Or bad battery connection(s). Ask an Expert Car Questions Agriculture and Farm Equipment This answer was rated: Kubota L3400 starter wont engage. You can face problems like the PTO not turning off even when the PTO lever is shifted to disengage. The other was the switch that senses the neutral position of the hydro pedal. This sub Reddit is meant for everything and all things tractor and tractor related things. Checked battery, fuses, fuel and all are good. Got up the next day, no start. I figured I needed to bleed the system. Thats where I would start, back on the battery. You are using an out of date browser. 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. The fuel solenoid is not clicking when the key is turned. My Kubota l3400 tractor won't start. 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. At the end of the fuel rail is a valve. As it is a motor device, having problems from time to time is not uncommon. You can also do a Biocide treatment and set it for overnight. or the starter engage, you need to know if it is the battery, or high resistance/ connection or something. 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 . It was fine then. You are using an out of date browser. Kubota Tractor Don't Start? Checking Wheel Bolt Torque. Still no idea what to do next. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. It appears to be in Neutral, but is not and will not start after I turned the switch off. 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. From what you've posted thus far I'd leave the switch alone and start thinking the fuel shutoff solenoid (""it isn't clicking") is bad. The fuel solenoid is not engaging. 63. If the diesel fuel pours as it leaves the line, there may be something clogged in the line. They wanted 110ish for the shop manual for my L2501. Read somewhere that the fuel solenoid can cause the issue. If it's got 12v at battery but no instrument panel lights, I'd suspect the switch. The ignition lights and dash lights turn on with the key on but the engine does not turn over. Does that include lube? But what is the problem which can appear in front of you? You must log in or register to reply here. Try cleaning your battery post and ground cable. I am a little suspicious of the deadman switch, because lately when I've gotten off the tractor to move something or whatever, the engine will stop. After some time, this cycle will start all over again. Nonetheless, I'm the man of the farm, so this repair falls on 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). Then check the wiring. The dash lights stay strong and do not dim when the key is turned. Create an account to follow your favorite communities and start taking part in conversations. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. 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. Buts that's where the real. 352K views 6 years ago if your Kubota tractor won't start watch this video - and try this first. 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. People need to turn off the vehicle to operate it again. Continue with Recommended Cookies. Please explain what you mean by 'won't start': will the starter turn at all or is it all completely dead? 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 After that, it will pick it up in about a minute or so. For a better experience, please enable JavaScript in your browser before proceeding. Thirdly, the problem can be in the fuel injector pump. Today went to start the tractor and it won't start. Turn the dial to the lowest setting in the resistance mode in the ohms portion of the meter. If not try the second one. shut down tractor in field, 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. No one here can tell you much more without more information from trouble shooting. 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. JavaScript is disabled. Overall, it increases the productivity of the tractor. I disconnected the two wires and plugged them into themselves and it started right away now it doesn't turn over at all. The dash lights stay strong and do not dim when the key is turned. You need a multimeter to start checking voltages. Removed the solenoid and the tractor started, had to restrict airflow since the fuel solenoid was not connected.. if it is good, in other words it doesnt drop below about 11 volts. Join us in searching for a Kubota diesel that will not start in the cold weather. If the problem does not solve yet, replace the fuel filter. 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. Getting fuel and hot battery. First, never use starting fluid in a diesel. Press J to jump to the feed. Kubota L3400 starter won't engage. 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.. Changing Engine Oil. Fuel tank is half full. It should solve the problem. Might even be your key switch which controls the solenoid. If you are facing any of those, do not worry. / Simple Trouble Shooting RudydaGoat 163 subscribers Subscribe Share 54K views 3 years ago Just on that one mission i learned lots. 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. Or your fuel system needs bleed out so leave the injector line loose and crank for a while. If there is any water mixed with the oil then the engine can stall. Cleaning Air Cleaner Element [Single Element Type] 63. Make sure there's flow through the fuel system, start at the filter, then the lift pump, then injection pump, then injectors. Most failures to start with what you have described is from a faulty safety switch or just being out of adjustment. I turned the air vent cock to open. if its filled with dirt and thick mud-like object, you need to replace the filter. Anyone have any ideas on what to do next? I don't recall the deadman switch working like that, I thought it would only stop the engine if the tractor was moving. You nailed it, it was the forward/reverse pedal, stuck out of neutral position. Open it, start it and let it run for a few minutes then close it. Though it is a renowned brand, unfortunately, there are some problems you may face. You need to get a tester light and follow the current. Fuel flow issues are the most common reason for Kubota L3400 to stop working after running for a while. Kubota L3400 2006 will turn over but not start. The more I read about fuel solenoid the more I think my tractor non-run problem may be related to the fuel solenoid. else. To fix this problem, you need to lean the fuel bowl first. if your Kubota tractor won't start watch this video - and try this first. If not the you have your culprit. 62. Curious is you got this resolved and if so, how? The issue would not be in your PTO switch if you have it plugged into each other. Then I tried to continue mowing, but I only made it down the hill and the tractor stalled as I made the turn. You have found you high resistance problem. Tight and clean them if necessary. I have a Kubota L3400 with Manual transmission, 4WD. You must log in or register to reply here. This way you will get to know if the battery is dead. A battery starts with amps not volts. To know in detail, read on. It generally happens if there are any battery issues. Most times I get no click from the solenoid. follow that with all the safety switches in the path to engaging the start relay. There can be a malfunctioning steering hydraulic cylinder that can cause the problem. Can someone pinpoint where the fuel solenoid is located on the L3400HST? Thanks for the replies. Removed the solenoid and the tractor started, had to restrict airflow since the fuel solenoid was not connected.. it should do the work. I had two separate things affect starting on mine. then put the leads on the clamp connections and read it there. My relatively new (71 hours) Kubota L3400 will not start. There are several ways to solve this problem. It needs to be properly functioned to do all the tasks is supposed to do. Mechanical: Chassis: 4x2 2WD : 4x4 MFWD 4WD: Differential lock: rear standard: Steering: Check the gear compartment if something like stone or dried mud had stuck there. My pantleg occasionally catches the PTO lever on my L3400. I did try the fuel solenoid after I removed it and the rod does not move when starting the tractor. Maybe try jumping the starter just to see if it turns over. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. It is hard to believe that two little wires control the whole contraption. It may not display this or other websites correctly. Shutting of Suddenly Arter Working for a While. I have problem but it is not the seat switch because the PTO continues to rotate whether I am on the seat or not. 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. It may not display this or other websites correctly. 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Established in 2009, we are the largest online community of Kubota tractor and equipment owners. Read somewhere that the fuel solenoid can cause the issue. The fuel solenoid shuts off fuel or engages linkage that controls fuel distribution. Battery is good. Thats usually me. Battery cables Defective or dirty battery cables are the problem more often than you might think. Injection pumps rarely fail. Anyone have any ideas on what to do next? 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. Kubota L3540 Won't Start. But since your relays may not even click. My tractor is suffering this now, but I do know where to look to get it back running. Turned on the engine and let it idle for a few minutes until it sounded better. For a better experience, please enable JavaScript in your browser before proceeding. 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. 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. Kansas, Butler county, Just east of DooDah. then put the leads on the clamp connections and read it there. Make sure there is good voltage at the lift pump. Check the Deadman switch under the seat? My relatively new (71 hours) Kubota L3400 will not start. Ran the engine for 30 seconds and turned it off. 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. I tried the solution proposed by crbr, rocking the transmission pedal - and it worked - made my day! Just a wild guess though. Manage Settings Kubota L3400 is a farmers tractor which is a very vital part for some of them. Some times the solenoid engages other times not. My 3400 HSt was new in dec 2006 and recently developed an intermittent starting problem, sometimes it would go etc.. Press question mark to learn the rest of the keyboard shortcuts. JavaScript is disabled. Press question mark to learn the rest of the keyboard shortcuts. RUBYRUSS only posted a day ago that there was a problem with his L3200. what does the volt meter say when you try to start it. That isn't an issue. Create an account to follow your favorite communities and start taking part in conversations. 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. An example of data being processed may be a unique identifier stored in a cookie. You must log in or register to reply here. 250 an hour?!? The dead man switch on my fwd/rev pedal is 100% my culprit for no crank no start. The battery is brand new. Welcome. It may not display this or other websites correctly. 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. And yes, some of them can be solved at home. You must log in or register to reply here. 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. 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. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. Spray DW40 on the rubberboot and work the PTO shift back and forth. Changing fuel filter introduces air in the injectors and wont start until bled out. Battery fully charged, Curtis B., Technician 44,329 Curtis B., Technician 44,329 Satisfied Customers Why is my diesel engine stalling in Kubota L3400? You will feel like this is a new vehicle you are running. Anything and everything about Kubota. Or maybe one of the PTOs are engaged? Here are some of them you can face with the solution with it. 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. It just stuck. Many thanks. You need to get a service book for this tractor with a wiring diagram. Firstly, check the fuel line. . Evacuator Valve. Mechanic's Assistant: What is the complete model and serial number of your machine? I am going to talk about it elaborately in this article. 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. Check that the fuel shutoff solenoid is getting voltage before you go blaming the pump. Please post back. 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? Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. Replaced the stop relay but still get same results. If this is HST, rock your forward/reverse pedal back and forth while holding the key in the crank position. So, you need to check the battery first if you are facing this kind of problem. 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. If its still on, check for the cable which runs from the PTO shift and goes into the transmission case under the seat. 900 to tow it?!? As we also learn about what makes them so reliable, and how to properly start and take care of your small. You must log in or register to reply here. With the wires plugged into each other you have the tractor thinking that the PTO is always disengaged, therefore it will start with the PTO engaged. Kubota is a brand of tractor that is very much reliable for many kinds of agricultural work. what I found was that not enough. Pulled fuel cut off solenoidstarts. You are using an out of date browser. Can it be solved at home? It's diesel so it's probably either the injection pump or the lift pump. Use an air compressor to flush out if anything is clogged. Is the large wire on the starter near 12.6 volts? 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. You are using an out of date browser. Kubota L3400 tractor overview. Then start with the battery. We have 5 Kubota L3400 manuals available for free PDF download: Workshop Manual, Operator's Manual . So, if there is any link of blockage in it, it can also create a problem. Press J to jump to the feed. Definitely sounds like a fuel pump issue. Every 100 Hours. So run the battery voltage test again. 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. The ignition lights and dash lights turn on with the key on but the engine does not turn over. 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. After that, check the voltage of the battery. Not starting, shutting off after some time, POT not turning on, and RPM slowing down are the common kubota l3400 problems. Check for voltage there and if not figure out why. The first time it happened, it was 10 minutes before I figured it out. If it is, you need to replace it. If it's the fuel shut off, disconnect it or block the thing so it will not shut off the fuel. 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. 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 . THe tractor will turn over but will not start. We and our partners use cookies to Store and/or access information on a device. 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 ? .Sometimes it starts, then dies. If not then your solenoid could be bad if so then you have bigger issues that need deeper troubleshooting. Closed the air vent cock. 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. It doesn't even attempt to start. 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. Sounds like an obstruction or bad lift pump. Mostly this creates the problem. You will find the downside of the cable. Kubota is one of the most reliable agricultural vehicles to choose from. Any help would be appreciated. Or if there is any faulty safety switch, it needs to replace too. It generally happens when algae grow inside the fuel bowl. It could be your fuel pump, but more likely it's your solenoid. 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". Thanks to all of you who responded. Try rocking the hydrostatic pedal back and forth, allowing it to return to it's functional position on it's own. Fuel tank is half full. Hey guys. 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. Do it again if you feel needed. Why is the steering wheel spinning very easily? If you have 12V then have someone turn the key on while you listen to see if it starts. The consent submitted will only be used for data processing originating from this website. Thanks for the Kubota books site. 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. You have found you high resistance problem. 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. so look for bad grounds. 63. JavaScript is disabled. Try to understand what is the problem first. I got the tractor to start and it ran fine. Unfortunately, not all tractor is perfect. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. Any chance a pto is engaged? Put new solenoid on.no start. Reading battery voltage with no load, does not tell the whole story. The issue is most likely another safety switch. I thought with a dead battery I would hear clicking, when turning the key. My Kubota l3400 tractor won't start. Did you run it out of fuel? For a better experience, please enable JavaScript in your browser before proceeding. Dead battery? I always heard a click when when I turned on the key. This problem occurs mostly with heavier loads. It is hard to believe that two little wires control the whole contraption. Put the solenoid back on and it would start but then die immediately. What happens here is, that every other gear works fine and when you try to use that particular gear. tested the solenoid and it works. 61. The air cleaner can be clogged or an unadjusted engine valve can cause this problem. Checking Engine Start System. It may not display this or other websites correctly. Crack a line at an injector and see if you have fuel when cranking the engine. If the tractor starts off good, works for some time, and suddenly stops while in use, the most common reason is fuel starvation. You must log in or register to reply here. Today went to start the tractor and it won't start. L3400DT W/ LA463 FEL and L235DT W/ BF400 Loader. Electrical System Check Electrical issues are among the most common reasons for engines not starting. L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more. For almost a Month I could not start the Kubota Tractor, come to find out after testing. Another common problem in Kubota is not getting started at all but just clicking. PTO is also known as Power Take-Off enables the driver or operator to use the tractor for multiple uses. You must log in or register to reply here. Here are the symptoms: It could still be the battery. Disconnect the two small wires you will find in the PTO lever. Put the solenoid back on and it would start but then die immediately. Secondly, check and inspect the fuel filter. Fuel flow issues are the most common reason for Kubota L3400 to stop working after running for a while. Both have to be in neutral. 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. I am thinking maybe the ignition switch? Does the display say anything about OPC?