kubota l3400 won't start

Fuel tank is half full. 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 am thinking maybe the ignition switch? JavaScript is disabled. 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 L3400 died/won't start. I have a lead. Am I right? My relatively new (71 hours) Kubota L3400 will not start. Open it, start it and let it run for a few minutes then close it. If the actual problem is this, it should be solved by this method. It doesn't even attempt to start. 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. If this is HST, rock your forward/reverse pedal back and forth while holding the key in the crank position. It may not display this or other websites correctly. Maybe try jumping the starter just to see if it turns over. Put the solenoid back on and it would start but then die immediately. Will it start challenge! Cold weather starting of Kubota equipment If the problem does not solve yet, replace the fuel filter. so look for bad grounds. 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. But what is the problem which can appear in front of you? The fuel solenoid is not engaging. tested the solenoid and it works. I thought with a dead battery I would hear clicking, when turning the key. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. I always heard a click when when I turned on the key. Kubota L3400 2006 will turn over but not start. Maybe you just typed it wrong - pto needs to be. Secondly, check and inspect the fuel filter. L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more. 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. You must log in or register to reply here. Some times the solenoid engages other times not. 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. Is the large wire on the starter near 12.6 volts? I have a Kubota L3400 with Manual transmission, 4WD. Still no idea what to do next. Many thanks. Kubota L3400DT-IF 4 WD Tractor, Serial . Today went to start the tractor and it won't start. It is hard to believe that two little wires control the whole contraption. Though it is a renowned brand, unfortunately, there are some problems you may face. 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. Kubota Tractor Don't Start? / Simple Trouble Shooting - YouTube Do it for at least fine munities. Getting fuel and hot battery. 61. 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". Kubota Diesel Engine Troubleshooting - Bobby Ford Tractor & Equipment Anyone have any ideas on what to do next? Why is my diesel engine stalling in Kubota L3400? Try rocking the hydrostatic pedal back and forth, allowing it to return to it's functional position on it's own. Welcome. If the diesel fuel pours as it leaves the line, there may be something clogged in the line. 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.. If your Kubota diesel engine does not start, begin by confirming that your electrical and fuel delivery systems are performing properly. Check that the fuel shutoff solenoid is getting voltage before you go blaming the pump. 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. You will find the downside of the cable. For a better experience, please enable JavaScript in your browser before proceeding. Closed the air vent cock. For a better experience, please enable JavaScript in your browser before proceeding. For a better experience, please enable JavaScript in your browser before proceeding. The air cleaner can be clogged or an unadjusted engine valve can cause this problem. JavaScript is disabled. Thirdly, the problem can be in the fuel injector pump. I disconnected the two wires and plugged them into themselves and it started right away now it doesn't turn over at all. Welcome. It's diesel so it's probably either the injection pump or the lift pump. Kubota Tractor won't start. | Tractor Forum JavaScript is disabled. Kubota L3400 No Start | Tractor Forum Sounds like an obstruction or bad lift pump. Lights can still work with a dead (actually low voltage) battery. 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. 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? Removed the solenoid and the tractor started, had to restrict airflow since the fuel solenoid was not connected.. I have a Kubota L3400 with Manual transmission, 4WD. The - JustAnswer 62. Fuel tank is half full. 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. Evacuator Valve. Standard Transmission. L3200 Won't Start - Help!! | OrangeTractorTalks - Everything Kubota I did try the fuel solenoid after I removed it and the rod does not move when starting the tractor. 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. 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 of our partners may process your data as a part of their legitimate business interest without asking for consent. Then start with the battery. 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. If you have 12V then have someone turn the key on while you listen to see if it starts. L3400 won't start - help, please? - TractorByNet Not being able to use any particular gear is not a common problem, but it occurs sometimes. Mechanical: Chassis: 4x2 2WD : 4x4 MFWD 4WD: Differential lock: rear standard: Steering: Thanks for the Kubota books site. or the starter engage, you need to know if it is the battery, or high resistance/ connection or something. For almost a Month I could not start the Kubota Tractor, come to find out after testing. What happens here is, that every other gear works fine and when you try to use that particular gear. if it is very low there, then by all means clean/repair the connections. The consent submitted will only be used for data processing originating from this website. Kubota Tractor Don't Start? We and our partners use cookies to Store and/or access information on a device. After that, check the voltage of the battery. It is hard to believe that two little wires control the whole contraption. The issue would not be in your PTO switch if you have it plugged into each other. My Kubota l3400 tractor won't start. Battery cables Defective or dirty battery cables are the problem more often than you might think. Does the display say anything about OPC? to know if the battery is good, put the lead directly on the battery post. Thanks for the replies. The issue is most likely another safety switch. Firstly, check the fuel line. And yes, some of them can be solved at home. Check the Deadman switch under the seat? Don't really have that for something that doesn't get used much. 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. It will have issues over time as it is made for heavy-duty work. To fix this problem, you need to lean the fuel bowl first. Might even be your key switch which controls the solenoid. That isn't an issue. Injection pumps rarely fail. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. 5 Most Common Kubota L3400 Problems (Solutions Included) else. Electrical System Check Electrical issues are among the most common reasons for engines not starting. Here are some of them you can face with the solution with it. My Kubota l3400 tractor won't start. Read somewhere that the fuel solenoid can cause the issue. TractorData.com Kubota L3400 tractor information At the end of the fuel rail is a valve. Shutting of Suddenly Arter Working for a While. if it is good, in other words it doesnt drop below about 11 volts. then put the leads on the clamp connections and read it there. 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. Did you run it out of fuel? For a better experience, please enable JavaScript in your browser before proceeding. You can also do a Biocide treatment and set it for overnight. I had two separate things affect starting on mine. If not the you have your culprit. Checked battery, fuses, fuel and all are good. When you load heavier the RPM shows down to an almost shiftless situation. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. I figured I needed to bleed the system. 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 ? You must log in or register to reply here. Cleaning Air Cleaner Element [Single Element Type] 63. It appears to be in Neutral, but is not and will not start after I turned the switch off. 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. Anyone have any ideas on what to do next? My relatively new (71 hours) Kubota L3400 will not start. Mine has a switch for each of the two gear shift levers. To know in detail, read on. The first time it happened, it was 10 minutes before I figured it out. Both have to be in neutral. Battery is good. Kubota Tractor won't startTry This - YouTube 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 this does is, it pulls the fuel and takes it to the engine from the fuel tank. It needs to be properly functioned to do all the tasks is supposed to do. Changing fuel filter introduces air in the injectors and wont start until bled out. if your Kubota tractor won't start watch this video - and try this first. 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. 1. If it's the fuel shut off, disconnect it or block the thing so it will not shut off the fuel. 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The other was the switch that senses the neutral position of the hydro pedal. what does the volt meter say when you try to start it. My 3400 HSt was new in dec 2006 and recently developed an intermittent starting problem, sometimes it would go etc.. Press question mark to learn the rest of the keyboard shortcuts. Then check the wiring. Reading battery voltage with no load, does not tell the whole story. You have found you high resistance problem. L3400 won't start after trying to bleed fuel system. - OrangeTractorTalks I hope this article has given you a solid idea of where to start. Curious is you got this resolved and if so, how? L3400 won't start - what might be wrong? - TractorByNet if it is very low there, then by all means clean/repair the connections. Thank you Wolfman. Ask an Expert Car Questions Agriculture and Farm Equipment This answer was rated: Kubota L3400 starter wont engage. The dash lights stay strong and do not dim when the key is turned. So run the battery voltage test again. People need to turn off the vehicle to operate it again. 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. The dash lights stay strong and do not dim when the key is turned. It is a multipurpose tractor that you can use in various ways. Disconnect the line which connects the fuel filter and the fuel pump. There are several ways to solve this problem. There can be a malfunctioning steering hydraulic cylinder that can cause the problem. For a better experience, please enable JavaScript in your browser before proceeding. 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. If not then your solenoid could be bad if so then you have bigger issues that need deeper troubleshooting. Read somewhere that the fuel solenoid can cause the issue. 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. 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. It happens when the spring load is seized up and does not slide properly. If it's got 12v at battery but no instrument panel lights, I'd suspect the switch. Make sure there's flow through the fuel system, start at the filter, then the lift pump, then injection pump, then injectors. But today when I turned the key to start, no click, only the sound of the starter turning. 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. L3400 won't start - TractorByNet It drives power from the tractor to the PTO-driven machine. Join us in searching for a Kubota diesel that will not start in the cold weather. Kubota is a brand of tractor that is very much reliable for many kinds of agricultural work. Definitely sounds like a fuel pump issue. I am going to talk about it elaborately in this article. As we also learn about what makes them so reliable, and how to properly start and take care of your small. Most times I get no click from the solenoid. Or your fuel system needs bleed out so leave the injector line loose and crank for a while. Is your 3400 a hydrostat or standard shift transmission? Here are some of them you can face with the solution with it. Make sure there is good voltage at the lift pump. Does that include lube? Pulled fuel cut off solenoidstarts. The dead man switch on my fwd/rev pedal is 100% my culprit for no crank no start. Buts that's where the real. 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. JavaScript is disabled. Any thoughts? L3400DT W/ LA463 FEL and L235DT W/ BF400 Loader. Why is the steering wheel spinning very easily? 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? 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. The battery is brand new. 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. Battery is good. Established in 2009, we are the largest online community of Kubota tractor and equipment owners. It generally happens when algae grow inside the fuel bowl. Or maybe one of the PTOs are engaged? Fuel flow issues are the most common reason for Kubota L3400 to stop working after running for a while. If there is any water mixed with the oil then the engine can stall. They wanted 110ish for the shop manual for my L2501. If the tractor starts off good, works for some time, and suddenly stops while in use, the most common reason is fuel starvation. PTO is also known as Power Take-Off enables the driver or operator to use the tractor for multiple uses. Two weeks ago is the last time I used my L3400. After some time, this cycle will start all over again. 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. Thats where I would start, back on the battery. As it is a motor device, having problems from time to time is not uncommon. 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. So, you need to check the battery first if you are facing this kind of problem. L3400 won't start. Safety switch. Help please! - OrangeTractorTalks Ran the engine for 30 seconds and turned it off. LOL. 900 to tow it?!? Please post back. Every 100 Hours. 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. After that, it will pick it up in about a minute or so. It just stuck. Not starting, shutting off after some time, POT not turning on, and RPM slowing down are the common kubota l3400 problems. 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. 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. Checking Wheel Bolt Torque. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. Hey guys. Mechanic's Assistant: What is the complete model and serial number of your machine? (EDIT) not 3500, L3400, and i think he said it was a 2008 model.

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