kubota l3400 won't start kubota l3400 won't start

Anything and everything about Kubota. And yes, some of them can be solved at home. Check that the fuel shutoff solenoid is getting voltage before you go blaming the pump. 352K views 6 years ago if your Kubota tractor won't start watch this video - and try this first. 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. 64. It doesn't even attempt to start. I figured I needed to bleed the system. Disconnect the two small wires you will find in the PTO lever. My 3400 HSt was new in dec 2006 and recently developed an intermittent starting problem, sometimes it would go etc.. Open it, start it and let it run for a few minutes then close it. 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. People need to turn off the vehicle to operate it again. If its still on, check for the cable which runs from the PTO shift and goes into the transmission case under the seat. You must log in or register to reply here. tested the solenoid and it works. .Sometimes it starts, then dies. You need to get a service book for this tractor with a wiring diagram. Press question mark to learn the rest of the keyboard shortcuts. Checked battery, fuses, fuel and all are good. The fuel solenoid is not engaging. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. The safety switch on the foot pedal has been a problem. If this is HST, rock your forward/reverse pedal back and forth while holding the key in the crank position. Continue with Recommended Cookies. So, if there is any link of blockage in it, it can also create a problem. Most times I get no click from the solenoid. Battery is good. At the end of the fuel rail is a valve. 900 to tow it?!? I'm smart and relatively mechanically inclined, but I don't have a lot of experience with diesel or tractors, much less diesel tractors. When you load heavier the RPM shows down to an almost shiftless situation. Fuel flow issues are the most common reason for Kubota L3400 to stop working after running for a while. Pulled fuel cut off solenoidstarts. You need to get a tester light and follow the current. But since your relays may not even click. 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 have found you high resistance problem. follow that with all the safety switches in the path to engaging the start relay. 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 . Got up the next day, no start. I disconnected the two wires and plugged them into themselves and it started right away now it doesn't turn over at all. 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. After that, it will pick it up in about a minute or so. then put the leads on the clamp connections and read it there. I did try the fuel solenoid after I removed it and the rod does not move when starting the tractor. Reading battery voltage with no load, does not tell the whole story. You can face problems like the PTO not turning off even when the PTO lever is shifted to disengage. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. If the tractor starts off good, works for some time, and suddenly stops while in use, the most common reason is fuel starvation. Or your fuel system needs bleed out so leave the injector line loose and crank for a while. It generally happens if there are any battery issues. Make sure there is good voltage at the lift pump. Then start with the battery. Every 100 Hours. Many thanks. Kubota L3400 tractor overview. if it is very low there, then by all means clean/repair the connections. If you are facing any of those, do not worry. Changing Engine Oil. After that, check the voltage of the battery. First, never use starting fluid in a diesel. else. It may not display this or other websites correctly. It was fine then. This sub Reddit is meant for everything and all things tractor and tractor related things. Luckily, all these parts are much less money than just one hour of labor. Why is my diesel engine stalling in Kubota L3400? If your Kubota diesel engine does not start, begin by confirming that your electrical and fuel delivery systems are performing properly. 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. 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. 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. / Simple Trouble Shooting RudydaGoat 163 subscribers Subscribe Share 54K views 3 years ago Just on that one mission i learned lots. JavaScript is disabled. I am going to talk about it elaborately in this article. Nonetheless, I'm the man of the farm, so this repair falls on me. Battery fully charged, clicks when key is turned, but not engaging or spinning. Buts that's where the real. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. This way you will get to know if the battery is dead. We have 5 Kubota L3400 manuals available for free PDF download: Workshop Manual, Operator's Manual . Create an account to follow your favorite communities and start taking part in conversations. Don't really have that for something that doesn't get used much. 61. Today it won't start. As it is a motor device, having problems from time to time is not uncommon. Tight and clean them if necessary. Checking Engine Start System. My relatively new (71 hours) Kubota L3400 will not start. Kubota Tractor Don't Start? 63. Still no idea what to do next. The issue is most likely another safety switch. Mostly this creates the problem. We and our partners use cookies to Store and/or access information on a device. . Unfortunately, not all tractor is perfect. then put the leads on the clamp connections and read it there. As we also learn about what makes them so reliable, and how to properly start and take care of your small. Did you run it out of fuel? There can be a malfunctioning steering hydraulic cylinder that can cause the problem. Replaced the stop relay but still get same results. Kubota is one of the most reliable agricultural vehicles to choose from. Thanks for the Kubota books site. The issue would not be in your PTO switch if you have it plugged into each other. Here are some of them you can face with the solution with it. Thanks to all of you who responded. I got the tractor to start and it ran fine. Read somewhere that the fuel solenoid can cause the issue. kubota L3500 cranks but won't start (EDIT) not 3500, L3400, and i think he said it was a 2008 model. If it's the fuel shut off, disconnect it or block the thing so it will not shut off the fuel. It's diesel so it's probably either the injection pump or the lift pump. Air in the fuel line. So, you need to check the battery first if you are facing this kind of problem. The ignition lights and dash lights turn on with the key on but the engine does not turn over. The first time it happened, it was 10 minutes before I figured it out. Removed the solenoid and the tractor started, had to restrict airflow since the fuel solenoid was not connected.. My relatively new (71 hours) Kubota L3400 will not start. 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. 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. Please explain what you mean by 'won't start': will the starter turn at all or is it all completely dead? Read somewhere that the fuel solenoid can cause the issue. You must log in or register to reply here. Check the Deadman switch under the seat? 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). Might even be your key switch which controls the solenoid. Fuel tank is half full. It may not display this or other websites correctly. Welcome. It drives power from the tractor to the PTO-driven machine. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. Shutting of Suddenly Arter Working for a While. Just a wild guess though. You can also do a Biocide treatment and set it for overnight. 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? Anyone have any ideas on what to do next? Any thoughts? Aug 9, 2021. Try rocking the hydrostatic pedal back and forth, allowing it to return to it's functional position on it's own. If the problem does not solve yet, replace the fuel filter. JavaScript is disabled. Mechanical: Chassis: 4x2 2WD : 4x4 MFWD 4WD: Differential lock: rear standard: Steering: But today when I turned the key to start, no click, only the sound of the starter turning. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. PTO is also known as Power Take-Off enables the driver or operator to use the tractor for multiple uses. Is the large wire on the starter near 12.6 volts? 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. Press question mark to learn the rest of the keyboard shortcuts. Or if there is any faulty safety switch, it needs to replace too. Make sure there's flow through the fuel system, start at the filter, then the lift pump, then injection pump, then injectors. You are using an out of date browser. 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. To know in detail, read on. My L2800 has done this since newjust not as much now, It has gotten better with age. I thought with a dead battery I would hear clicking, when turning the key. It will have issues over time as it is made for heavy-duty work. Any help would be appreciated. Thats where I would start, back on the battery. No one here can tell you much more without more information from trouble shooting. So run the battery voltage test again. You are using an out of date browser. It may not display this or other websites correctly. Does that include lube? Getting fuel and hot battery. if it is good, in other words it doesnt drop below about 11 volts. 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 . 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 need a multimeter to start checking voltages. 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. if its filled with dirt and thick mud-like object, you need to replace the filter. For a better experience, please enable JavaScript in your browser before proceeding. Can someone pinpoint where the fuel solenoid is located on the L3400HST? For a better experience, please enable JavaScript in your browser before proceeding. Curious is you got this resolved and if so, how? Fix all the connections battery has with other parts of the vehicle. Lights can still work with a dead (actually low voltage) battery. Maybe try jumping the starter just to see if it turns over. Maybe you just typed it wrong - pto needs to be. 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 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 So run the battery voltage test again. The dash lights stay strong and do not dim when the key is turned. Dead battery? Most failures to start with what you have described is from a faulty safety switch or just being out of adjustment. Manage Settings 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. Definitely sounds like a fuel pump issue. Both have to be in neutral. 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. But what is the problem which can appear in front of you? i even bushogged with it for 3 hours. 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. If so then it could be a filter but not likely. Use an air compressor to flush out if anything is clogged. 63. Welcome. It just stuck. Hey guys. Separating Rear Axle Case from Brake Case, Manual Transmission and Glide Shift Transmission, Double Acting Type 2 (Floating with Detent), Electronic Instrument Panel (Intellipanel), Testing, Setting and Adjusting by Electronic Instrument Panel (Intellipanel), Checking GST Electric Control System (GST Model Only), Air Conditioner Relay, Blower Relays and Compressor Relay, R134A Refrigerant Recovery and Recycling Machine, Air Conditioner System and Front Windshield Wiper10-S31, Disassembling Differential Gear Assembly (L2800), Disassembling Differential Gear Assembly (L3400), Checking High Pressure Relief Valve Pressure, Separating MID Case from Transmission Case, Hydraulic Pump Test Using Flow-Meter (Power Steering), Hydraulic Pump Test Using Flow-Meter (Three Point Hydraulic System), Relief Valve (for Three Point Hydraulic System), Hydraulic Pump (Three Point Hydraulic System), Kubota L3400 Operator's Manual (94 pages), Care of Danger, Warning and Caution Labels, Instrument Panel, Switches and Hand Controls, Foot and Hand Controls (Manual Transmission Type), Warm-Up Transmission Oil in the Low Temperature Range, Do Not Operate the Tractor at Full Speed for the First 50 Hours, hangssig Lubricating Oil for New Tractors, Travel Adjustment/Suspension Adjustment Knob, Head Light/Turn Signal/Hazard Light Switch, Main Gear Shift Lever & Range Gear Shift Lever [Manual Transmission Type], Range Gear Shift Lever (L-M-H) [HST Type], Unlock the Parking Brake and Slowly Release the Clutch, Depress the Speed Control Pedal [HST Type], Make Preparations for Attaching Implement, Hydraulic Control Unit Use Reference Chart, Liquid Weight Per Tire (75 Percent Filled), Cleaning Grill, Radiator Screen and Oil Cooler, Checking Gauges, Meter and Easy Checker (TM), Cleaning Air Cleaner Element [Single Element Type], Replacing Hydraulic Oil Filter/Replacing Transmission Oil Filter [HST Type], Checking HST Oil Line [HST Type]/Checking Power Steering Line, Every 800/1500/3000 Hours and Every 1/2 Year, Flush Cooling System and Changing Coolant, Handling Precautions for Electrical Parts and Wiring. Kansas, Butler county, Just east of DooDah. Though it is a renowned brand, unfortunately, there are some problems you may face. Fuel tank is half full. The ignition lights and dash lights turn on with the key on but the engine does not turn over. 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. 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. The Shuttle Shift lever is stuck in the middle- it will not go into H/L/Reverse. I tried the solution proposed by crbr, rocking the transmission pedal - and it worked - made my day! Kubota L3400 2006 will turn over but not start. I hope this article has given you a solid idea of where to start. It is a multipurpose tractor that you can use in various ways. Or bad battery connection(s). What does hang up is the PTO safety hookup on the PTO lever itself ( right side of wheel). 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. 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. 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. it should do the work. The air cleaner can be clogged or an unadjusted engine valve can cause this problem. Changing fuel filter introduces air in the injectors and wont start until bled out. What this does is, it pulls the fuel and takes it to the engine from the fuel tank. 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. Then check the wiring. Cleaning Air Cleaner Element [Single Element Type] 63. You must log in or register to reply here. It generally happens when algae grow inside the fuel bowl. 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.. Press J to jump to the feed. Disconnect the line which connects the fuel filter and the fuel pump. Battery fully charged, Curtis B., Technician 44,329 Curtis B., Technician 44,329 Satisfied Customers The consent submitted will only be used for data processing originating from this website. Can it be solved at home? L3400DT W/ LA463 FEL and L235DT W/ BF400 Loader. I have a Kubota L3400 with Manual transmission, 4WD. Kubota L3540 Won't Start. Put new solenoid on.no start. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Not being able to use any particular gear is not a common problem, but it occurs sometimes. Mine has a switch for each of the two gear shift levers. Does the display say anything about OPC? 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 ? Sometimes it well run for a few seconds other times a few minutes. Do it for at least fine munities. For a better experience, please enable JavaScript in your browser before proceeding. Then I tried to continue mowing, but I only made it down the hill and the tractor stalled as I made the turn. If not the you have your culprit. You are using an out of date browser. Kubota L3400DT-IF 4 WD Tractor, Serial . It is hard to believe that two little wires control the whole contraption. I turned the air vent cock to open. It may not display this or other websites correctly. to know if the battery is good, put the lead directly on the battery post. Another common problem in Kubota is not getting started at all but just clicking. You will feel like this is a new vehicle you are running. what I found was that not enough. You nailed it, it was the forward/reverse pedal, stuck out of neutral position. Ask an Expert Car Questions Agriculture and Farm Equipment This answer was rated: Kubota L3400 starter wont engage. Thank you Wolfman. If not try the second one. Try cleaning your battery post and ground cable. You are using an out of date browser. It happens when the spring load is seized up and does not slide properly. If it is, you need to replace it. 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. If you have 12V then have someone turn the key on while you listen to see if it starts. I always heard a click when when I turned on the key. Kubota L3400 starter won't engage. You must log in or register to reply here. After some time, this cycle will start all over again. I disconnected the two wires and plugged them into themselves and it started right away now it doesn't turn over at all. RUBYRUSS only posted a day ago that there was a problem with his L3200. It appears to be in Neutral, but is not and will not start after I turned the switch off. Anyone have any ideas on what to do next? If it's got 12v at battery but no instrument panel lights, I'd suspect the switch. Today went to start the tractor and it won't start. so look for bad grounds. One was a simple matter of lubing the bottom end of the cable assembly that operates the PTO. Electrical System Check Electrical issues are among the most common reasons for engines not starting. You must log in or register to reply here. if it is good, in other words it doesnt drop below about 11 volts. It should solve the problem. What happens here is, that every other gear works fine and when you try to use that particular gear. Kubota enthusiasts, hobbyists, and fans! Removed the solenoid and the tractor started, had to restrict airflow since the fuel solenoid was not connected.. Checked battery, fuses, fuel and all are good. Spray DW40 on the rubberboot and work the PTO shift back and forth. JavaScript is disabled. what does the volt meter say when you try to start it. 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. To fix this problem, you need to lean the fuel bowl first. Evacuator Valve. My pantleg occasionally catches the PTO lever on my L3400. Thats usually me. Ran the engine for 30 seconds and turned it off. 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. Turn the dial to the lowest setting in the resistance mode in the ohms portion of the meter. For a better experience, please enable JavaScript in your browser before proceeding. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. shut down tractor in field, Established in 2009, we are the largest online community of Kubota tractor and equipment owners. The fuel solenoid is not clicking when the key is turned. The fuel solenoid shuts off fuel or engages linkage that controls fuel distribution. A battery starts with amps not volts. Create an account to follow your favorite communities and start taking part in conversations. 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. (EDIT) not 3500, L3400, and i think he said it was a 2008 model. If the actual problem is this, it should be solved by this method. Do it again if you feel needed. Replace the oil with some light oil. Injection pumps rarely fail. Press J to jump to the feed. if it is very low there, then by all means clean/repair the connections. Today went to start the tractor and it won't start. That isn't an issue. Fuel flow issues are the most common reason for Kubota L3400 to stop working after running for a while. 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. Check if it is dead or have any other problem. My Kubota l3400 tractor won't start. An example of data being processed may be a unique identifier stored in a cookie. The battery is brand new. JavaScript is disabled. Battery cables Defective or dirty battery cables are the problem more often than you might think. 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? I have problem but it is not the seat switch because the PTO continues to rotate whether I am on the seat or not. 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. Mechanic's Assistant: What is the complete model and serial number of your machine? Why is the steering wheel spinning very easily? 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 two separate things affect starting on mine. or the starter engage, you need to know if it is the battery, or high resistance/ connection or something. Thirdly, the problem can be in the fuel injector pump. Thanks for the replies. 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. Standard Transmission. The other was the switch that senses the neutral position of the hydro pedal. 62. Battery is good. Any chance a pto is engaged? 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". 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. It needs to be properly functioned to do all the tasks is supposed to do. Check for voltage there and if not figure out why. If there is any water mixed with the oil then the engine can stall.