Closed the air vent cock. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. Changing Engine Oil. 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Welcome. Or if there is any faulty safety switch, it needs to replace too. Cleaning Air Cleaner Element [Single Element Type] 63. 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. Not starting, shutting off after some time, POT not turning on, and RPM slowing down are the common kubota l3400 problems. Thats usually me. If you have 12V then have someone turn the key on while you listen to see if it starts. 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. The fuel solenoid shuts off fuel or engages linkage that controls fuel distribution. No one here can tell you much more without more information from trouble shooting. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. My Kubota l3400 tractor won't start. what does the volt meter say when you try to start it. Kubota L3400 starter won't engage. Every 100 Hours. You can also do a Biocide treatment and set it for overnight. Check the Deadman switch under the seat? And yes, some of them can be solved at home. First, never use starting fluid in a diesel. Electrical System Check Electrical issues are among the most common reasons for engines not starting. Aug 9, 2021. it should do the work. Standard Transmission. It just stuck. Both have to be in neutral. Do they at least give you a reach around? 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. Today went to start the tractor and it won't start. The issue would not be in your PTO switch if you have it plugged into each other. (EDIT) not 3500, L3400, and i think he said it was a 2008 model. Buts that's where the real. Fuel tank is half full. Try to understand what is the problem first. My L2800 has done this since newjust not as much now, It has gotten better with age. You are using an out of date browser. 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. Hey guys. Then check the wiring. what I found was that not enough. After that, it will pick it up in about a minute or so. if it is good, in other words it doesnt drop below about 11 volts. Checked battery, fuses, fuel and all are good. I disconnected the two wires and plugged them into themselves and it started right away now it doesn't turn over at all. L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more. 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 . Kansas, Butler county, Just east of DooDah. I have a Kubota L3400 with Manual transmission, 4WD. JavaScript is disabled. 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. Not being able to use any particular gear is not a common problem, but it occurs sometimes. 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? Check if it is dead or have any other problem. There are several ways to solve this problem. Thanks for the Kubota books site. Read somewhere that the fuel solenoid can cause the issue. . or the starter engage, you need to know if it is the battery, or high resistance/ connection or something. I tried the solution proposed by crbr, rocking the transmission pedal - and it worked - made my day! You must log in or register to reply here. JavaScript is disabled. kubota L3500 cranks but won't start (EDIT) not 3500, L3400, and i think he said it was a 2008 model. JavaScript is disabled. It is hard to believe that two little wires control the whole contraption. Can it be solved at home? It could be your fuel pump, but more likely it's your solenoid. Make sure there is good voltage at the lift pump. if it is good, in other words it doesnt drop below about 11 volts. Make sure there's flow through the fuel system, start at the filter, then the lift pump, then injection pump, then injectors. Battery is good. Luckily, all these parts are much less money than just one hour of labor. Put new solenoid on.no start. As we also learn about what makes them so reliable, and how to properly start and take care of your small. Why is the steering wheel spinning very easily? My relatively new (71 hours) Kubota L3400 will not start. The issue is most likely another safety switch. The safety switch on the foot pedal has been a problem. 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. The air cleaner can be clogged or an unadjusted engine valve can cause this problem. Create an account to follow your favorite communities and start taking part in conversations. Spray DW40 on the rubberboot and work the PTO shift back and forth. / Simple Trouble Shooting RudydaGoat 163 subscribers Subscribe Share 54K views 3 years ago Just on that one mission i learned lots. I always heard a click when when I turned on the key. To fix this problem, you need to lean the fuel bowl first. Disconnect the two small wires you will find in the PTO lever. Or bad battery connection(s). 61. Or your fuel system needs bleed out so leave the injector line loose and crank for a while. If you are facing any of those, do not worry. 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 hope this article has given you a solid idea of where to start. 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. Then start with the battery. What does hang up is the PTO safety hookup on the PTO lever itself ( right side of wheel). 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. Most failures to start with what you have described is from a faulty safety switch or just being out of adjustment. Overall, it increases the productivity of the tractor. Pulled fuel cut off solenoidstarts. Changing fuel filter introduces air in the injectors and wont start until bled out. 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. Try cleaning your battery post and ground cable. 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. 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. Just a wild guess though. 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. Press J to jump to the feed. 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. Checked battery, fuses, fuel and all are good. I am going to talk about it elaborately in this article. The dead man switch on my fwd/rev pedal is 100% my culprit for no crank no start. It may not display this or other websites correctly. 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 rocking the hydrostatic pedal back and forth, allowing it to return to it's functional position on it's own. Maybe try jumping the starter just to see if it turns over. So, you need to check the battery first if you are facing this kind of problem. Thirdly, the problem can be in the fuel injector pump. We and our partners use cookies to Store and/or access information on a device. You are using an out of date browser. Battery is good. It is hard to believe that two little wires control the whole contraption. Evacuator Valve. It was fine then. When you load heavier the RPM shows down to an almost shiftless situation. Any thoughts? You nailed it, it was the forward/reverse pedal, stuck out of neutral position. The battery is brand new. You will find the downside of the cable. 900 to tow it?!? If not the you have your culprit. if it is very low there, then by all means clean/repair the connections. Many thanks. Does that include lube? Is your 3400 a hydrostat or standard shift transmission? 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. Kubota enthusiasts, hobbyists, and fans! Firstly, check the fuel line. 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). For a better experience, please enable JavaScript in your browser before proceeding. You will feel like this is a new vehicle you are running. Please explain what you mean by 'won't start': will the starter turn at all or is it all completely dead? Might even be your key switch which controls the solenoid. .Sometimes it starts, then dies. Kubota L3540 Won't Start. I thought with a dead battery I would hear clicking, when turning the key. It drives power from the tractor to the PTO-driven machine. 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. At the end of the fuel rail is a valve. so look for bad grounds. You must log in or register to reply here. Continue with Recommended Cookies. Anything and everything about Kubota. Turned on the engine and let it idle for a few minutes until it sounded better. i even bushogged with it for 3 hours. You are using an out of date browser. Nonetheless, I'm the man of the farm, so this repair falls on me. For almost a Month I could not start the Kubota Tractor, come to find out after testing. 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. Sometimes it well run for a few seconds other times a few minutes. 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. Join us in searching for a Kubota diesel that will not start in the cold weather. Mechanic's Assistant: What is the complete model and serial number of your machine? There can be a malfunctioning steering hydraulic cylinder that can cause the problem. then put the leads on the clamp connections and read it there. JavaScript is disabled. 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.. follow that with all the safety switches in the path to engaging the start relay. Thanks for the replies. If there is any water mixed with the oil then the engine can stall. 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. 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. As it is a motor device, having problems from time to time is not uncommon. Thank you Wolfman. Dead battery? 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. What happens here is, that every other gear works fine and when you try to use that particular gear. For a better experience, please enable JavaScript in your browser before proceeding. I figured I needed to bleed the system. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. Though it is a renowned brand, unfortunately, there are some problems you may face. The fuel solenoid is not engaging. If the diesel fuel pours as it leaves the line, there may be something clogged in the line. If not try the second one. Lights can still work with a dead (actually low voltage) battery. After some time, this cycle will start all over again. Read somewhere that the fuel solenoid can cause the issue. Press question mark to learn the rest of the keyboard shortcuts. A battery starts with amps not volts. Check for voltage there and if not figure out why. If not then your solenoid could be bad if so then you have bigger issues that need deeper troubleshooting. If the tractor starts off good, works for some time, and suddenly stops while in use, the most common reason is fuel starvation. It generally happens if there are any battery 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. Today went to start the tractor and it won't start. Battery fully charged, Curtis B., Technician 44,329 Curtis B., Technician 44,329 Satisfied Customers Secondly, check and inspect the fuel filter. Why is my diesel engine stalling in Kubota L3400? It may not display this or other websites correctly. Two weeks ago is the last time I used my L3400. 62. But since your relays may not even click. Fuel flow issues are the most common reason for Kubota L3400 to stop working after running for a while. I don't recall the deadman switch working like that, I thought it would only stop the engine if the tractor was moving. The Shuttle Shift lever is stuck in the middle- it will not go into H/L/Reverse. RUBYRUSS only posted a day ago that there was a problem with his L3200. Press question mark to learn the rest of the keyboard shortcuts. Got up the next day, no start. Air in the fuel line. It appears to be in Neutral, but is not and will not start after I turned the switch off. Mine has a switch for each of the two gear shift levers. Mostly this creates the problem. 63. Still no idea what to do next. Tight and clean them if necessary. It generally happens when algae grow inside the fuel bowl. It is a multipurpose tractor that you can use in various ways. Check the gear compartment if something like stone or dried mud had stuck there. Manage Settings Fuel tank is half full. If its still on, check for the cable which runs from the PTO shift and goes into the transmission case under the seat. Open it, start it and let it run for a few minutes then close it. Then I tried to continue mowing, but I only made it down the hill and the tractor stalled as I made the turn. I am thinking maybe the ignition switch? Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. One was a simple matter of lubing the bottom end of the cable assembly that operates the PTO. 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 Put the solenoid back on and it would start but then die immediately. Kubota is a brand of tractor that is very much reliable for many kinds of agricultural work. The ignition lights and dash lights turn on with the key on but the engine does not turn over. The other was the switch that senses the neutral position of the hydro pedal. If the tractor starts off good, works for some time, and suddenly stops while in use, the most common reason is fuel starvation. Any chance a pto is engaged? My Kubota l3400 tractor won't start. Today it won't start. It may not display this or other websites correctly. The more I read about fuel solenoid the more I think my tractor non-run problem may be related to the fuel solenoid. You need to get a service book for this tractor with a wiring diagram. Shutting of Suddenly Arter Working for a While. Check that the fuel shutoff solenoid is getting voltage before you go blaming the pump. The ignition lights and dash lights turn on with the key on but the engine does not turn over. Unfortunately, not all tractor is perfect. If not, try to see a professional who can fix the problem for you. Can someone pinpoint where the fuel solenoid is located on the L3400HST? Sounds like an obstruction or bad lift pump. 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. Maybe you just typed it wrong - pto needs to be. Kubota Tractor Don't Start? It's diesel so it's probably either the injection pump or the lift pump. 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. Fix all the connections battery has with other parts of the vehicle. But today when I turned the key to start, no click, only the sound of the starter turning. Or maybe one of the PTOs are engaged? shut down tractor in field, PTO is also known as Power Take-Off enables the driver or operator to use the tractor for multiple uses. This sub Reddit is meant for everything and all things tractor and tractor related things. 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. Ask an Expert Car Questions Agriculture and Farm Equipment This answer was rated: Kubota L3400 starter wont engage. 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? Some times the solenoid engages other times not. So run the battery voltage test again. to know if the battery is good, put the lead directly on the battery post. 352K views 6 years ago if your Kubota tractor won't start watch this video - and try this first. You can face problems like the PTO not turning off even when the PTO lever is shifted to disengage. It should solve the problem. Most times I get no click from the solenoid. 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 . 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 have found you high resistance problem. 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. 63. if its filled with dirt and thick mud-like object, you need to replace the filter. My tractor is suffering this now, but I do know where to look to get it back running. If the actual problem is this, it should be solved by this method. I disconnected the two wires and plugged them into themselves and it started right away now it doesn't turn over at all. This problem occurs mostly with heavier loads. Do it for at least fine munities. Put the solenoid back on and it would start but then die immediately. You have found you high resistance problem. I had two separate things affect starting on mine. else. Anyone have any ideas on what to do next? Here are some of them you can face with the solution with it. Thats where I would start, back on the battery. 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. 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". Crack a line at an injector and see if you have fuel when cranking the engine. Don't really have that for something that doesn't get used much. 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. 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. It doesn't even attempt to start. I'm smart and relatively mechanically inclined, but I don't have a lot of experience with diesel or tractors, much less diesel tractors. You must log in or register to reply here. For a better experience, please enable JavaScript in your browser before proceeding. So run the battery voltage test again. tested the solenoid and it works. Checking Engine Start System. It happens when the spring load is seized up and does not slide properly. Use an air compressor to flush out if anything is clogged. Reading battery voltage with no load, does not tell the whole story. Kubota is one of the most reliable agricultural vehicles to choose from. But what is the problem which can appear in front of you? If it's got 12v at battery but no instrument panel lights, I'd suspect the switch. If it's the fuel shut off, disconnect it or block the thing so it will not shut off the fuel. Anyone have any ideas on what to do next? Getting fuel and hot battery. They wanted 110ish for the shop manual for my L2501. Established in 2009, we are the largest online community of Kubota tractor and equipment owners. It may not display this or other websites correctly. Did you run it out of fuel? JavaScript is disabled. 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 ? Injection pumps rarely fail. Disconnect the line which connects the fuel filter and the fuel pump. THe tractor will turn over but will not start. It will have issues over time as it is made for heavy-duty work. 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.
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