It needs to be properly functioned to do all the tasks is supposed to do. Then I tried to continue mowing, but I only made it down the hill and the tractor stalled as I made the turn. My L2800 has done this since newjust not as much now, It has gotten better with age. 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. Kubota L3400 starter wont engage. Battery fully charged, - JustAnswer The Shuttle Shift lever is stuck in the middle- it will not go into H/L/Reverse. 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. You can also do a Biocide treatment and set it for overnight. Ask an Expert Car Questions Agriculture and Farm Equipment This answer was rated: Kubota L3400 starter wont engage. Turned on the engine and let it idle for a few minutes until it sounded better. Does the display say anything about OPC? There can be a malfunctioning steering hydraulic cylinder that can cause the problem. This way you will get to know if the battery is dead. 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. My Kubota L3400 is failing to start. When key is turned to the first then put the leads on the clamp connections and read it there. Fuel tank is half full. Maybe try jumping the starter just to see if it turns over. Today went to start the tractor and it won't start. Here are some of them you can face with the solution with it. Anyone have any ideas on what to do next? I thought with a dead battery I would hear clicking, when turning the key. The issue would not be in your PTO switch if you have it plugged into each other. You need to get a tester light and follow the current. My Kubota l3400 tractor won't start. 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 may not display this or other websites correctly. Not starting, shutting off after some time, POT not turning on, and RPM slowing down are the common kubota l3400 problems. Do they at least give you a reach around? For almost a Month I could not start the Kubota Tractor, come to find out after testing. For a better experience, please enable JavaScript in your browser before proceeding. If this is HST, rock your forward/reverse pedal back and forth while holding the key in the crank position. Checking Engine Start System. 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". Definitely sounds like a fuel pump issue. If not the you have your culprit. Overall, it increases the productivity of the tractor. If it's got 12v at battery but no instrument panel lights, I'd suspect the switch. You will feel like this is a new vehicle you are running. Kubota Starting Problems - YouTube OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. Reading battery voltage with no load, does not tell the whole story. You must log in or register to reply here. I disconnected the two wires and plugged them into themselves and it started right away now it doesn't turn over at all. Got up the next day, no start. Every 100 Hours. 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. Try to understand what is the problem first. Disconnect the line which connects the fuel filter and the fuel pump. They wanted 110ish for the shop manual for my L2501. Not being able to use any particular gear is not a common problem, but it occurs sometimes. Kubota Tractor Don't Start? JavaScript is disabled. L3400 won't start | OrangeTractorTalks - Everything Kubota Checked battery, fuses, fuel and all are good. Please explain what you mean by 'won't start': will the starter turn at all or is it all completely dead? Kansas, Butler county, Just east of DooDah. 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 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. I tried the solution proposed by crbr, rocking the transmission pedal - and it worked - made my day! You have found you high resistance problem. Make sure there is good voltage at the lift pump. The air cleaner can be clogged or an unadjusted engine valve can cause this problem. This problem occurs mostly with heavier loads. If you have 12V then have someone turn the key on while you listen to see if it starts. Welcome. JavaScript is disabled. Pulled fuel cut off solenoidstarts. The fuel solenoid is not engaging. It appears to be in Neutral, but is not and will not start after I turned the switch off. If the tractor starts off good, works for some time, and suddenly stops while in use, the most common reason is fuel starvation. Thats usually me. Any chance a pto is engaged? if it is good, in other words it doesnt drop below about 11 volts. Does that include lube? It happens when the spring load is seized up and does not slide properly. Dead battery? I hope this article has given you a solid idea of where to start. 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. Any thoughts? So run the battery voltage test again. Or maybe one of the PTOs are engaged? Kubota L3540 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. First, never use starting fluid in a diesel. If it is, you need to replace it. if it is good, in other words it doesnt drop below about 11 volts. 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. If you are facing any of those, do not worry. if it is very low there, then by all means clean/repair the connections. Nonetheless, I'm the man of the farm, so this repair falls on me. Here are some of them you can face with the solution with it. Might even be your key switch which controls the solenoid. Join us in searching for a Kubota diesel that will not start in the cold weather. Established in 2009, we are the largest online community of Kubota tractor and equipment owners. so look for bad grounds. Create an account to follow your favorite communities and start taking part in conversations. tested the solenoid and it works. Thanks for the Kubota books site. Though it is a renowned brand, unfortunately, there are some problems you may face. 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. You must log in or register to reply here. Cleaning Air Cleaner Element [Single Element Type] 63. 1. Any help would be appreciated. If there is any water mixed with the oil then the engine can stall. Or your fuel system needs bleed out so leave the injector line loose and crank for a while. After that, check the voltage of the battery. Is the large wire on the starter near 12.6 volts? Many thanks. It was fine then. if your Kubota tractor won't start watch this video - and try this first. what I found was that not enough. Battery is good. 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. It could be your fuel pump, but more likely it's your solenoid. Buts that's where the real. L3400DT W/ LA463 FEL and L235DT W/ BF400 Loader. But what is the problem which can appear in front of you? But since your relays may not even click. Injection pumps rarely fail. Did you run it out of fuel? 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. The ignition lights and dash lights turn on with the key on but the engine does not turn over. else. Kubota L3400DT-IF 4 WD Tractor, Serial . Try rocking the hydrostatic pedal back and forth, allowing it to return to it's functional position on it's own. Standard Transmission. I have problem but it is not the seat switch because the PTO continues to rotate whether I am on the seat or not. JavaScript is disabled. If so then it could be a filter but not likely. The fuel solenoid is not clicking when the key is turned. Removed the solenoid and the tractor started, had to restrict airflow since the fuel solenoid was not connected.. 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. Will it start challenge! Cold weather starting of Kubota equipment Continue with Recommended Cookies. 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. It may not display this or other websites correctly. So, if there is any link of blockage in it, it can also create a problem. 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 . Kubota L3400 2006 will turn over but not start. It drives power from the tractor to the PTO-driven machine. If not then your solenoid could be bad if so then you have bigger issues that need deeper troubleshooting. It doesn't even attempt to start. What this does is, it pulls the fuel and takes it to the engine from the fuel tank. Kubota enthusiasts, hobbyists, and fans! Kubota L3400 starter won't engage. People need to turn off the vehicle to operate it again. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. For a better experience, please enable JavaScript in your browser before proceeding. Then check the wiring. It is hard to believe that two little wires control the whole contraption. I got the tractor to start and it ran fine. Battery fully charged, clicks when key is turned, but not engaging or spinning. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. L3400 won't start. Safety switch. Help please! - OrangeTractorTalks It will have issues over time as it is made for heavy-duty work. I figured I needed to bleed the system. Most times I get no click from the solenoid. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. 63. If the tractor starts off good, works for some time, and suddenly stops while in use, the most common reason is fuel starvation. 250 an hour?!? That isn't an issue. It may not display this or other websites correctly. 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. Both have to be in neutral. This sub Reddit is meant for everything and all things tractor and tractor related things. Sounds like an obstruction or bad lift pump. Or bad battery connection(s). You are using an out of date browser. Create an account to follow your favorite communities and start taking part in conversations. Unfortunately, not all tractor is perfect. Crack a line at an injector and see if you have fuel when cranking the engine. to know if the battery is good, put the lead directly on the battery post. Replace the oil with some light oil. Checking Wheel Bolt Torque. Checked battery, fuses, fuel and all are good. 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. then put the leads on the clamp connections and read it there. Tight and clean them if necessary. You can face problems like the PTO not turning off even when the PTO lever is shifted to disengage. It just stuck. It generally happens if there are any battery issues. The safety switch on the foot pedal has been a problem. Fuel flow issues are the most common reason for Kubota L3400 to stop working after running for a while. Kubota Tractor Don't Start? / Simple Trouble Shooting - YouTube It generally happens when algae grow inside the fuel bowl. An example of data being processed may be a unique identifier stored in a cookie. If not, try to see a professional who can fix the problem for you. If it's the fuel shut off, disconnect it or block the thing so it will not shut off the fuel. Secondly, check and inspect the fuel filter. If your Kubota diesel engine does not start, begin by confirming that your electrical and fuel delivery systems are performing properly. L3400 won't start - help, please? - TractorByNet I am going to talk about it elaborately in this article. Kubota L3400 No Start | Tractor Forum Luckily, all these parts are much less money than just one hour of labor. My tractor is suffering this now, but I do know where to look to get it back running. 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. Check the gear compartment if something like stone or dried mud had stuck there. L3400 won't start after trying to bleed fuel system. - OrangeTractorTalks Changing fuel filter introduces air in the injectors and wont start until bled out. 64. follow that with all the safety switches in the path to engaging the start relay. My relatively new (71 hours) Kubota L3400 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. TractorData.com Kubota L3400 tractor information 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. Try cleaning your battery post and ground cable. Today it won't start. 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. 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. 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. Some times the solenoid engages other times not. Thanks for the replies. If the diesel fuel pours as it leaves the line, there may be something clogged in the line. I have a Kubota L3400 with Manual transmission, 4WD. As it is a motor device, having problems from time to time is not uncommon. Do it again if you feel needed. JavaScript is disabled. What does hang up is the PTO safety hookup on the PTO lever itself ( right side of wheel). 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. The ignition lights and dash lights turn on with the key on but the engine does not turn over. Read somewhere that the fuel solenoid can cause the issue. if its filled with dirt and thick mud-like object, you need to replace the filter. Press question mark to learn the rest of the keyboard shortcuts. Use an air compressor to flush out if anything is clogged. kubota L3500 cranks but won't start (EDIT) not 3500, L3400, and i think he said it was a 2008 model. Then start with the battery. 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. Still no idea what to do next. Anyone have any ideas on what to do next? Why is my diesel engine stalling in Kubota L3400? Do it for at least fine munities. 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. L3400 won't start - TractorByNet Here are the symptoms: It could still be the battery. 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. I'm smart and relatively mechanically inclined, but I don't have a lot of experience with diesel or tractors, much less diesel tractors. if it is very low there, then by all means clean/repair the connections. 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. You are using an out of date browser. Just a wild guess though. L3200 Won't Start - Help!! | OrangeTractorTalks - Everything Kubota And yes, some of them can be solved at home. Aug 9, 2021. Thirdly, the problem can be in the fuel injector pump. One was a simple matter of lubing the bottom end of the cable assembly that operates the PTO. JavaScript is disabled. Lights can still work with a dead (actually low voltage) battery. The other was the switch that senses the neutral position of the hydro pedal. or the starter engage, you need to know if it is the battery, or high resistance/ connection or something. It should solve the problem. My 3400 HSt was new in dec 2006 and recently developed an intermittent starting problem, sometimes it would go etc.. Can someone pinpoint where the fuel solenoid is located on the L3400HST? 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. Press J to jump to the feed. You need a multimeter to start checking voltages. Why is the steering wheel spinning very easily? Removed the solenoid and the tractor started, had to restrict airflow since the fuel solenoid was not connected.. Mechanical: Chassis: 4x2 2WD : 4x4 MFWD 4WD: Differential lock: rear standard: Steering: You must log in or register to reply here. You are using an out of date browser. 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. 5 Most Common Kubota L3400 Problems (Solutions Included) 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? We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Mostly this creates the problem. Today went to start the tractor and it won't start. After that, it will pick it up in about a minute or so. You need to get a service book for this tractor with a wiring diagram. Replaced the stop relay but still get same results. 352K views 6 years ago if your Kubota tractor won't start watch this video - and try this first. (EDIT) not 3500, L3400, and i think he said it was a 2008 model. Thank you Wolfman. A battery starts with amps not volts. The fuel solenoid shuts off fuel or engages linkage that controls fuel distribution. I always heard a click when when I turned on the key. When you load heavier the RPM shows down to an almost shiftless situation. It is hard to believe that two little wires control the whole contraption. If the problem does not solve yet, replace the fuel filter. Another common problem in Kubota is not getting started at all but just clicking. 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. Kubota Tractor won't start. | Tractor Forum 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. As we also learn about what makes them so reliable, and how to properly start and take care of your small. If not try the second one. 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.