kubota l3400 won't start

This way you will get to know if the battery is dead. i even bushogged with it for 3 hours. Will it start challenge! Cold weather starting of Kubota equipment 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? I disconnected the two wires and plugged them into themselves and it started right away now it doesn't turn over at all. I had two separate things affect starting on mine. Mine has a switch for each of the two gear shift levers. My pantleg occasionally catches the PTO lever on my L3400. If you are facing any of those, do not worry. Kubota is a brand of tractor that is very much reliable for many kinds of agricultural work. Then start with the battery. If you have 12V then have someone turn the key on while you listen to see if it starts. It is a multipurpose tractor that you can use in various ways. Is the large wire on the starter near 12.6 volts? 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. For a better experience, please enable JavaScript in your browser before proceeding. Changing fuel filter introduces air in the injectors and wont start until bled out. I did try the fuel solenoid after I removed it and the rod does not move when starting the tractor. 64. JavaScript is disabled. I don't recall the deadman switch working like that, I thought it would only stop the engine if the tractor was moving. Kubota L3400 is a farmers tractor which is a very vital part for some of them. Open it, start it and let it run for a few minutes then close it. It drives power from the tractor to the PTO-driven machine. It will have issues over time as it is made for heavy-duty work. Check if it is dead or have any other problem. You can also do a Biocide treatment and set it for overnight. Not starting, shutting off after some time, POT not turning on, and RPM slowing down are the common kubota l3400 problems. Getting fuel and hot battery. I hope this article has given you a solid idea of where to start. It generally happens when algae grow inside the fuel bowl. Kubota Diesel Engine Troubleshooting - Bobby Ford Tractor & Equipment Replaced the stop relay but still get same results. 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 . So run the battery voltage test again. or the starter engage, you need to know if it is the battery, or high resistance/ connection or something. Kubota Tractor won't start. | Tractor Forum After that, check the voltage of the battery. Battery fully charged, clicks when key is turned, but not engaging or spinning. The more I read about fuel solenoid the more I think my tractor non-run problem may be related to the fuel solenoid. So run the battery voltage test again. My relatively new (71 hours) Kubota L3400 will not start. I figured I needed to bleed the system. I have problem but it is not the seat switch because the PTO continues to rotate whether I am on the seat or not. Kubota L3400 2006 will turn over but not start. What does hang up is the PTO safety hookup on the PTO lever itself ( right side of wheel). Mostly this creates the problem. Fuel tank is half full. When you load heavier the RPM shows down to an almost shiftless situation. We have 5 Kubota L3400 manuals available for free PDF download: Workshop Manual, Operator's Manual . Can someone pinpoint where the fuel solenoid is located on the L3400HST? L3400 won't start. Safety switch. Help please! - OrangeTractorTalks To know in detail, read on. Most failures to start with what you have described is from a faulty safety switch or just being out of adjustment. Try cleaning your battery post and ground cable. Ran the engine for 30 seconds and turned it off. If its still on, check for the cable which runs from the PTO shift and goes into the transmission case under the seat. Use an air compressor to flush out if anything is clogged. Changing Engine Oil. Press J to jump to the feed. Do it for at least fine munities. If not the you have your culprit. Then I tried to continue mowing, but I only made it down the hill and the tractor stalled as I made the turn. Why is the steering wheel spinning very easily? Spray DW40 on the rubberboot and work the PTO shift back and forth. You must log in or register to reply here. It may not display this or other websites correctly. Evacuator Valve. You must log in or register to reply here. Sometimes it well run for a few seconds other times a few minutes. L3400DT W/ LA463 FEL and L235DT W/ BF400 Loader. I am going to talk about it elaborately in this article. There are several ways to solve this problem. My 3400 HSt was new in dec 2006 and recently developed an intermittent starting problem, sometimes it would go etc.. Check that the fuel shutoff solenoid is getting voltage before you go blaming the pump. If the problem does not solve yet, replace the fuel filter. Maybe try jumping the starter just to see if it turns over. Dead battery? Press J to jump to the feed. 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 it's the fuel shut off, disconnect it or block the thing so it will not shut off the fuel. 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. You must log in or register to reply here. Might even be your key switch which controls the solenoid. Kubota L3400 starter won't engage. If so then it could be a filter but not likely. Welcome. 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. Kubota L3540 Won't Start. 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. Hey guys. Disconnect the two small wires you will find in the PTO lever. Kubota Starting Problems - YouTube Check the gear compartment if something like stone or dried mud had stuck there. You are using an out of date browser. So, if there is any link of blockage in it, it can also create a problem. I thought with a dead battery I would hear clicking, when turning the key. You have found you high resistance problem. The issue is most likely another safety switch. 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. You need a multimeter to start checking voltages. kubota L3500 cranks but won't start : r/tractors - reddit It may not display this or other websites correctly. 63. 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. Fix all the connections battery has with other parts of the vehicle. 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. The dash lights stay strong and do not dim when the key is turned. Is your 3400 a hydrostat or standard shift transmission? If not try the second one. To fix this problem, you need to lean the fuel bowl first. Removed the solenoid and the tractor started, had to restrict airflow since the fuel solenoid was not connected.. Read somewhere that the fuel solenoid can cause the issue. Shutting of Suddenly Arter Working for a While. Kubota enthusiasts, hobbyists, and fans! 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. An example of data being processed may be a unique identifier stored in a cookie. As we also learn about what makes them so reliable, and how to properly start and take care of your small. What this does is, it pulls the fuel and takes it to the engine from the fuel tank. 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? Nonetheless, I'm the man of the farm, so this repair falls on me. 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 are using an out of date browser. You must log in or register to reply here. My Kubota l3400 tractor won't start. if its filled with dirt and thick mud-like object, you need to replace the filter. This problem occurs mostly with heavier loads. I have a Kubota L3400 with Manual transmission, 4WD. It happens when the spring load is seized up and does not slide properly. tested the solenoid and it works. It appears to be in Neutral, but is not and will not start after I turned the switch off. Curious is you got this resolved and if so, how? 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 ? Thats usually me. And yes, some of them can be solved at home. L3400 won't start after trying to bleed fuel system. - OrangeTractorTalks You will find the downside of the cable. Don't really have that for something that doesn't get used much. For a better experience, please enable JavaScript in your browser before proceeding. Please post back. Here are the symptoms: It could still be the battery. Do it again if you feel needed. But today when I turned the key to start, no click, only the sound of the starter turning. It is hard to believe that two little wires control the whole contraption. Create an account to follow your favorite communities and start taking part in conversations. Thank you Wolfman. Checking Wheel Bolt Torque. Still no idea what to do next. 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. You are using an out of date browser. Make sure there is good voltage at the lift pump. Overall, it increases the productivity of the tractor. L3200 Won't Start - Help!! | OrangeTractorTalks - Everything Kubota Crack a line at an injector and see if you have fuel when cranking the engine. The ignition lights and dash lights turn on with the key on but the engine does not turn over. Fuel flow issues are the most common reason for Kubota L3400 to stop working after running for a while. You need to get a service book for this tractor with a wiring diagram. if it is very low there, then by all means clean/repair the connections. Mechanical: Chassis: 4x2 2WD : 4x4 MFWD 4WD: Differential lock: rear standard: Steering: As it is a motor device, having problems from time to time is not uncommon. JavaScript is disabled. Anyone have any ideas on what to do next? Does the display say anything about OPC? Buts that's where the real. It just stuck. Does that include lube? Injection pumps rarely fail. L3400 won't start - TractorByNet 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 . One was a simple matter of lubing the bottom end of the cable assembly that operates the PTO. PTO is also known as Power Take-Off enables the driver or operator to use the tractor for multiple uses. Kubota Tractor Don't Start? 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. The safety switch on the foot pedal has been a problem. Today went to start the tractor and it won't start. Established in 2009, we are the largest online community of Kubota tractor and equipment owners. The air cleaner can be clogged or an unadjusted engine valve can cause this problem. My Kubota L3400 is failing to start. When key is turned to the first Unfortunately, not all tractor is perfect. Try to understand what is the problem first. Turn the dial to the lowest setting in the resistance mode in the ohms portion of the meter. If the actual problem is this, it should be solved by this method. If it's got 12v at battery but no instrument panel lights, I'd suspect the switch. RUBYRUSS only posted a day ago that there was a problem with his L3200. 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. What happens here is, that every other gear works fine and when you try to use that particular gear. follow that with all the safety switches in the path to engaging the start relay. 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. kubota L3500 cranks but won't start (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. Put the solenoid back on and it would start but then die immediately. The fuel solenoid is not clicking when the key is turned. Manage Settings If the diesel fuel pours as it leaves the line, there may be something clogged in the line. After some time, this cycle will start all over again. Most times I get no click from the solenoid. But what is the problem which can appear in front of you? Press question mark to learn the rest of the keyboard shortcuts. For a better experience, please enable JavaScript in your browser before proceeding. Thats where I would start, back on the battery. 1. Kubota L3400 starter wont engage. Battery fully charged, - JustAnswer Here are some of them you can face with the solution with it. 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. what I found was that not enough. I always heard a click when when I turned on the key. Battery is good. Aug 9, 2021. if it is very low there, then by all means clean/repair the connections. 63. It doesn't even attempt to start. Put new solenoid on.no start. My tractor is suffering this now, but I do know where to look to get it back running. Definitely sounds like a fuel pump issue. People need to turn off the vehicle to operate it again. Checked battery, fuses, fuel and all are good. 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". Fuel tank is half full. Secondly, check and inspect the fuel filter. If the tractor starts off good, works for some time, and suddenly stops while in use, the most common reason is fuel starvation. 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. My Kubota l3400 tractor won't start. Charged the battery, - JustAnswer Kubota L3400DT-IF 4 WD Tractor, Serial . Removed the solenoid and the tractor started, had to restrict airflow since the fuel solenoid was not connected.. 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 the tractor starts off good, works for some time, and suddenly stops while in use, the most common reason is fuel starvation. Firstly, check the fuel line. Fuel flow issues are the most common reason for Kubota L3400 to stop working after running for a while. JavaScript is disabled. My relatively new (71 hours) Kubota L3400 will not start. 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. I turned the air vent cock to open. Not being able to use any particular gear is not a common problem, but it occurs sometimes. If not, try to see a professional who can fix the problem for you. If not then your solenoid could be bad if so then you have bigger issues that need deeper troubleshooting. then put the leads on the clamp connections and read it there. I got the tractor to start and it ran fine. Disconnect the line which connects the fuel filter and the fuel pump. The other was the switch that senses the neutral position of the hydro pedal. else. (EDIT) not 3500, L3400, and i think he said it was a 2008 model. The issue would not be in your PTO switch if you have it plugged into each other. Another common problem in Kubota is not getting started at all but just clicking. For a better experience, please enable JavaScript in your browser before proceeding. 352K views 6 years ago if your Kubota tractor won't start watch this video - and try this first. 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. Ask an Expert Car Questions Agriculture and Farm Equipment This answer was rated: Kubota L3400 starter wont engage. Checking Engine Start System. Kubota L3400 died/won't start. I have a lead. Am I right? For almost a Month I could not start the Kubota Tractor, come to find out after testing. My Kubota l3400 tractor won't start. If it is, you need to replace it. L3400 won't start - what might be wrong? - TractorByNet Standard Transmission. I tried the solution proposed by crbr, rocking the transmission pedal - and it worked - made my day! if it is good, in other words it doesnt drop below about 11 volts. I have a Kubota L3400 with Manual transmission, 4WD. The - JustAnswer Every 100 Hours. Mechanic's Assistant: What is the complete model and serial number of your machine? 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.. Today it won't start. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. Cleaning Air Cleaner Element [Single Element Type] 63. You will feel like this is a new vehicle you are running. You must log in or register to reply here. Anything and everything about Kubota. Thanks to all of you who responded. 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. Did you run it out of fuel? No one here can tell you much more without more information from trouble shooting. Or maybe one of the PTOs are engaged? 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 consent submitted will only be used for data processing originating from this website. The fuel solenoid shuts off fuel or engages linkage that controls fuel distribution. 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. if it is good, in other words it doesnt drop below about 11 volts. Checked battery, fuses, fuel and all are good. 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. Thanks for the Kubota books site. Thirdly, the problem can be in the fuel injector pump. Kansas, Butler county, Just east of DooDah. Check the Deadman switch under the seat? THe tractor will turn over but will not start. / Simple Trouble Shooting RudydaGoat 163 subscribers Subscribe Share 54K views 3 years ago Just on that one mission i learned lots. Create an account to follow your favorite communities and start taking part in conversations. Air in the fuel line. If this is HST, rock your forward/reverse pedal back and forth while holding the key in the crank position. Why is my diesel engine stalling in Kubota L3400? Press question mark to learn the rest of the keyboard shortcuts. shut down tractor in field, Replace the oil with some light oil. They wanted 110ish for the shop manual for my L2501. Thanks for the replies. The dead man switch on my fwd/rev pedal is 100% my culprit for no crank no start. 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. 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. Closed the air vent cock. It could be your fuel pump, but more likely it's your solenoid. JavaScript is disabled. Established in 2009, we are the largest online community of Kubota tractor and equipment owners. Turned on the engine and let it idle for a few minutes until it sounded better. then put the leads on the clamp connections and read it there. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. Kubota Tractor Don't Start? / Simple Trouble Shooting - YouTube 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.