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At the end of the fuel rail is a valve. If the actual problem is this, it should be solved by this method. Manage Settings It generally happens if there are any battery issues. Cleaning Air Cleaner Element [Single Element Type] 63. You must log in or register to reply here. Check if it is dead or have any other problem. Welcome. 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 . Thanks to all of you who responded. Disconnect the line which connects the fuel filter and the fuel pump. 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 L3400 2006 will turn over but not start. to know if the battery is good, put the lead directly on the battery post. So run the battery voltage test again. Changing Engine Oil. I always heard a click when when I turned on the key. For a better experience, please enable JavaScript in your browser before proceeding. You can face problems like the PTO not turning off even when the PTO lever is shifted to disengage. Electrical System Check Electrical issues are among the most common reasons for engines not starting. Buts that's where the real. If not, try to see a professional who can fix the problem for you. 64. We and our partners use cookies to Store and/or access information on a device. Don't really have that for something that doesn't get used much. The fuel solenoid is not engaging. Here are some of them you can face with the solution with it. LOL. what I found was that not enough. The battery is brand new. 352K views 6 years ago if your Kubota tractor won't start watch this video - and try this first. Kubota Tractor Don't Start? If not then your solenoid could be bad if so then you have bigger issues that need deeper troubleshooting. Checked battery, fuses, fuel and all are good. 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. 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 ? 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.. You must log in or register to reply here. It could be your fuel pump, but more likely it's your solenoid. It needs to be properly functioned to do all the tasks is supposed to do. JavaScript is disabled. It may not display this or other websites correctly. Press question mark to learn the rest of the keyboard shortcuts. If so then it could be a filter but not likely. Here are some of them you can face with the solution with it. 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. Turned on the engine and let it idle for a few minutes until it sounded better. Unfortunately, not all tractor is perfect. For a better experience, please enable JavaScript in your browser before proceeding. PTO is also known as Power Take-Off enables the driver or operator to use the tractor for multiple uses. After that, it will pick it up in about a minute or so. You will feel like this is a new vehicle you are running. Fuel tank is half full. Not starting, shutting off after some time, POT not turning on, and RPM slowing down are the common kubota l3400 problems. Kubota enthusiasts, hobbyists, and fans! Tight and clean them if necessary. Kubota L3400 is a farmers tractor which is a very vital part for some of them. But today when I turned the key to start, no click, only the sound of the starter turning. Closed the air vent cock. My tractor is suffering this now, but I do know where to look to get it back running. Sometimes it well run for a few seconds other times a few minutes. 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. Here are the symptoms: It could still be the battery. Dead battery? . I have a Kubota L3400 with Manual transmission, 4WD. 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. My Kubota l3400 tractor won't start. Changing fuel filter introduces air in the injectors and wont start until bled out. Lights can still work with a dead (actually low voltage) battery. Or maybe one of the PTOs are engaged? 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 Kubota L3400DT-IF 4 WD Tractor, Serial . Might even be your key switch which controls the solenoid. Thanks for the Kubota books site. 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. Most times I get no click from the solenoid. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. If it's the fuel shut off, disconnect it or block the thing so it will not shut off the fuel. To fix this problem, you need to lean the fuel bowl first. Then check the wiring. What this does is, it pulls the fuel and takes it to the engine from the fuel tank. The safety switch on the foot pedal has been a problem. Press question mark to learn the rest of the keyboard shortcuts. Does that include lube? Or bad battery connection(s). Crack a line at an injector and see if you have fuel when cranking the engine. If the diesel fuel pours as it leaves the line, there may be something clogged in the line. Every 100 Hours. Checked battery, fuses, fuel and all are good. 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. I disconnected the two wires and plugged them into themselves and it started right away now it doesn't turn over at all. Use an air compressor to flush out if anything is clogged. Just a wild guess though. When you load heavier the RPM shows down to an almost shiftless situation. Definitely sounds like a fuel pump issue. if it is very low there, then by all means clean/repair the connections. Mechanical: Chassis: 4x2 2WD : 4x4 MFWD 4WD: Differential lock: rear standard: Steering: Please explain what you mean by 'won't start': will the starter turn at all or is it all completely dead? Still no idea what to do next. if it is good, in other words it doesnt drop below about 11 volts. Make sure there is good voltage at the lift pump. Check the gear compartment if something like stone or dried mud had stuck there. The dash lights stay strong and do not dim when the key is turned. 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. Press J to jump to the feed. JavaScript is disabled. 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. Any help would be appreciated. Kubota is one of the most reliable agricultural vehicles to choose from. 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". The air cleaner can be clogged or an unadjusted engine valve can cause this problem. Kubota L3400 starter won't engage. if its filled with dirt and thick mud-like object, you need to replace the filter. You are using an out of date browser. A battery starts with amps not volts. Open it, start it and let it run for a few minutes then close it. Did you run it out of fuel? 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. tested the solenoid and it works. Battery cables Defective or dirty battery cables are the problem more often than you might think. Mechanic's Assistant: What is the complete model and serial number of your machine? What happens here is, that every other gear works fine and when you try to use that particular gear. Try rocking the hydrostatic pedal back and forth, allowing it to return to it's functional position on it's own. 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. After that, check the voltage of the battery. Continue with Recommended Cookies. Do it again if you feel needed. You need to get a service book for this tractor with a wiring diagram. 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. 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. 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. People need to turn off the vehicle to operate it again. Check that the fuel shutoff solenoid is getting voltage before you go blaming the pump. This way you will get to know if the battery is dead. / Simple Trouble Shooting RudydaGoat 163 subscribers Subscribe Share 54K views 3 years ago Just on that one mission i learned lots. An example of data being processed may be a unique identifier stored in a cookie. Kubota L3540 Won't Start. I did try the fuel solenoid after I removed it and the rod does not move when starting the tractor. Air in the fuel line. Disconnect the two small wires you will find in the PTO lever. 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 . My pantleg occasionally catches the PTO lever on my L3400. Some times the solenoid engages other times not. Read somewhere that the fuel solenoid can cause the issue. There can be a malfunctioning steering hydraulic cylinder that can cause the problem. For almost a Month I could not start the Kubota Tractor, come to find out after testing. Fuel tank is half full. I thought with a dead battery I would hear clicking, when turning the key. It happens when the spring load is seized up and does not slide properly. If not the you have your culprit. Today went to start the tractor and it won't start. Evacuator Valve. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. 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. 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. then put the leads on the clamp connections and read it there. The fuel solenoid shuts off fuel or engages linkage that controls fuel distribution. Battery is good. The dash lights stay strong and do not dim when the key is turned. The ignition lights and dash lights turn on with the key on but the engine does not turn over. Firstly, check the fuel line. As we also learn about what makes them so reliable, and how to properly start and take care of your small. If the problem does not solve yet, replace the fuel filter. 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). 63. (EDIT) not 3500, L3400, and i think he said it was a 2008 model. JavaScript is disabled. My relatively new (71 hours) Kubota L3400 will not start. Not being able to use any particular gear is not a common problem, but it occurs sometimes. else. if your Kubota tractor won't start watch this video - and try this first. Put new solenoid on.no start. Is your 3400 a hydrostat or standard shift transmission? or the starter engage, you need to know if it is the battery, or high resistance/ connection or something. 1. 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. 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. Thats where I would start, back on the battery. They wanted 110ish for the shop manual for my L2501. shut down tractor in field, 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. Pulled fuel cut off solenoidstarts. Checking Wheel Bolt Torque. The other was the switch that senses the neutral position of the hydro pedal. Getting fuel and hot battery. Is the large wire on the starter near 12.6 volts? Many thanks. You have found you high resistance problem. Kubota is a brand of tractor that is very much reliable for many kinds of agricultural work. Checking Engine Start System. follow that with all the safety switches in the path to engaging the start relay. Read somewhere that the fuel solenoid can cause the issue. It appears to be in Neutral, but is not and will not start after I turned the switch off. But since your relays may not even click. Check the Deadman switch under the seat? If not try the second one. It just stuck. It doesn't even attempt to start. I am thinking maybe the ignition switch? The consent submitted will only be used for data processing originating from this website. Try to understand what is the problem first. 250 an hour?!? It is a multipurpose tractor that you can use in various ways. This problem occurs mostly with heavier loads. What does hang up is the PTO safety hookup on the PTO lever itself ( right side of wheel). Replaced the stop relay but still get same results. what does the volt meter say when you try to start it. if it is very low there, then by all means clean/repair the connections. For a better experience, please enable JavaScript in your browser before proceeding. This sub Reddit is meant for everything and all things tractor and tractor related things. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. Anything and everything about Kubota. 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. So run the battery voltage test again. Can someone pinpoint where the fuel solenoid is located on the L3400HST? Thanks for the replies. You can also do a Biocide treatment and set it for overnight. Standard Transmission. Though it is a renowned brand, unfortunately, there are some problems you may face. It may not display this or other websites correctly. Mostly this creates the problem. Mine has a switch for each of the two gear shift levers. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. 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. 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. Removed the solenoid and the tractor started, had to restrict airflow since the fuel solenoid was not connected.. 62. As it is a motor device, having problems from time to time is not uncommon. You must log in or register to reply here. Put the solenoid back on and it would start but then die immediately. It generally happens when algae grow inside the fuel bowl. RUBYRUSS only posted a day ago that there was a problem with his L3200. Join us in searching for a Kubota diesel that will not start in the cold weather. That isn't an issue. Sounds like an obstruction or bad lift pump. For a better experience, please enable JavaScript in your browser before proceeding. Spray DW40 on the rubberboot and work the PTO shift back and forth. Welcome. My Kubota l3400 tractor won't start. Create an account to follow your favorite communities and start taking part in conversations. And yes, some of them can be solved at home. 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. 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. I had two separate things affect starting on mine. Thats usually me. it should do the work. My relatively new (71 hours) Kubota L3400 will not start. You must log in or register to reply here. It's diesel so it's probably either the injection pump or the lift pump. Established in 2009, we are the largest online community of Kubota tractor and equipment owners. No one here can tell you much more without more information from trouble shooting. The Shuttle Shift lever is stuck in the middle- it will not go into H/L/Reverse. If its still on, check for the cable which runs from the PTO shift and goes into the transmission case under the seat. Today it won't start. I am going to talk about it elaborately in this article. If there is any water mixed with the oil then the engine can stall. The first time it happened, it was 10 minutes before I figured it out. Anyone have any ideas on what to do next? You must log in or register to reply here. if it is good, in other words it doesnt drop below about 11 volts. Does the display say anything about OPC? 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. Battery fully charged, Curtis B., Technician 44,329 Curtis B., Technician 44,329 Satisfied Customers So, you need to check the battery first if you are facing this kind of problem. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Shutting of Suddenly Arter Working for a While. One was a simple matter of lubing the bottom end of the cable assembly that operates the PTO. You need to get a tester light and follow the current. You need a multimeter to start checking voltages. Nonetheless, I'm the man of the farm, so this repair falls on me. Yes, if the air was formed in the hydraulic system, it can be stopped completely. It is hard to believe that two little wires control the whole contraption. I turned the air vent cock to open. JavaScript is disabled. The issue is most likely another safety switch. You nailed it, it was the forward/reverse pedal, stuck out of neutral position. 61. Luckily, all these parts are much less money than just one hour of labor. 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. The more I read about fuel solenoid the more I think my tractor non-run problem may be related to the fuel solenoid. 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 drives power from the tractor to the PTO-driven machine. But what is the problem which can appear in front of you? 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. Please post back. Do it for at least fine munities. 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. Secondly, check and inspect the fuel filter. I got the tractor to start and it ran fine. Create an account to follow your favorite communities and start taking part in conversations. My 3400 HSt was new in dec 2006 and recently developed an intermittent starting problem, sometimes it would go etc.. Try cleaning your battery post and ground cable. 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? It will have issues over time as it is made for heavy-duty work. After some time, this cycle will start all over again. Kubota L3400 tractor overview. Turn the dial to the lowest setting in the resistance mode in the ohms portion of the meter. It may not display this or other websites correctly. 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. So, if there is any link of blockage in it, it can also create a problem. Injection pumps rarely fail. First, never use starting fluid in a diesel. Established in 2009, we are the largest online community of Kubota tractor and equipment owners. The issue would not be in your PTO switch if you have it plugged into each other. L3400DT W/ LA463 FEL and L235DT W/ BF400 Loader. Check for voltage there and if not figure out why. 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. Kansas, Butler county, Just east of DooDah. so look for bad grounds. Today went to start the tractor and it won't start. 900 to tow it?!? Why is the steering wheel spinning very easily? Or if there is any faulty safety switch, it needs to replace too. You have found you high resistance problem. Ran the engine for 30 seconds and turned it off. 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. i even bushogged with it for 3 hours. Battery fully charged, clicks when key is turned, but not engaging or spinning. Two weeks ago is the last time I used my L3400. Hey guys. My L2800 has done this since newjust not as much now, It has gotten better with age. It is hard to believe that two little wires control the whole contraption. For a better experience, please enable JavaScript in your browser before proceeding. 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. 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? then put the leads on the clamp connections and read it there. JavaScript is disabled. 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 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. Put the solenoid back on and it would start but then die immediately. We have 5 Kubota L3400 manuals available for free PDF download: Workshop Manual, Operator's Manual . Reading battery voltage with no load, does not tell the whole story. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. If it is, you need to replace it. I tried the solution proposed by crbr, rocking the transmission pedal - and it worked - made my day! Curious is you got this resolved and if so, how? 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. 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 the tractor starts off good, works for some time, and suddenly stops while in use, the most common reason is fuel starvation. Fuel flow issues are the most common reason for Kubota L3400 to stop working after running for a while. Maybe try jumping the starter just to see if it turns over. It was fine then. If this is HST, rock your forward/reverse pedal back and forth while holding the key in the crank position.