We have 5 Kubota L3400 manuals available for free PDF download: Workshop Manual, Operator's Manual . Any chance a pto is engaged? First, never use starting fluid in a diesel. Standard Transmission. Some times the solenoid engages other times not. Fix all the connections battery has with other parts of the vehicle. I hope this article has given you a solid idea of where to start. Maybe try jumping the starter just to see if it turns over. JavaScript is disabled. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. My tractor is suffering this now, but I do know where to look to get it back running. Then start with the battery. Press question mark to learn the rest of the keyboard shortcuts. else. 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. The issue is most likely another safety switch. Kubota L3400DT-IF 4 WD Tractor, Serial . Today went to start the tractor and it won't start. If it's got 12v at battery but no instrument panel lights, I'd suspect the switch. Today went to start the tractor and it won't start. 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. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. You must log in or register to reply here. Nonetheless, I'm the man of the farm, so this repair falls on me. If the actual problem is this, it should be solved by this method. Mostly this creates the problem. what I found was that not enough. I turned the air vent cock to open. Does that include lube? Fuel tank is half full. Battery is good. If its still on, check for the cable which runs from the PTO shift and goes into the transmission case under the seat. The ignition lights and dash lights turn on with the key on but the engine does not turn over. Then check the wiring. 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. 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 ? I always heard a click when when I turned on the key. And yes, some of them can be solved at home. I thought with a dead battery I would hear clicking, when turning the key. I tried the solution proposed by crbr, rocking the transmission pedal - and it worked - made my day! The dead man switch on my fwd/rev pedal is 100% my culprit for no crank no start. Maybe you just typed it wrong - pto needs to be. If the tractor starts off good, works for some time, and suddenly stops while in use, the most common reason is fuel starvation. For a better experience, please enable JavaScript in your browser before proceeding. 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. Fuel flow issues are the most common reason for Kubota L3400 to stop working after running for a while. Today it won't start. . It is hard to believe that two little wires control the whole contraption. Checking Wheel Bolt Torque. It may not display this or other websites correctly. 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. One was a simple matter of lubing the bottom end of the cable assembly that operates the PTO. Any help would be appreciated. 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. Put the solenoid back on and it would start but then die immediately. Check if it is dead or have any other problem. I am going to talk about it elaborately in this article. Removed the solenoid and the tractor started, had to restrict airflow since the fuel solenoid was not connected.. They wanted 110ish for the shop manual for my L2501. if it is good, in other words it doesnt drop below about 11 volts. 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). It needs to be properly functioned to do all the tasks is supposed to do. JavaScript is disabled. 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. Here are some of them you can face with the solution with it. 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. Check the gear compartment if something like stone or dried mud had stuck there. Can someone pinpoint where the fuel solenoid is located on the L3400HST? The ignition lights and dash lights turn on with the key on but the engine does not turn over. JavaScript is disabled. then put the leads on the clamp connections and read it there. I disconnected the two wires and plugged them into themselves and it started right away now it doesn't turn over at all. 64. The consent submitted will only be used for data processing originating from this website. 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? You will feel like this is a new vehicle you are running. / Simple Trouble Shooting RudydaGoat 163 subscribers Subscribe Share 54K views 3 years ago Just on that one mission i learned lots. Do it for at least fine munities. 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. There are several ways to solve this problem. What happens here is, that every other gear works fine and when you try to use that particular gear. Kubota L3540 Won't Start. Pulled fuel cut off solenoidstarts. This way you will get to know if the battery is dead. If not then your solenoid could be bad if so then you have bigger issues that need deeper troubleshooting. It generally happens if there are any battery issues. You have found you high resistance problem. if it is good, in other words it doesnt drop below about 11 volts. .Sometimes it starts, then dies. That isn't an issue. then put the leads on the clamp connections and read it there. Got up the next day, no start. If the tractor starts off good, works for some time, and suddenly stops while in use, the most common reason is fuel starvation. Put the solenoid back on and it would start but then die immediately. Definitely sounds like a fuel pump issue. Use an air compressor to flush out if anything is clogged. Make sure there's flow through the fuel system, start at the filter, then the lift pump, then injection pump, then injectors. what does the volt meter say when you try to start it. 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. Getting fuel and hot battery. If you are facing any of those, do not worry. Here are the symptoms: It could still be the battery. Check the Deadman switch under the seat? Or your fuel system needs bleed out so leave the injector line loose and crank for a while. So, if there is any link of blockage in it, it can also create a problem. Ask an Expert Car Questions Agriculture and Farm Equipment This answer was rated: Kubota L3400 starter wont engage. Check that the fuel shutoff solenoid is getting voltage before you go blaming the pump. You can face problems like the PTO not turning off even when the PTO lever is shifted to disengage. If so then it could be a filter but not likely. Thanks for the Kubota books site. At the end of the fuel rail is a valve. 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. Battery fully charged, Curtis B., Technician 44,329 Curtis B., Technician 44,329 Satisfied Customers If this is HST, rock your forward/reverse pedal back and forth while holding the key in the crank position. Fuel flow issues are the most common reason for Kubota L3400 to stop working after running for a while. 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. Is the large wire on the starter near 12.6 volts? The air cleaner can be clogged or an unadjusted engine valve can cause this problem. After that, it will pick it up in about a minute or so. 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. Lights can still work with a dead (actually low voltage) battery. Thirdly, the problem can be in the fuel injector pump. If not the you have your culprit. To fix this problem, you need to lean the fuel bowl first. 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. 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. It could be your fuel pump, but more likely it's your solenoid. The Shuttle Shift lever is stuck in the middle- it will not go into H/L/Reverse. Evacuator Valve. 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. shut down tractor in field, After some time, this cycle will start all over again. RUBYRUSS only posted a day ago that there was a problem with his L3200. Just a wild guess though. It is hard to believe that two little wires control the whole contraption. You must log in or register to reply here. Or bad battery connection(s). Every 100 Hours. You need to get a tester light and follow the current. LOL. It just stuck. Then I tried to continue mowing, but I only made it down the hill and the tractor stalled as I made the turn. Replace the oil with some light oil. Thats where I would start, back on the battery. Please post back. The other was the switch that senses the neutral position of the hydro pedal. As we also learn about what makes them so reliable, and how to properly start and take care of your small. Tight and clean them if necessary. Thanks for the replies. Buts that's where the real. It happens when the spring load is seized up and does not slide properly. Open it, start it and let it run for a few minutes then close it. Mechanical: Chassis: 4x2 2WD : 4x4 MFWD 4WD: Differential lock: rear standard: Steering: Mine has a switch for each of the two gear shift levers. 62. It is a multipurpose tractor that you can use in various ways. Electrical System Check Electrical issues are among the most common reasons for engines not starting. Or maybe one of the PTOs are engaged? 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. Battery fully charged, clicks when key is turned, but not engaging or spinning. My Kubota l3400 tractor won't start. Create an account to follow your favorite communities and start taking part in conversations. You are using an out of date browser. Try cleaning your battery post and ground cable. Kubota is a brand of tractor that is very much reliable for many kinds of agricultural work. If not try the second one. kubota L3500 cranks but won't start (EDIT) not 3500, L3400, and i think he said it was a 2008 model. 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. You are using an out of date browser. Established in 2009, we are the largest online community of Kubota tractor and equipment owners. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. I am thinking maybe the ignition switch? Mechanic's Assistant: What is the complete model and serial number of your machine? 61. Press question mark to learn the rest of the keyboard shortcuts. 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. Crack a line at an injector and see if you have fuel when cranking the engine. An example of data being processed may be a unique identifier stored in a cookie. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. I have a Kubota L3400 with Manual transmission, 4WD. My 3400 HSt was new in dec 2006 and recently developed an intermittent starting problem, sometimes it would go etc.. Secondly, check and inspect the fuel filter. Do it again if you feel needed. Turn the dial to the lowest setting in the resistance mode in the ohms portion of the meter. Cleaning Air Cleaner Element [Single Element Type] 63. We and our partners use cookies to Store and/or access information on a device. Battery is good. Try rocking the hydrostatic pedal back and forth, allowing it to return to it's functional position on it's own. 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. 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. 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. Changing fuel filter introduces air in the injectors and wont start until bled out. Anyone have any ideas on what to do next? 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. L3400DT W/ LA463 FEL and L235DT W/ BF400 Loader. Kubota is one of the most reliable agricultural vehicles to choose from. I did try the fuel solenoid after I removed it and the rod does not move when starting the tractor. Overall, it increases the productivity of the tractor. You must log in or register to reply here. Checked battery, fuses, fuel and all are good. Anyone have any ideas on what to do next? Sometimes it well run for a few seconds other times a few minutes. Two weeks ago is the last time I used my L3400. 900 to tow it?!? A battery starts with amps not volts. You must log in or register to reply here. Kubota L3400 starter won't engage. Thanks to all of you who responded. If it's the fuel shut off, disconnect it or block the thing so it will not shut off the fuel. (EDIT) not 3500, L3400, and i think he said it was a 2008 model. The dash lights stay strong and do not dim when the key is turned. 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. 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. So run the battery voltage test again. For a better experience, please enable JavaScript in your browser before proceeding. Battery cables Defective or dirty battery cables are the problem more often than you might think. Check for voltage there and if not figure out why. After that, check the voltage of the battery. Checked battery, fuses, fuel and all are good. Anything and everything about Kubota. Not starting, shutting off after some time, POT not turning on, and RPM slowing down are the common kubota l3400 problems. 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. I have problem but it is not the seat switch because the PTO continues to rotate whether I am on the seat or not. I figured I needed to bleed the system. For a better experience, please enable JavaScript in your browser before proceeding. 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. Kubota Tractor Don't Start? It may not display this or other websites correctly. 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. You must log in or register to reply here. Any thoughts? It generally happens when algae grow inside the fuel bowl. Injection pumps rarely fail. Not being able to use any particular gear is not a common problem, but it occurs sometimes. Closed the air vent cock. PTO is also known as Power Take-Off enables the driver or operator to use the tractor for multiple uses. Kubota L3400 tractor overview. Did you run it out of fuel? Fuel tank is half full. What this does is, it pulls the fuel and takes it to the engine from the fuel tank. if its filled with dirt and thick mud-like object, you need to replace the filter. What does hang up is the PTO safety hookup on the PTO lever itself ( right side of wheel). Welcome. But what is the problem which can appear in front of you? You must log in or register to reply here. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. Disconnect the line which connects the fuel filter and the fuel pump. it should do the work. If there is any water mixed with the oil then the engine can stall. Read somewhere that the fuel solenoid can cause the issue. If it is, you need to replace it. You need to get a service book for this tractor with a wiring diagram. Luckily, all these parts are much less money than just one hour of labor. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. Why is the steering wheel spinning very easily? Welcome. 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. You need a multimeter to start checking voltages. JavaScript is disabled. Still no idea what to do next. My pantleg occasionally catches the PTO lever on my L3400. Ran the engine for 30 seconds and turned it off. follow that with all the safety switches in the path to engaging the start relay. Here are some of them you can face with the solution with it. Disconnect the two small wires you will find in the PTO lever. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. 250 an hour?!? When you load heavier the RPM shows down to an almost shiftless situation. The fuel solenoid is not engaging. so look for bad grounds. if your Kubota tractor won't start watch this video - and try this first. You are using an out of date browser. 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. It drives power from the tractor to the PTO-driven machine. For almost a Month I could not start the Kubota Tractor, come to find out after testing. tested the solenoid and it works. or the starter engage, you need to know if it is the battery, or high resistance/ connection or something. Sounds like an obstruction or bad lift pump. 352K views 6 years ago if your Kubota tractor won't start watch this video - and try this first. 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.. As it is a motor device, having problems from time to time is not uncommon. I got the tractor to start and it ran fine. It will have issues over time as it is made for heavy-duty work. My L2800 has done this since newjust not as much now, It has gotten better with age. Try to understand what is the problem first. The issue would not be in your PTO switch if you have it plugged into each other. Is your 3400 a hydrostat or standard shift transmission?

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