The cranking is kind of slow and sluggish but not too bad but I just can't seem to get it to start for some reason. For the engine to keep running, there should be air flow in the carburetor. Heres what Ive learned about why this happens and how to deal with it. If no fuel comes out there, then suspect the fuel line/filters plugged or failing electric fuel pump (or it's wiring). With the old battery (tractor battery) out of the equation, she started right up with no problems.. Great that you found the problem. Plus, some people report problems with the tractor running as if its out of fuel when it really isnt. the middle screw on the second glow plug is missing. key stop solenoid will click when start switch is turned on. A Kubota tractor is a machine that is used for farming and other agricultural purposes. To be used as energy in an oil-powered machine, fuel needs to flow through the engine via a process known as combustion. To check your tractor to determine if you have a fuel system issue or an airflow issue, youll want to check the following components of your Kubota engine: Didnt solve your problem? The other three safety switches are underneath the tractor (depending on your model). And yes, if you are using a digital multimeter, consider selecting the beep mode. Be sure you have good air flow. If fuel begins to pour out, you know that there was a clog somewhere either in the line itself or potentially in the screen of the fuel pump. Im betting one of the problems Ive outlined is causing that click. Here are the most common Kubota tractor problems. Does it sound like glow plugs need to be replaced? Black smoke may suggest restricted air intake usually due to a dirty air filter. If it is dirty or clogged, get it cleaned from a workshop. I am thinking it is something wrong with the fuel being I did pull the air filter and did check it. I would pre-heat the glowplugs for 30 seconds like you did, then I would pull out the decompression wire and crank it for a few seconds until it is cranking at a pretty good speed and quickly let go of the decomp wire while you are still cranking. Another thing that you can do is check the fuel lines. If the safety switch on your tractor is faulty, you will need to take it to a mechanic and have them take a look at it. Can I Use H-Rated Tires Instead of V-Rated Tires? They come in different shapes and sizes to handle different tasks, such as plowing, tillage, etc. They reduce the costs and take away all the hassle from farming. Over but won't start. The symptom is the solenoid has a weak click and the starter doesn't engage. As the name suggests, these engines have three cylinders and are more fuel efficient than their 4-cylinder counterparts. If it happens to crank, then you will need an SW-3 or starter solenoid. If you are unsure about yours, the Kubota website has walk-through videos based on your tractors model. Watch this short YouTube video. Tractor Starting Issue | Troubleshooting Guide | Pap Machinery However, if these items do not bog down and you still hear the clicking noise, then you will still need an SW-3. Bad cables can contribute to a bad battery and starting issues. In some cases, this will start your tractor but not completely solve the problem. The tractor won't start. These are simply some of the most common Kubota tractor problems that owners report. Your fuel pump is one of the most important parts of your fuel system because its what pulls the fuel from the tank into the engine. These cleaners are usually available at superstores. The engine needs to be provided with enough air for the combustion process to work. In some cases, the battery cables are loose, largely because tractors vibrate a lot and can easily shake them loose. http://www.orangetractortalks.com/forums/showthread.php?t=20970&page=2. To check the fuel injector of your Kubota 3-cylinder diesel engine, you will first need to take it out of your engine. Sometimes fixing this problem is as simple as cleaning or replacing the battery cables. Dash lights do not go on When ignition is - Motorcycles question . I'm wondering if maybe the glow plugs aren't working. V6 vs V8 Mustang Whats The Difference? First it seemed like I had a dead, or dieing battery as it was very difficult to get it to turn over. It may not display this or other websites correctly. Faulty electrical parts including the safety switch, battery, ignition coil, and battery can cause your mower not to start. Kubota DH1101 engine marinized, 1998. Check for voltage there and if not figure out why. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. Some kubotas have a bleed port (bolt) for this. This can be a frustrating experience, especially if you need to get the tractor going quickly. Yes it will be self explanatory.. You'll see how it works.. If you think that the starter motor is the problem, you should take it to a mechanic and have them take a look at it. They will be able to diagnose the problem and fix it for you. Six weeks without starting? Kubota Tractor Won't Start Just Clicks - What Could Be Wrong? - Vehicle HQ Try turning the key on for 10 seconds then turn the key off and turn it back on for 10 seconds a couple times. Thriving Yard is an affiliate for companies including Amazon Associates and earns a commission on qualifying purchases. Suppose you apply an additional load to the electrical system before you try to crank the starter, such as extra lights, and the load items bog down during the cranking cycle. The fuel tank is full. 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 Thanks for reading! Be extra careful not to damage the starter or any of the surrounding components. It recently quit working and we started trouble shooting it. What Most Fertilizers Are Missing, Tractor Loses Power Going Uphill: Likely Causes, Thriving Yard aims to simplify the unnecessarily complex process of growing and maintaining a healthy, thriving lawn and garden. The safety switch is responsible for preventing the engine from starting if the operator is not in the proper position. It turns over but won't start until I've tried it 10 or 11 times. Remove any corrosion on the terminals. JavaScript is disabled. pump.. With that out of the way, choosing a tractor can be overwhelming, especially if you are purchasing it for the first time. This can be caused by a variety of different things, such as a bad connection or a faulty fuel pump. Heres a detailed overview of air filters for Kubota tractors: Although technically part of the fuel system, return lines can cause issues with airflow just like an air filter can. The L3200 and the L3800 have the same workshop manual and the same pictures. Replacing the fuel filter is a fairly simple process, you just need to be sure to pinch the lines connecting to it before you remove it, so you dont spill fuel all over you or your tractor. Purchased a used 2004 Kubota ZD21F last fall. As the cylinders and crankcase fill with water, a hydraulic lock will keep the pistons from moving. Riding Lawn Mower Turns Over But Won't Start: What Should - Homyden JavaScript is disabled. If there is a problem with the starter motor, it will prevent the engine from turning over and starting up. If you've had a fuel line apart to check fuel flow you will need to bleed the air out of the lines. These valves are found in the cylinder head of your Kubota tractor and are responsible for controlling the flow of gases in your engine. Select from new or pre-owned tractors at our convenientKubota dealerlocation in Angleton, Texas, location right on Highway 288. Water beads up diesel fuel does not. If the filter is clean you could have an obstruction between the air filter and the engine intake. Kubota tractors are known to be reliable and high-quality products. For a better experience, please enable JavaScript in your browser before proceeding. You must log in or register to reply here. They will be able to diagnose the problem and fix it for you. Check out the DynaTrap Mosquito & Flying Insect Trap Kills Mosquitoes, Flies, Wasps, Gnats, & Other Flying Insects Protects up to 1/2 Acre (link to Amazon). Does anyone know if the John Deere relay kit solution works for this situation? Sep 21, 2010 / Turns over but will not start #4 brain55 Veteran Member Joined Jan 19, 2008 Messages 1,796 Location Brentwood, CA Thanks everyoneI will check these things tomorrow and post back. However, most of the time, the solenoid is not at the core of the problem. This can be caused by a variety of different things, such as a dirty fuel filter or a clogged fuel line. First of all, you will need to check the connections on the starter motor. if your Kubota tractor won't start watch this video - and try this first. With a little bit of effort, you should be able to get your tractor up and running in no time. If the problem is the thumb valve, disconnecting the lines won't help because it will still try to pump fluid as explained previous. Put back in and fuel was coming through. Just because several owners have reported these problems doesnt mean that Kubota tractors are not good tractors or that they are better avoided. A Kubota lawn mower may not start when it is unable to get the air, fuel, and spark required to start. SO NOW, whatcha need to do is. Finally, any water in the fuel system that freezes will prevent engine starts. and so instead remove the spark plug and using a funnel, pour gas straight into the cylinder, then refit the plug. Owners can also check their Kubota tractor safety switches with an Ohm meter to ensure they read the correct voltage. Updated April 10, 2022 AutoDrive Curse for the Huron County 16x. Try disconnecting the wires and see if the tractor still shuts off. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product. Furthermore, it can also drastically affect your tractors fuel consumption. When you turn the key, you are dealing with the primary side of the starting circuit. If youre getting an 11-volt reading or better on a charged battery, check the safety switch with an ohm meter or continuity tester. 2023 Car, Truck and Vehicle How To Guides - Vehicle Freak, ACDelco Gold 48AGM 36 Month Warranty AGM BCI Group 48 Battery. 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 the battery on your Kubota tractor is dead, you will need to replace it. It was established in 1890 and has been on a roll since then. Connect its leads to the wires to determine whether the wires of your tractor are good or not. When gasoline somehow gets into a diesel tractor, it is necessary to purge the fuel system of contaminated diesel fuel. Remove corrosion from the. Once you have done this, you should try starting your tractor again. This video gives a walk-through of finding and checking safety switches: A problem with one of these safety switches is a fairly common reason for a tractor to click without turning over. Pour shot fresh gas into the carburetor, about a cap full. 1. leaks that drop the fuel available at start, glow plugs and cranking rpm. if your Kubota tractor won't start watch this video - and try this first. For a better experience, please enable JavaScript in your browser before proceeding. Other times, you will have to have the dealer take your tractor and work with Kubota to get the repairs completed. So, if youre having trouble getting your Kubota tractor started, keep reading! Sometimes fixing this problem is as simple as cleaning or replacing the battery cables. This can be caused by a variety of different things, such as a bad connection or a faulty fuel pump. No smoke=no fuel obviously. Have kubota b3030 tractor. If there is no leakage, you can jump-start the battery. If you find that the cables keep coming loose or they are broken, they must be replaced. Through this process, fuel is taken in its liquid state and broken down into very small molecules. the middle screw on the second glow plug is missing. Established in 2009, we are the largest online community of Kubota tractor and equipment owners. Make sure that they are not clogged or leaking. Disconnect the battery from the mower and clean them. How To Start A Diesel Tractor That Has Been Sitting? Copyright 2023 Endgame360 Inc. All Rights Reserved. Just a clicking sound. I think it will cycle for 10 seconds each time as long as you turn the key off between tries. These are just some of the ways that you can fix a Kubota tractor that wont start. Riding Lawn Mower Won't Start - Mechanics troubleshooting list They will be able to diagnose the problem and fix it for you.