Unlike corporate website companies who write articles from an office overlooking a major city, the authors on this website live in small towns and regularly use many of the tips and recommendations provided in their own garden and lawn care. As the name tells you, a starter is a component that engages your Kubota 3-cylinder diesel engine. After trying that method a couple of times if it still won't start I would go ahead and check the air filter and then crack the injector lines at the injectors to make sure they are getting fuel. So, you will have to check all the wires and make sure they are not damaged or burnt. See our other troubleshooting guides for common tractor issues including: eManualOnline provides descriptive, affordable and convenient service and repair manuals for cars, trucks, tractors, motorcycles, and more. If a return line has a crack or a break in it, excess air can escape from the line, diminishing the pressure inside the engine that is required to convert the diesel fuel to power for the tractor. Battery good, gas gauge comes up, hear the fuel pump click, but nothing else. So, if you have not replaced the fuel filter in a long time, now might be a good time to change it. If it is dirty or clogged, get it cleaned from a workshop. He knows exactly what the challenges are to nurturing a thriving yard in difficult soil.Paul takes a practical approach to yard improvement and enjoys putting best practices and golden rules of lawn care to the test. Drain and refill the fuel tank with fresh diesel, install new fuel filters and bleed the lines. JavaScript is disabled. Turns over but will not start - TractorByNet So the consumer experience is largely positive. You will be able to find one that is perfect for your farming needs. V6 vs V8 Mustang Whats The Difference? On starting, the pump is at "starting" position.. it has a lot more fuel.. its called "starting fuel delivery".. Clean any visibly corroded connections in the starter system. For almost a Month I could not start the Kubota Tractor, come to find out after testing every switch and relay on the tractor it is a plunger switch on the what Kubota calls the (speed control pedal in the owners manual) (they should call it the Forward/Reverse pedal) Translators ? I think it will cycle for 10 seconds each time as long as you turn the key off between tries. Make sure that they are clean and free of any dirt or debris. If your Kubota diesel engine does not start, begin by confirming that your electrical and fuel delivery systems are performing properly. Check for voltage there and if not figure out why. In some cases, this will start your tractor but not completely solve the problem. One of these is usually under the seat: the problem could be as simple as the switch being knocked out of place while you were in the seat, using your tractor. If you find that your Kubota tractor wont start, check the battery and rule out problems there. Locate the air filter on your mower and remove the plastic cover. Updated April 10, 2022 AutoDrive Curse for the Huron County 16x. The spark plug of a tractor engine can get damaged as you work around the farm. Sometimes, if a battery is fully discharged and just allowed to sit for a long time, it wont return to life. Check the air filter and make sure that it's not clogged and is clean. You can find replacement fuel lines at most auto parts stores as well. Looks like the 2800 and the 3800 have the same setup. Is it filled with what looks like a thick, viscous mud? I checked the glow plugs with a voltmeter and they are all fine. How Do You Use a Wheel Stud Installer Tool? This can be caused by a variety of different things, such as a bad connection or a faulty fuel pump. http://www.orangetractortalks.com/forums/showthread.php?t=20970&page=2. I guess I don't have permission to post a link until I have 5 post, no spam bots wanted here lol. This can be caused by a variety of different things, such as a dirty fuel filter or a clogged fuel line. If your not gonna take it apart.. how are u going to fix anything?? The truth is though, its usually a simple issue causing the tractor to click, not a complete breakdown of the engine itself. Fuel breaks down more quickly in humid conditions or hot-cold cycles. All you need to do is jump the two terminals within the circuit, and then see if you can get the engine to turn over. Typically, people are surprised to learn that the problem is on the primary side of the circuit. Chipper1, welcome. The failure to bump off on glow plug but to do a good job starting after first start has a pretty short list to look at. When your engine cranks but won't start or run, it could mean your engine is having trouble producing a spark, getting fuel, or creating compression. If the safety switch is not working properly, it can prevent the engine from starting. It turns over but won't start until I've tried it 10 or 11 times. Over but won't start. key stop solenoid will click when start switch is turned on. To check the fuel injector of your Kubota 3-cylinder diesel engine, you will first need to take it out of your engine. This is because resistance builds up within the wire over time. Sep 21, 2010 / Turns over but will not start #4 brain55 Veteran Member Joined Jan 19, 2008 Messages 1,796 Location Brentwood, CA Remove any corrosion on the terminals. Ask Your Own Heavy Equipment Question I tried grounding the cable to starter and touching the positive first to where the battery hooks up and nothing Greg Greg Torseth, Mechanic Category: Heavy Equipment 82 Owners have also reported that they lose speed during operation, locking up of steering functionality, and part failure when the tractor still has a low number of hours on it. A starter solenoid typically draws around 30 amps. Make sure that they are not clogged or leaking. Kubota Engine Troubleshooting | It Still Runs Have kubota b3030 tractor. Thriving Yard is an affiliate for companies including Amazon Associates and earns a commission on qualifying purchases. If you think that the safety switch is the problem, you should take it to a mechanic and have them take a look at it. This is probably because the battery is dead or there are issues with the battery cables, such as caked on dirt or corrosion. If the starter does not crank the motor over, gently tap the starter housing with a hammer. Does it sound like glow plugs need to be replaced? Here are the most common Kubota tractor problems. Plus, some people report problems with the tractor running as if its out of fuel when it really isnt. Kubota Will Not StartWhat needs to be repaired? High-speed and idle Furthermore, it can also drastically affect your tractors fuel consumption. Be sure you have good air flow. Mon Fri: 8 a.m. 6:30 p.m. Until next time! TRACTOR USUALLY HAS BEEN STARTING ALTHOUGH LARGE AMOUNTS OF SMOKE HAVE BEEEN COMING OUT TAIPIPE. White smoke and difficult starts are often signs of degraded diesel fuel. Regular maintenance is recommended for your engines optimal performance. kubota troubleshooting Tractor won't start, I checked fuses and wires. They will be able to diagnose the problem and fix it for you. Check its disc, return spring, and all other components and make sure they are in good condition. LOL. Also, check for air leaks in the fuel lines on the suction side of a Kubota fuel pump. Has anyone else had this problem? After checking the one underneath the seat, you can enlist the help of another person to sit on the seat to check the switches underneath the tractor. With a little bit of effort, you should be able to get your tractor up and running in no time. With the old battery (tractor battery) out of the equation, she started right up with no problems.. Great that you found the problem. If it is not moving freely, apply some penetrating oil to the mechanism. The Kubota tractor brand is generally respected for being a good tractor brand. Start by disconnecting the line from your fuel filter to your fuel pump. This YouTube video demonstrates the process: If the components of the fuel system are in proper working order, you may have an electrical issue with the unit responsible for the emergency fuel shutoff device, also known as the fuel solenoid. First of all, you will need to check the fuel filter. Here are some workarounds to try! leaks that drop the fuel available at start, glow plugs and cranking rpm. If your Kubota diesel engine does not start, begin by confirming that your electrical and fuel delivery systems are performing properly. If there is something wrong with the battery, the first thing you need to do is check it for leaks. You must log in or register to reply here. A fuel injector plays a key role in the combustion of your tractors engine as it takes fuel from the fuel pump and injects it into the intake manifold of your Kubota tractor. For more comprehensive walkthrough not specific to Kubota, see Diesel Tractor Starts But Wont Stay Running: Fix-It Guide. This unit acts as a failsafe in case of temperature spikes or abnormal electrical issues while running your tractor, and will stop fuel from flowing to the engine in the event of an emergency. If the filter is clean you could have an obstruction between the air filter and the engine intake. I bled the fuel lines until each one showed a little fuel. 2007 chevy cobalt ls won't start battery good starter good turn key nothing no click nothing all lites work on dash and radio works jumped starter with screwdriver turns. Please suggest what to check next. Sometimes your engine will still not start when electrical and fuel systems are operating properly. Ive become a big fan of trickle chargers (link to Amazon). To check the return lines, visually inspect them for breaks or cracks. Here is what I would try since you indicated that the battery seemed low on charge. If it is dirty, you will need to replace it. Mechanical fuel pump did not seem to be pumping, Took it out, cleaned it up. If youre getting an 11-volt reading or better on a charged battery, check the safety switch with an ohm meter or continuity tester.