Anything and everything about Kubota. My Kubota l3400 tractor won't start. Electrical System Check Electrical issues are among the most common reasons for engines not starting. JavaScript is disabled. Checking Engine Start System. You are using an out of date browser. Replaced the stop relay but still get same results. First, never use starting fluid in a diesel. 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. Battery fully charged, clicks when key is turned, but not engaging or spinning. 1. L3400 won't start - help, please? - TractorByNet 5 Most Common Kubota L3400 Problems (Solutions Included) So run the battery voltage test again. Removed the solenoid and the tractor started, had to restrict airflow since the fuel solenoid was not connected.. JavaScript is disabled. Definitely sounds like a fuel pump issue. if its filled with dirt and thick mud-like object, you need to replace the filter. JavaScript is disabled. Did you run it out of fuel? Overall, it increases the productivity of the tractor. Checking Wheel Bolt Torque. I did try the fuel solenoid after I removed it and the rod does not move when starting the tractor. My relatively new (71 hours) Kubota L3400 will not start. L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more. Air in the fuel line. I have a Kubota L3400 with Manual transmission, 4WD. follow that with all the safety switches in the path to engaging the start relay. 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. 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. Still no idea what to do next. I'm smart and relatively mechanically inclined, but I don't have a lot of experience with diesel or tractors, much less diesel tractors. It is a multipurpose tractor that you can use in various ways. It was fine then. You must log in or register to reply here. Please explain what you mean by 'won't start': will the starter turn at all or is it all completely dead? Checked battery, fuses, fuel and all are good. JavaScript is disabled. Standard Transmission. Ask an Expert Car Questions Agriculture and Farm Equipment This answer was rated: Kubota L3400 starter wont engage. I had it going on Wednesday for about 20 to 30 minutes pushing snow, and then came back a few hours later to do some more work, and it wouldn't start. It may not display this or other websites correctly. Kubota L3400 Manuals | ManualsLib Welcome. It just stuck. Press question mark to learn the rest of the keyboard shortcuts. It doesn't even attempt to start. Replace the oil with some light oil. Do it for at least fine munities. Thanks to all of you who responded. The other was the switch that senses the neutral position of the hydro pedal. For a better experience, please enable JavaScript in your browser before proceeding. Checked battery, fuses, fuel and all are good. Kubota is one of the most reliable agricultural vehicles to choose from. Today went to start the tractor and it won't start. 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 ? It is hard to believe that two little wires control the whole contraption. My tractor is suffering this now, but I do know where to look to get it back running. I always heard a click when when I turned on the key. (EDIT) not 3500, L3400, and i think he said it was a 2008 model. They wanted 110ish for the shop manual for my L2501. Check for voltage there and if not figure out why. Put new solenoid on.no start. Curious is you got this resolved and if so, how? what does the volt meter say when you try to start it. 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. You can face problems like the PTO not turning off even when the PTO lever is shifted to disengage. 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. What happens here is, that every other gear works fine and when you try to use that particular gear. Sometimes it well run for a few seconds other times a few minutes. L3400DT W/ LA463 FEL and L235DT W/ BF400 Loader. An example of data being processed may be a unique identifier stored in a cookie. It happens when the spring load is seized up and does not slide properly. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. 250 an hour?!? Every 100 Hours. The Shuttle Shift lever is stuck in the middle- it will not go into H/L/Reverse. Injection pumps rarely fail. Manage Settings If the tractor starts off good, works for some time, and suddenly stops while in use, the most common reason is fuel starvation. Thirdly, the problem can be in the fuel injector pump. It may not display this or other websites correctly. 900 to tow it?!? I turned the air vent cock to open. I am going to talk about it elaborately in this article. Press question mark to learn the rest of the keyboard shortcuts. 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. Try rocking the hydrostatic pedal back and forth, allowing it to return to it's functional position on it's own. so look for bad grounds. The safety switch on the foot pedal has been a problem. Turn the dial to the lowest setting in the resistance mode in the ohms portion of the meter. Or if there is any faulty safety switch, it needs to replace too. I thought with a dead battery I would hear clicking, when turning the key. 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? Will it start challenge! Cold weather starting of Kubota equipment Maybe try jumping the starter just to see if it turns over. Anyone have any ideas on what to do next? If its still on, check for the cable which runs from the PTO shift and goes into the transmission case under the seat. Not starting, shutting off after some time, POT not turning on, and RPM slowing down are the common kubota l3400 problems. At the end of the fuel rail is a valve. Kubota Tractor won't startTry This - YouTube When you load heavier the RPM shows down to an almost shiftless situation. After that, check the voltage of the battery. Tight and clean them if necessary. This problem occurs mostly with heavier loads. One was a simple matter of lubing the bottom end of the cable assembly that operates the PTO. Do they at least give you a reach around? L3400 won't start. Safety switch. Help please! - OrangeTractorTalks Might even be your key switch which controls the solenoid. Fuel tank is half full. JavaScript is disabled. It generally happens when algae grow inside the fuel bowl. Mechanical: Chassis: 4x2 2WD : 4x4 MFWD 4WD: Differential lock: rear standard: Steering: If it is, you need to replace it. L3400 won't start | OrangeTractorTalks - Everything Kubota 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. If you are facing any of those, do not worry. 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. Then start with the battery. If not try the second one. if it is very low there, then by all means clean/repair the connections. Or your fuel system needs bleed out so leave the injector line loose and crank for a while. Try to understand what is the problem first. The ignition lights and dash lights turn on with the key on but the engine does not turn over. You nailed it, it was the forward/reverse pedal, stuck out of neutral position. Just a wild guess though. The air cleaner can be clogged or an unadjusted engine valve can cause this problem. Put the solenoid back on and it would start but then die immediately. 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. Disconnect the line which connects the fuel filter and the fuel pump. No one here can tell you much more without more information from trouble shooting. My relatively new (71 hours) Kubota L3400 will not start. There are several ways to solve this problem. If it is standard or Shuttle shift , there is a small micro-switch for the neutral of the Shuttle Shifter that does not make contact sometimes , I had to tweak mine slightly (micro-switch contact) once to get it to work correctly . You need a multimeter to start checking voltages. Can someone pinpoint where the fuel solenoid is located on the L3400HST? Established in 2009, we are the largest online community of Kubota tractor and equipment owners. So, you need to check the battery first if you are facing this kind of problem. 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 not then your solenoid could be bad if so then you have bigger issues that need deeper troubleshooting. Established in 2009, we are the largest online community of Kubota tractor and equipment 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. My pantleg occasionally catches the PTO lever on my L3400. For a better experience, please enable JavaScript in your browser before proceeding. I tried the solution proposed by crbr, rocking the transmission pedal - and it worked - made my day! For a better experience, please enable JavaScript in your browser before proceeding. You have found you high resistance problem. kubota L3500 cranks but won't start (EDIT) not 3500, L3400, and i think he said it was a 2008 model. Or maybe one of the PTOs are engaged? Ran the engine for 30 seconds and turned it off. If the actual problem is this, it should be solved by this method. LOL. 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. Yes, if the air was formed in the hydraulic system, it can be stopped completely. My Kubota L3400 is failing to start. When key is turned to the first 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. Got up the next day, no start. Some times the solenoid engages other times not. Closed the air vent cock. We have 5 Kubota L3400 manuals available for free PDF download: Workshop Manual, Operator's Manual . You will find the downside of the cable. Thats usually me. Is the large wire on the starter near 12.6 volts? it should do the work. If so then it could be a filter but not likely. The dash lights stay strong and do not dim when the key is turned. Shutting of Suddenly Arter Working for a While. Thats where I would start, back on the battery. Removed the solenoid and the tractor started, had to restrict airflow since the fuel solenoid was not connected.. Fuel flow issues are the most common reason for Kubota L3400 to stop working after running for a while. That isn't an issue. You need to get a service book for this tractor with a wiring diagram. Thanks for the replies. People need to turn off the vehicle to operate it again. The fuel solenoid shuts off fuel or engages linkage that controls fuel distribution. 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. Battery is good. 64. Check the gear compartment if something like stone or dried mud had stuck there. Kansas, Butler county, Just east of DooDah. Another common problem in Kubota is not getting started at all but just clicking. 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). tested the solenoid and it works. i even bushogged with it for 3 hours. If the diesel fuel pours as it leaves the line, there may be something clogged in the line. The fuel solenoid is not engaging. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. The issue would not be in your PTO switch if you have it plugged into each other. Kubota Tractor Don't Start? / Simple Trouble Shooting - YouTube Put the solenoid back on and it would start but then die immediately. if it is good, in other words it doesnt drop below about 11 volts. You have found you high resistance problem. You are using an out of date browser. if your Kubota tractor won't start watch this video - and try this first. Make sure there's flow through the fuel system, start at the filter, then the lift pump, then injection pump, then injectors. Kubota L3400 died/won't start. I have a lead. Am I right? It may not display this or other websites correctly. If it's got 12v at battery but no instrument panel lights, I'd suspect the switch. It generally happens if there are any battery issues. Press J to jump to the feed. . 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. The consent submitted will only be used for data processing originating from this website. Here are some of them you can face with the solution with it. Open it, start it and let it run for a few minutes then close it. If your Kubota diesel engine does not start, begin by confirming that your electrical and fuel delivery systems are performing properly. You will feel like this is a new vehicle you are running. Kubota enthusiasts, hobbyists, and fans! 63. What does hang up is the PTO safety hookup on the PTO lever itself ( right side of wheel). L3400 won't start - what might be wrong? - TractorByNet Both have to be in neutral. It drives power from the tractor to the PTO-driven machine. Firstly, check the fuel line. The dash lights stay strong and do not dim when the key is turned. shut down tractor in field, You must log in or register to reply here. 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. It needs to be properly functioned to do all the tasks is supposed to do. The issue is most likely another safety switch. L3400 won't start after trying to bleed fuel system. - OrangeTractorTalks It may not display this or other websites correctly. if it is very low there, then by all means clean/repair the connections. Why is the steering wheel spinning very easily? Today it won't start. For a better experience, please enable JavaScript in your browser before proceeding. We and our partners use cookies to Store and/or access information on a device. I have a Kubota L3400 with Manual transmission, 4WD. The - JustAnswer 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 You are using an out of date browser. Does that include lube? The first time it happened, it was 10 minutes before I figured it out. 62. what I found was that not enough. My Kubota l3400 tractor won't start. If it's the fuel shut off, disconnect it or block the thing so it will not shut off the fuel. if it is good, in other words it doesnt drop below about 11 volts. Please post back. If there is any water mixed with the oil then the engine can stall. Mine has a switch for each of the two gear shift levers. Most failures to start with what you have described is from a faulty safety switch or just being out of adjustment. then put the leads on the clamp connections and read it there. Dead battery? Kubota L3400 starter won't engage. Check that the fuel shutoff solenoid is getting voltage before you go blaming the pump. Kubota L3540 Won't Start. 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. JavaScript is disabled. You must log in or register to reply here. Check if it is dead or have any other problem. Create an account to follow your favorite communities and start taking part in conversations. So run the battery voltage test again. Mechanic's Assistant: What is the complete model and serial number of your machine? It appears to be in Neutral, but is not and will not start after I turned the switch off. 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? Thanks for the Kubota books site. Sounds like an obstruction or bad lift pump. Many thanks. Can it be solved at home? THe tractor will turn over but will not start. PTO is also known as Power Take-Off enables the driver or operator to use the tractor for multiple uses. For a better experience, please enable JavaScript in your browser before proceeding. Here are some of them you can face with the solution with it. For almost a Month I could not start the Kubota Tractor, come to find out after testing. Unfortunately, not all tractor is perfect. 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 . Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. Make sure there is good voltage at the lift pump. then put the leads on the clamp connections and read it there. Then I tried to continue mowing, but I only made it down the hill and the tractor stalled as I made the turn.
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