My tractor is suffering this now, but I do know where to look to get it back running. You are using an out of date browser. what does the volt meter say when you try to start it. L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more. Air in the fuel line. It is hard to believe that two little wires control the whole contraption. Thank you Wolfman. Replace the oil with some light oil. Kubota L3400 is a farmers tractor which is a very vital part for some of them. Might even be your key switch which controls the solenoid. 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 must log in or register to reply here. Press question mark to learn the rest of the keyboard shortcuts. Then I tried to continue mowing, but I only made it down the hill and the tractor stalled as I made the turn. There are several ways to solve this problem. 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 . Changing Engine Oil. Put the solenoid back on and it would start but then die immediately. You are using an out of date browser. Join us in searching for a Kubota diesel that will not start in the cold weather. 900 to tow it?!? To fix this problem, you need to lean the fuel bowl first. Fix all the connections battery has with other parts of the vehicle. What happens here is, that every other gear works fine and when you try to use that particular gear. Why is my diesel engine stalling in Kubota L3400? then put the leads on the clamp connections and read it there. Sorry for being late, thanks everyone for the replies, we worked on it all this weekend and finally got it, it's some kind of relay that controls the fuel cut off solenoid, it's not sending power to it anymore. The ignition lights and dash lights turn on with the key on but the engine does not turn over. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. I had two separate things affect starting on mine. Manage Settings Try rocking the hydrostatic pedal back and forth, allowing it to return to it's functional position on it's own. 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. RUBYRUSS only posted a day ago that there was a problem with his L3200. So, you need to check the battery first if you are facing this kind of problem. So, if there is any link of blockage in it, it can also create a problem. You will find the downside of the cable. 63. I am thinking maybe the ignition switch? My Kubota l3400 tractor won't start. I thought with a dead battery I would hear clicking, when turning the key. Thats usually me. Still no idea what to do next. Did you run it out of fuel? This problem occurs mostly with heavier loads. it should do the work. if it is very low there, then by all means clean/repair the connections. You must log in or register to reply here. Any chance a pto is engaged? I always heard a click when when I turned on the key. L3400DT W/ LA463 FEL and L235DT W/ BF400 Loader. It should solve the problem. Sounds like an obstruction or bad lift pump. Or your fuel system needs bleed out so leave the injector line loose and crank for a while. The fuel solenoid is not engaging. Reading battery voltage with no load, does not tell the whole story. Thanks for the replies. You must log in or register to reply here. 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. if it is good, in other words it doesnt drop below about 11 volts. No one here can tell you much more without more information from trouble shooting. If the diesel fuel pours as it leaves the line, there may be something clogged in the line. 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? Mine has a switch for each of the two gear shift levers. You need a multimeter to start checking voltages. A battery starts with amps not volts. If so then it could be a filter but not likely. What does hang up is the PTO safety hookup on the PTO lever itself ( right side of wheel). Ran the engine for 30 seconds and turned it off. Open it, start it and let it run for a few minutes then close it. Though it is a renowned brand, unfortunately, there are some problems you may face. Please post back. 1. Fuel tank is half full. For a better experience, please enable JavaScript in your browser before proceeding. It was fine then. if your Kubota tractor won't start watch this video - and try this first. Disconnect the two small wires you will find in the PTO lever. 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. Check the gear compartment if something like stone or dried mud had stuck there. 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. Check if it is dead or have any other problem. For a better experience, please enable JavaScript in your browser before proceeding. From what you've posted thus far I'd leave the switch alone and start thinking the fuel shutoff solenoid (""it isn't clicking") is bad. You need to get a service book for this tractor with a wiring diagram. For a better experience, please enable JavaScript in your browser before proceeding. 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. 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. 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. Dead battery? Checked battery, fuses, fuel and all are good. The ignition lights and dash lights turn on with the key on but the engine does not turn over. Try to understand what is the problem first. Can it be solved at home? Any thoughts? It may not display this or other websites correctly. Kubota L3400 2006 will turn over but not start. Today it won't start. 63. If the actual problem is this, it should be solved by this method. My pantleg occasionally catches the PTO lever on my L3400. My relatively new (71 hours) Kubota L3400 will not start. My Kubota l3400 tractor won't start. Here are some of them you can face with the solution with it. The issue would not be in your PTO switch if you have it plugged into each other. You have found you high resistance problem. Welcome. Injection pumps rarely fail. if it is very low there, then by all means clean/repair the connections. Mostly this creates the problem. Thanks for this threadI was packing up today and this happenednever thought to mess with the pedal until I read this and it started up after a couple of pushes. 61. 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. If the problem does not solve yet, replace the fuel filter. tested the solenoid and it works. Today went to start the tractor and it won't start. 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? You need to get a tester light and follow the current. Battery cables Defective or dirty battery cables are the problem more often than you might think. Electrical System Check Electrical issues are among the most common reasons for engines not starting. It could be your fuel pump, but more likely it's your solenoid. You must log in or register to reply here. My relatively new (71 hours) Kubota L3400 will not start. I figured I needed to bleed the system. 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. I'm smart and relatively mechanically inclined, but I don't have a lot of experience with diesel or tractors, much less diesel tractors. 62. Can someone pinpoint where the fuel solenoid is located on the L3400HST? 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. JavaScript is disabled. But since your relays may not even click. Mechanic's Assistant: What is the complete model and serial number of your machine? Replaced the stop relay but still get same results. Kubota L3400 tractor overview. There can be a malfunctioning steering hydraulic cylinder that can cause the problem. I have problem but it is not the seat switch because the PTO continues to rotate whether I am on the seat or not. Kubota is one of the most reliable agricultural vehicles to choose from. Firstly, check the fuel line. You must log in or register to reply here. If your Kubota diesel engine does not start, begin by confirming that your electrical and fuel delivery systems are performing properly. Then check the wiring. Definitely sounds like a fuel pump issue. If it's the fuel shut off, disconnect it or block the thing so it will not shut off the fuel. 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. . Battery fully charged, Curtis B., Technician 44,329 Curtis B., Technician 44,329 Satisfied Customers Battery fully charged, clicks when key is turned, but not engaging or spinning. 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. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. Read somewhere that the fuel solenoid can cause the issue. Mechanical: Chassis: 4x2 2WD : 4x4 MFWD 4WD: Differential lock: rear standard: Steering: 64. Both have to be in neutral. Don't really have that for something that doesn't get used much. For a better experience, please enable JavaScript in your browser before proceeding. Checking Wheel Bolt Torque. 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 ? i even bushogged with it for 3 hours. If not, try to see a professional who can fix the problem for you. Evacuator Valve. Kubota L3400DT-IF 4 WD Tractor, Serial . You can also do a Biocide treatment and set it for overnight. That isn't an issue. You must log in or register to reply here. Many thanks. Check that the fuel shutoff solenoid is getting voltage before you go blaming the pump. Welcome. You must log in or register to reply here. Established in 2009, we are the largest online community of Kubota tractor and equipment owners. Kansas, Butler county, Just east of DooDah. So run the battery voltage test again. An example of data being processed may be a unique identifier stored in a cookie. After some time, this cycle will start all over again. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. 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. Does that include lube? Put the solenoid back on and it would start but then die immediately. I am going to talk about it elaborately in this article. We and our partners use cookies to Store and/or access information on a device. Ask an Expert Car Questions Agriculture and Farm Equipment This answer was rated: Kubota L3400 starter wont engage. I got the tractor to start and it ran fine. Kubota L3540 Won't Start. Create an account to follow your favorite communities and start taking part in conversations. Here are some of them you can face with the solution with it. If you have 12V then have someone turn the key on while you listen to see if it starts. The dead man switch on my fwd/rev pedal is 100% my culprit for no crank no start. 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. Standard Transmission. Is your 3400 a hydrostat or standard shift transmission? This way you will get to know if the battery is dead. kubota L3500 cranks but won't start (EDIT) not 3500, L3400, and i think he said it was a 2008 model. Do it again if you feel needed. But what is the problem which can appear in front of you? Read somewhere that the fuel solenoid can cause the issue. Check the Deadman switch under the seat? Here are the symptoms: It could still be the battery. what I found was that not enough. Every 100 Hours. The fuel solenoid shuts off fuel or engages linkage that controls fuel distribution. What this does is, it pulls the fuel and takes it to the engine from the fuel tank. .Sometimes it starts, then dies. We have 5 Kubota L3400 manuals available for free PDF download: Workshop Manual, Operator's Manual . For a better experience, please enable JavaScript in your browser before proceeding. To know in detail, read on. You are using an out of date browser. if its filled with dirt and thick mud-like object, you need to replace the filter. I disconnected the two wires and plugged them into themselves and it started right away now it doesn't turn over at all. If not then your solenoid could be bad if so then you have bigger issues that need deeper troubleshooting. if it is good, in other words it doesnt drop below about 11 volts. 352K views 6 years ago if your Kubota tractor won't start watch this video - and try this first. Maybe you just typed it wrong - pto needs to be. Thanks for the Kubota books site. Shutting of Suddenly Arter Working for a While. Put new solenoid on.no start. 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. Checking Engine Start System. Thats where I would start, back on the battery. Kubota Tractor Don't Start? It doesn't even attempt to start. They wanted 110ish for the shop manual for my L2501. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Unfortunately, not all tractor is perfect. Maybe try jumping the starter just to see if it turns over. Crack a line at an injector and see if you have fuel when cranking the engine. 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". Changing fuel filter introduces air in the injectors and wont start until bled out. 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. If it is, you need to replace it. so look for bad grounds. For a better experience, please enable JavaScript in your browser before proceeding. JavaScript is disabled. My L2800 has done this since newjust not as much now, It has gotten better with age. 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.

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