you can use in various ways. The safety switch on the foot pedal has been a problem. Thanks to all of you who responded. It is hard to believe that two little wires control the whole contraption. 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.