kubota l3400 won't start

I always heard a click when when I turned on the key. 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. Here are the symptoms: It could still be the battery. To fix this problem, you need to lean the fuel bowl first. It doesn't even attempt to start. If not try the second one. Both have to be in neutral. 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. It generally happens if there are any battery issues. It may not display this or other websites correctly. Battery fully charged, clicks when key is turned, but not engaging or spinning. else. JavaScript is disabled. Kubota Tractor Don't Start? It was fine then. After that, check the voltage of the battery. 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. if its filled with dirt and thick mud-like object, you need to replace the filter. Kubota L3400 tractor overview. 352K views 6 years ago if your Kubota tractor won't start watch this video - and try this first. Check that the fuel shutoff solenoid is getting voltage before you go blaming the pump. 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. What this does is, it pulls the fuel and takes it to the engine from the fuel tank. I had two separate things affect starting on mine. LOL. 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 it's the fuel shut off, disconnect it or block the thing so it will not shut off the fuel. JavaScript is disabled. If you have 12V then have someone turn the key on while you listen to see if it starts. The ignition lights and dash lights turn on with the key on but the engine does not turn over. Check the Deadman switch under the seat? There are several ways to solve this problem. .Sometimes it starts, then dies. Kansas, Butler county, Just east of DooDah. The issue is most likely another safety switch. tested the solenoid and it works. For a better experience, please enable JavaScript in your browser before proceeding. 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 . Manage Settings It drives power from the tractor to the PTO-driven machine. L3400 won't start. Safety switch. Help please! - OrangeTractorTalks The safety switch on the foot pedal has been a problem. Today it won't start. 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. Removed the solenoid and the tractor started, had to restrict airflow since the fuel solenoid was not connected.. The battery is brand new. Open it, start it and let it run for a few minutes then close it. Shutting of Suddenly Arter Working for a While. 61. Mechanic's Assistant: What is the complete model and serial number of your machine? Is the large wire on the starter near 12.6 volts? L3400 won't start - help, please? - TractorByNet Sounds like an obstruction or bad lift pump. Electrical System Check Electrical issues are among the most common reasons for engines not starting. kubota L3500 cranks but won't start (EDIT) not 3500, L3400, and i think he said it was a 2008 model. For a better experience, please enable JavaScript in your browser before proceeding. It is a multipurpose tractor that you can use in various ways. Crack a line at an injector and see if you have fuel when cranking the engine. My relatively new (71 hours) Kubota L3400 will not start. The other was the switch that senses the neutral position of the hydro pedal. to know if the battery is good, put the lead directly on the battery post. If not then your solenoid could be bad if so then you have bigger issues that need deeper troubleshooting. Thanks to all of you who responded. Continue with Recommended Cookies. Replaced the stop relay but still get same results. Disconnect the line which connects the fuel filter and the fuel pump. Kubota is a brand of tractor that is very much reliable for many kinds of agricultural work. Unfortunately, not all tractor is perfect. You are using an out of date browser. To know in detail, read on. Disconnect the two small wires you will find in the PTO lever. If the diesel fuel pours as it leaves the line, there may be something clogged in the line. 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. Does the display say anything about OPC? Can someone pinpoint where the fuel solenoid is located on the L3400HST? Might even be your key switch which controls the solenoid. Read somewhere that the fuel solenoid can cause the issue. then put the leads on the clamp connections and read it there. I figured I needed to bleed the system. Press question mark to learn the rest of the keyboard shortcuts. Put new solenoid on.no start. My Kubota l3400 tractor won't start. . Ask an Expert Car Questions Agriculture and Farm Equipment This answer was rated: Kubota L3400 starter wont engage. Make sure there's flow through the fuel system, start at the filter, then the lift pump, then injection pump, then injectors. If your Kubota diesel engine does not start, begin by confirming that your electrical and fuel delivery systems are performing properly. You must log in or register to reply here. You must log in or register to reply here. 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 the tractor starts off good, works for some time, and suddenly stops while in use, the most common reason is fuel starvation. It may not display this or other websites correctly. Fuel tank is half full. L3400 won't start - what might be wrong? - TractorByNet You must log in or register to reply here. 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. For a better experience, please enable JavaScript in your browser before proceeding. L3400 won't start | OrangeTractorTalks - Everything Kubota So run the battery voltage test again. Fix all the connections battery has with other parts of the vehicle. Anyone have any ideas on what to do next? You are using an out of date browser. The more I read about fuel solenoid the more I think my tractor non-run problem may be related to the fuel solenoid. / Simple Trouble Shooting RudydaGoat 163 subscribers Subscribe Share 54K views 3 years ago Just on that one mission i learned lots. You must log in or register to reply here. Changing fuel filter introduces air in the injectors and wont start until bled out. JavaScript is disabled. I thought with a dead battery I would hear clicking, when turning the key. 5 Most Common Kubota L3400 Problems (Solutions Included) Kubota L3400 No Start | Tractor Forum If you are facing any of those, do not worry. Still no idea what to do next. Every 100 Hours. Read somewhere that the fuel solenoid can cause the issue. But today when I turned the key to start, no click, only the sound of the starter turning. You can also do a Biocide treatment and set it for overnight. Battery is good. Kubota L3400 died/won't start. I have a lead. Am I right? They wanted 110ish for the shop manual for my L2501. Many thanks. An example of data being processed may be a unique identifier stored in a cookie. My tractor is suffering this now, but I do know where to look to get it back running. You have found you high resistance problem. Create an account to follow your favorite communities and start taking part in conversations. If its still on, check for the cable which runs from the PTO shift and goes into the transmission case under the seat. For a better experience, please enable JavaScript in your browser before proceeding. The dead man switch on my fwd/rev pedal is 100% my culprit for no crank no start. First, never use starting fluid in a diesel. JavaScript is disabled. Or if there is any faulty safety switch, it needs to replace too. (EDIT) not 3500, L3400, and i think he said it was a 2008 model. My Kubota l3400 tractor won't start. Charged the battery, - JustAnswer 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 ignition lights and dash lights turn on with the key on but the engine does not turn over. Press J to jump to the feed. My relatively new (71 hours) Kubota L3400 will not start. Please post back. Dead battery? It will have issues over time as it is made for heavy-duty work. The consent submitted will only be used for data processing originating from this website. 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 won't startTry This - YouTube Can it be solved at home? Turn the dial to the lowest setting in the resistance mode in the ohms portion of the meter. Reading battery voltage with no load, does not tell the whole story. if it is very low there, then by all means clean/repair the connections. Established in 2009, we are the largest online community of Kubota tractor and equipment owners. I'm smart and relatively mechanically inclined, but I don't have a lot of experience with diesel or tractors, much less diesel tractors. Don't really have that for something that doesn't get used much. 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. Then I tried to continue mowing, but I only made it down the hill and the tractor stalled as I made the turn. 63. It needs to be properly functioned to do all the tasks is supposed to do. Closed the air vent cock. If not the you have your culprit. Secondly, check and inspect the fuel filter. Curious is you got this resolved and if so, how? People need to turn off the vehicle to operate it again. Air in the fuel line. For a better experience, please enable JavaScript in your browser before proceeding. Kubota Starting Problems - YouTube 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? Do it for at least fine munities. Most times I get no click from 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. My Kubota L3400 is failing to start. When key is turned to the first Kubota Diesel Engine Troubleshooting - Bobby Ford Tractor & Equipment The fuel solenoid is not engaging. Two weeks ago is the last time I used my L3400. 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. It should solve the problem. 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 Thats where I would start, back on the battery. Anyone have any ideas on what to do next? It is hard to believe that two little wires control the whole contraption. Hey guys. But what is the problem which can appear in front of you? You will feel like this is a new vehicle you are running. At the end of the fuel rail is a valve. then put the leads on the clamp connections and read it there. 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. Checking Engine Start System. Fuel flow issues are the most common reason for Kubota L3400 to stop working after running for a while. If it is, you need to replace it. Checked battery, fuses, fuel and all are good. TractorData.com Kubota L3400 tractor information We have 5 Kubota L3400 manuals available for free PDF download: Workshop Manual, Operator's Manual . If the tractor starts off good, works for some time, and suddenly stops while in use, the most common reason is fuel starvation. You will find the downside of the cable. Put the solenoid back on and it would start but then die immediately. 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 have problem but it is not the seat switch because the PTO continues to rotate whether I am on the seat or not. Yes, if the air was formed in the hydraulic system, it can be stopped completely. Kubota L3400 Manuals | ManualsLib Mine has a switch for each of the two gear shift levers. Kubota L3400 2006 will turn over but not start. Kubota L3540 Won't Start : r/kubota - reddit.com Thank you Wolfman. so look for bad grounds. So, you need to check the battery first if you are facing this kind of problem. I am thinking maybe the ignition switch? 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. We and our partners use cookies to Store and/or access information on a device. The air cleaner can be clogged or an unadjusted engine valve can cause this problem. Then start with the battery. it should do the work. Kubota Tractor Don't Start? / Simple Trouble Shooting - YouTube Join us in searching for a Kubota diesel that will not start in the cold weather. The Shuttle Shift lever is stuck in the middle- it will not go into H/L/Reverse. It happens when the spring load is seized up and does not slide properly. L3400DT W/ LA463 FEL and L235DT W/ BF400 Loader. 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. Thanks for the Kubota books site. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. Battery fully charged, Curtis B., Technician 44,329 Curtis B., Technician 44,329 Satisfied Customers Definitely sounds like a fuel pump issue. 64. 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. The fuel solenoid is not clicking when the key is turned. I disconnected the two wires and plugged them into themselves and it started right away now it doesn't turn over at all. 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". 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. Today went to start the tractor and it won't start. It generally happens when algae grow inside the fuel bowl. Spray DW40 on the rubberboot and work the PTO shift back and forth. 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. Mechanical: Chassis: 4x2 2WD : 4x4 MFWD 4WD: Differential lock: rear standard: Steering: 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. Check for voltage there and if not figure out why. This way you will get to know if the battery is dead. Maybe you just typed it wrong - pto needs to be. You need to get a service book for this tractor with a wiring diagram. I am going to talk about it elaborately in this article. Kubota is one of the most reliable agricultural vehicles to choose from. My pantleg occasionally catches the PTO lever on my L3400. 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 . Kubota L3400 is a farmers tractor which is a very vital part for some of them. But since your relays may not even click. 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 ? It just stuck. Standard Transmission. Sometimes it well run for a few seconds other times a few minutes. I tried the solution proposed by crbr, rocking the transmission pedal - and it worked - made my day! JavaScript is disabled. if it is good, in other words it doesnt drop below about 11 volts. When you load heavier the RPM shows down to an almost shiftless situation. You can face problems like the PTO not turning off even when the PTO lever is shifted to disengage. 1. Checked battery, fuses, fuel and all are good. 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. 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. The issue would not be in your PTO switch if you have it plugged into each other. 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. I got the tractor to start and it ran fine. You need to get a tester light and follow the current. As it is a motor device, having problems from time to time is not uncommon. Though it is a renowned brand, unfortunately, there are some problems you may face. Or maybe one of the PTOs are engaged? The first time it happened, it was 10 minutes before I figured it out. Put the solenoid back on and it would start but then die immediately. 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. Changing Engine Oil. Battery cables Defective or dirty battery cables are the problem more often than you might think. 900 to tow it?!? if it is very low there, then by all means clean/repair the connections. Any chance a pto is engaged? Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. That isn't an issue. what does the volt meter say when you try to start it. L3400 won't start after trying to bleed fuel system. - OrangeTractorTalks And yes, some of them can be solved at home. Removed the solenoid and the tractor started, had to restrict airflow since the fuel solenoid was not connected.. Why is my diesel engine stalling in Kubota L3400? 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. Any help would be appreciated. Create an account to follow your favorite communities and start taking part in conversations. You need a multimeter to start checking voltages. Try to understand what is the problem first. You must log in or register to reply here. 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. Here are some of them you can face with the solution with it. Not being able to use any particular gear is not a common problem, but it occurs sometimes. It appears to be in Neutral, but is not and will not start after I turned the switch off. 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.. PTO is also known as Power Take-Off enables the driver or operator to use the tractor for multiple uses. Thats usually me. Check if it is dead or have any other problem. Not starting, shutting off after some time, POT not turning on, and RPM slowing down are the common kubota l3400 problems. I did try the fuel solenoid after I removed it and the rod does not move when starting the tractor. You have found you high resistance problem. Aug 9, 2021. No one here can tell you much more without more information from trouble shooting. Getting fuel and hot battery. You must log in or register to reply here. You nailed it, it was the forward/reverse pedal, stuck out of neutral position. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. 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? Mostly this creates the problem. So, if there is any link of blockage in it, it can also create a problem. Injection pumps rarely fail. Turned on the engine and let it idle for a few minutes until it sounded better. What does hang up is the PTO safety hookup on the PTO lever itself ( right side of wheel). If the actual problem is this, it should be solved by this method. Today went to start the tractor and it won't start. 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. The fuel solenoid shuts off fuel or engages linkage that controls fuel distribution. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. Battery is good. Will it start challenge! Cold weather starting of Kubota equipment Thanks for the replies. Why is the steering wheel spinning very easily? I don't recall the deadman switch working like that, I thought it would only stop the engine if the tractor was moving. Kubota enthusiasts, hobbyists, and fans! Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. Evacuator Valve. kubota L3500 cranks but won't start : r/tractors - reddit shut down tractor in field, Anything and everything about Kubota. 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. Ran the engine for 30 seconds and turned it off. what I found was that not enough. I hope this article has given you a solid idea of where to start. It may not display this or other websites correctly. For a better experience, please enable JavaScript in your browser before proceeding. Buts that's where the real. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. Established in 2009, we are the largest online community of Kubota tractor and equipment owners. 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.