what year did kubota start using def

DEF requires a separate tank and delivery system. DEF consists of distilled water and 32.5 % urea. However, there are some John Deere Tier 4 engines that meet regulations without using DEF. But in lower horsepower, DOC is sufficient to meet Tier 4 Final regulations without the need for a DPF. JavaScript is disabled. In 1970 the Environmental Protection Agency (EPA) passed the Clean Air act with the goal of reducing air pollution from vehicles, machinery, and businesses. We recommend storing between 40-80F (5-27C) to maintain shelf life. NOx has been blamed for smog, a rise in greenhouse gasses and acid rain. DOC can be used in conjunction with DPF in higher horsepower. Place the container in a well-ventilated location, protected from direct sunlight. Blue has been adopted as the color of choice to represent DEF fluid. :confused2::confused2: Its the same old story, played out now several times over. Urea can be irritating to eyes, skin and the respiratory tract but not life threatening. After starting the engine, the system uses the DEF temperature sensor and the ambient air temperature within the first 2 seconds to determine if the DEF is frozen. If a regenerative DPF filter is used, attention to that background cycling is important, especially where the tractor is physically located while that regeneration is taking place. What? This system uses a catalyst in the exhaust system of applicable diesel engines. DEF is available at Kubota Dealers, Auto Parts Stores, Truck Stops, Truck Dealerships and Engine Distributors. Agco (Massey/Sisu), Cummins, John Deere and Daedong (Bobcat) also have engines out now without the DPF. Many diesels use both a DFP and either EGR or SCR to control pollution as they are aimed at two completely different forms of emission and each pollutant tends to form under different combustion conditions. This is caused by a faulty fuel injector. Urea is a compound in Nitrogen that turns to ammonia when heated and is used in a variety of industries. DEF is 68 percent water, freezes at 12 degrees F, gels at minus 25 degrees and can degrade if stored above 90 degrees. There were exceptions to the rule as we have mentioned already. Introducing our Tier IV "mCRD Technology" | Mahindra, Mahindra USA Introduces Tier IV Compliant Tractor - Farm Equipment. Common places to buy DEF include TravelCenters of America, Walmart, Target, Loves Travel Shop, SAPP Brothers, Flying J Truck Stops, Petro Stopping Centers and Pilot Travel Centers, OReillys, NAPA and Advanced Auto. But LS engines below 32 horsepower can meet the standard without DOC, DPF, or DEF. First off, do not panic. One important maintenance task that Kubota owners need to be aware of is diesel exhaust fluid (DEF) yes, Kubota tractors need DEF! FOR PRICE. 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. Quiet and decent on fuel. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. Other problems include the engine not starting, the engine stalling, and the tractor not moving. But because of the differences between manufacturers, the best advice is to become a bookworm reading the owners manual from cover to cover and refreshing that experience often. DEF is a key component in the operation of Kubotas Selective Catalytic Reduction (SCR) system, which helps reduce emissions and improve fuel efficiency. SCR is the only thing out right now (I thought) that was DPF free. So what should a tractor owner or operator know about the latest emissions compliant machines? The new engines will be launched in January 2015. Not on any of the "compact" tractors uses def. Manufacturers have found that engines containing SCR technology oftentimes get better fuel mileage compared with other smog reduction internal systems. Your chores are going to start feeling a lot more like leisure. The average residential tractor owner clocks eighty engine hours per year, according to the last industry . Health studies are now focusing on what particle size is the primary cancer causer and new European standards specify limits on different particle sizes. Interesting so it looks like they will still have a cat but no DPF. It is only natural to think that any EPA induced changes to the diesel engine is necessarily a bad one however it is quite the contrary. At the same time, more stringent Tier 2 and Tier 3 standards would follow with the phasing in to take place in the years from 20002008. Sisu, an AGCO company with the diesels used in many of AGCO brands (Massey, Challenger for 2) started using DEF for Tier 3, primarily for the fuel economy advantage. To delete the DEF system, you will need to remove the SCR catalytic converter and DPF filter from your exhaust system. DEF = Diesel Emission Fluid. Active Start for AC unit. 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. If the DEF is stored at ambient temperatures of 75 F with no major periods of exposure to heat over 86F then the batch of DEF will last roughly two years. Innovation is bread out of strife.The engineering breakthrough came through the use of the selective catalytic reduction. DEF is used at a rate of 3% of the fuel used. All of that changed in 2008 with the EPA required the use of diesel particulate filters on all three-quarter-ton and larger trucks as well as required biannual smog tests which included a visual inspection of the vehicle to make sure the DPF parts were still on the truck. TYM makes several tractor brands including Mahindra and RK. This is the only practical way this brand employs to meet governmental regulations. Copyright Since 2016 KUBOTA Engine Division All rights reserved. SEE DEALERSHIP. For those not willing to accept the changes there has been a shift to olderused diesel engines or remanufactured diesel enginesthat have been grandfathered in. Shipping calculated at checkout. From a strictly chemical disposition DEF is a mixture of 67.5% deionized water and 32.5% urea. As a result, the exhaust is free of particulate matter and therefore less harmful. DEF will start to decompose at 86 F. It is very easy to forget about the DEF sitting in the back of your truck and given an extended period of hot days the fluid can become unstable and decompose but at a very minimal rate. The fill tank cap is blue and clearly labeled to avoid mistaking it for the diesel fuel tank cap. 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I think the ISB variant used in the Ram trucks was the last one to get DEF in all models and it was for the 2013 model year, but some Ram models changed over to DEF in 2011. (Mine is an M8540HD12-1.) This regulation by Environmental Protection Agency (EPA) aimed at reducing air pollution as much as possible. This purges the DEF tubes to protect them from freeze damage. If the level drops below 5% (Empty level), engine RPM and torque will be reduced after 45 minutes. This date code will tell the exact date the batch was produced and subsequently the age of the bottle of DEF. Urea is technically derived from a byproduct of urine but for mass production purposes it is synthetically made. Monday-Friday 7:30-5:00 I don't know when the "-1" model came out, but it was probably in 2009 or early 2010. At some point though the diesel engine will not start. Chemically, DEF is firstly comprised of (NH2)2CO; and when injected into the hot exhaust gas the water evaporates leaving ammonia and isocyanic acid.STEP 1: DEF Becomes Ammonia and Isocyanic Acid: (NH2)2CO NH3 + HNCOSTEP 2: The Isocyanic Acid chemically breaks down with water into Carbon Dioxide and Ammonia:HNCO + H2O CO2 + NH3 overall which is this: (NH2)2CO + H2O 2NH3 + CO2STEP 3: At this point during the chemical reaction Ammonia will, in the presence of oxygen and a catalyst, will reduce nitrogen oxides:2NO + 2NH3 + O2 -> 2N2 + 3H2O and3NO2 + 4NH3 -> 7/2N2 + 6H2OSTEP 4: The overall reduction of NOx by urea is:2(NH2)2CO + 4NO + O2 4N2 + 4H2O + 2CO2and 2(NH2) 2CO + 3NO2 -> 7/2N2 + 4H2O + 2CO2. Kubota durability and reliability ensure you're getting the best a lawn tractor has to offer. However, some of the models are equipped with DPF. Further blending of the DEF mixture will compromise its ability to work properly as will cause harm to the SCR system. A significant proportion of nonroad diesel engine models from various manufacturers meet the US EPA Tier 4 final emission standards without particulate filters. Additionally, the DEF system helps to improve fuel economy and reduces emissions. Whether it is a big deal or not is not really not up for debate considering all 2008 light-medium diesel and up have to comply with the EPA Regulations. The PTO may not engage properly due to worn out clutch plates. Some manufacturers have gone to more advanced fuel filters. While adding DEF may seem like an extra step in maintaining your Kubota tractor, its actually quite simple and will help keep your machine running smoothly for years to come. Out of these nine that I have tested, you can easily have your pick if DEF is what you have been looking for in a tractor. However, most new trucks with an average miles per gallon rating of 20+mpg will go roughly 8,000-10,000 miles on a tank full (10 gallons) of DPF. Add Ons. Maybe somebody has more definitive info on just when the various ISB engines changed over. Kioti introduced tier 4 compliant engines on several models in 2014. Those same estimators pegged the added equipment cost on a $240,000 bulldozer to be $2600. I said you have got to be kidding me. To meet the Tier 3 regulation, most engine manufacturers added an Exhaust gas recirculation (EGR) circuit to their engine to reduce the amount of oxygen in the combustion chamber. Yes, Kubota does use DEF fluid in some of its vehicles. #10. I'm in the market for a good used Kubota tractor for general homestead use and I'd like to find an older one with low hours back before this stuff was required. durable for years to come. It is also important not to move the vehicle. The good news is, Kubota tractors use very little DEF. The challenging solutions are in the larger diesels (not super large diesels - medium and large ag tractor size). When there's tough work to do, you can count on Bobcat loaders to get the job done. However, not all Kubota vehicles use DEF fluid. The Tier 4 final tractor from this brand includes the 2015 100 horsepower models. The tank cap on pretty much all trucks should also be a "brightly colored blue" as a last preventative visual measure to stop diesel from going into the DEF tank. For many years owners of three-quarter and one-ton light duty pickup trucks enjoyed no additional smog equipment on their vehicles. At 15% DEF tank level (Low), warning lamp is illuminated (solid yellow, Warning level 1), At 5% DEF Tank Level (Empty), warning lamp flashes yellow and Inducement Level 1 is initiated, After 45 Minutes of Level 1, Inducement Level 2 is initiated (flashing red DPF symbol + solid stop lamp), At 0% DEF Tank Level, the Tank has Leakage and Inducement Level 2 is initiated (probably already initiated), Inducement progressively reduces engine performance in stages, limiting useful work and motivating the operator to add DEF to the DEF tank, Once the tank is refilled, engine performance is restored. The most common problem is the tractor shutting down unexpectedly. Is no one in love with Diesel Exhaust Fluid ?? You are using an out of date browser. Right now they are having to deal with Tier 4 final in 2015 for 75+ HP. Welcome. Jan 2, 2023 #1 What model year did Kubota tractors start using the Diesel Exhaust Fluid??? The DOC-only engine models complement an initial line-up of Tier 4 engines from Kubota that utilized diesel particulate filters (DPF). DEF freezes at 12F (-11C). As ChasA said, the DEF is injected into the exhaust system, not the engine. All major brands of DEF available to the consumer market meet API Certification. Kubota's first import was in 1969 with the 21 horsepower L200. Cheap handling fix with adjustable links? Save my name, email, and website in this browser for the next time I comment. I have tested a 135 hp Kubota tractor and it really uses little DEF unless under load. Whether managing 5,000 acres or five, Americans A new DEF fill tank cap is located on the left side of Bobcat all-wheel steer, skid-steer and compact track loaders. you think EGR is bad now just wait and see whats comming in 3-4 years. I have an L4701 but I know some guys at work that have to add DEF to their diesel trucks all the time. However, this new innovation also comes with one key disadvantage that makes some tractor users somewhat sceptical. Seems like I read a couple years ago that Kubota was considering def in some of the really big models. For example, the Kubota RTV 900 uses hydraulic oil, while the Kubota BX23S uses diesel fuel. In the onroad sector, where PM emission standards are somewhat more stringent, all US EPA 2010 heavy-duty engines are still believed to utilize DPF technology. You dont want to be stranded somewhere with an empty DEF tank because it is not sold everywhere. When I asked the dealer about it they denied it and told me there wasn't any problem with Def deteriorating and causing problems. The new models in the range 50-60 horsepower series are equipped with Mitsubishi common rail. (109 L) fuel tank and a 5-gal. Loud and simple. The best thing to do is drain the tank with the vehicle in its original position. For a better experience, please enable JavaScript in your browser before proceeding. That said, none of the LS tractors engines require diesel exhaust fluid (DEF) to meet EPA standards. To be precise, only some of their PX series use DEF fluid. Each truck is different, for example on a Dodge Ram there is a gauge readout of exactly how much DEF is left in the tank, GM has a digital readout and Ford has a simple low DEF light.Medium Duty and Heavy Duty Fuel models will vary but according to Cummins Filtration DEF consumption will be approximately 2% of the fuel consumed. It may not display this or other websites correctly. Urea is mostly used in fertilizer for agricultural but also found the chemical industry, explosives, lotions, skin creams, hair removers, plastics, dish soaps and power fuel cells. Since 1970, the agency has tightened regulations when it comes to diesel engines. May 25, 2020. At the 2014 New Product Intro, John Deere claimed fuel consumption (fuel + DEF) for these tractors to be a 2.0 percent improvement over the previous generation machines and up to 6.0 percent when equipped with e23 transmissions which maximize economy. They told him to only keep the DEF tank full. I wonder if this has something to do with the issues some people are having in extremely cold temperatures, with the new engines. However, school buses equipped with an ISB got DEF in 2010. The smaller diesels are still allowed to be very dirty because they don't get a lot of hours and their total pollution is insignificant. However, these lower horsepower engines dont require DEF to meet EPA regulations. SEE DEALERSHIP. I have tested a 135 hp Kubota tractor and it really uses little DEF unless under load. So I was just curious when they started this mess? That is pretty basic emissions technology but comes with complexity and cost. interval but some manufacturers claiming the interval will be up to 15,000 hrs. The tractors in these series use an SCR system, where the exhaust is doused with DEF to help further reduce NOx. The 1.1 percent increase in that example didnt sound all that bad, but the overall estimate for most nonroad categories was for a 1-3 percent hike. That question specifically depends on miles per gallon and usage of the diesel truck in question. Press Esc to cancel. This makes sense since you are trying to get the same hp out of a 36% smaller engine. In winter, store above this temperatures. S spacemanspiff Member Equipment M5-111 You dont have to worry about a gallon or two of the stuff turning bad or evaporating from disuse unless exposed to consistent hot climates. We use data about you for a number of purposes explained in the links below. DEF is closely regulated and has precise requirements for maintaining chemical purity and contains ingredients that are crucial to working in conjunction with the SCR system. When you get to the regeneration step is when it changes the way you can use the machine. Kubotas M5-111 tractor has had a few reported problems, mostly concerning the engine. The disadvantage is that you have to keep DEF in stock to refuel your tractor when it runs out of DEF. DEF is found at most major truck stops, auto parts stores and convenience stores for roughly $2-$3 per gallon. Kubota farm tractors by year. My M7060HDC12 does not use DEF. DEF Freezes in Cold Temperatures Diesel exhaust fluid is mostly water and freezes if the temperature dips below 12 degrees F. This is important to consider when storing DEF on your farm, as containers shouldn't be filled so full that they burst when DEF freezes and expands. 1x 2011 6.7 5500 DEF 1x 2012 6.7 3500 SRW 4x 2013 6.7 3500 SRW DEF The 2006 5.9 is great and runs forever. You must log in or register to reply here. 20 Facts You Need To Know About Diesel Exhaust Fluid (DEF) The Environmental Protection Agencywas created in the footsteps of the Clean Air Act of 1970. While you might be thinking we should worry about the large polluters trucks and busses etcetera the facts are that 47 percent of diesel particulate matter (PM) and 25 percent of total nitrogen oxides (NOx) originate from nonroad equipment. My 2011 Winnebago has a non-DEF 140 hp ISB engine. Ranging from 67-hp to 103.5-hp, the TL100VS will start production in the spring of 2023 while the TL65RS, TL75VS and TL80VS will begin production in late 2023. For mine, the M8540 (85 HP), the EGR came with the "-1" model. The answer is simple just check the SCR indicator light on your dash panel. FT4 engines require ultra low sulfur diesel (ULSD). Would all this come without a cost? John Deere and Cummins initially chose to go with this type of system. Use baling wire to mimic the hose routing then measure it. 2023 UpHomely by ISEE PUBLISHING STUDIO. The 4-cylinder 5Ms ( 5100M, 5115M, 5085M) have a DOC/SCR solution using DEF to meet Final Tier 4 emissions standards. 2015-Present Kubota SVL95 Reflash. Just like the parent company, TYM, high-horsepower Rural King (RK) tractors are EPA tier 4 final compliant. Read about Snow Removal: What Implement to Best Handle Winter. These models are equipped with common rail fuel injection and DOC components. The way they do that is to deny the engine some oxygen, which is why they re-circulate the exhaust, since it is some O2 with mostly CO2. #1. . Seems like I read a couple years ago that Kubota was considering def in some of the really big models. DEF expands when frozen as much as 6.5% - 7% by volume. Cant kill it. Even their 19-55HP series tractors are powered by EPA Tier-4 compliant Yanmar diesel engines. Was it the year 2008, 2009; or 2010 the first year that DEF-injected Diesel Engines had found their way into Diesel Pushers? Fuel mixed in with the SCR finds an added source of elements to burn. CAREERS DEF may be stored in the machines tank for up to 4 months. low combustion temperature. The Environmental Protection Agency was created in the footsteps of the Clean Air Act of 1970. A neighbor has an SVL95-2S about 2 years old that had a bunch of expensive warranty work on the emissions. The new and the current engine models are listed below. 677. DEF is a mixture of high purity synthetic automotive grade urea (32.5%) and deionized water that is used in Selective Catalytic Reduction (SCR) systems on diesel engines. I believe they started phasing then in in 2014 as it was possible to find a tier 4 engine with no emissions above 30hp in 2014 but they were hard to find. Contact Us. So for every 100 gallons of diesel fuel an engine using SCR technology uses, it will also use 3 gallons of DEF. Purchase DEF in a container size which can be consumed in a few months. It is used in the DPF to clean it. In 1998, Tier 1 standards for nonroad engines below 50 HP were adopted. The catalyst on a DOC enhances a chemical reaction that transforms carbon monoxide, diesel particulates, and hydrocarbons among other pollutants into water and carbon dioxide. In fact 90% of urea production is used as nitrogen-released fertilizer. The packaging allows for leeway for freezing periods. No matter how heavy the load, according to the OE manufacturer, the typicalaverage light duty truck will consume 2-3 gallons of DEF per 800 miles. The manufacturers can tune for low soot (particulate) or low NOx. We use cookies to improve your experience on this website and so that ads you see online can be tailored to your online browsing interests. Cylinder from surplus center and hoses from a local hydro company I use. The fuel you burn is also extremely important. Since the DEF (Diesel Exhaust Fluid) is introduced in the exhaust, also called after-treatment technology, the manufacturer is free to build as much power as they want. DEF weighs about 9 lbs per gallon. #40Fan Active member Jul 21, 2022 157 87 28 USA Jan 2, 2023 #2 That allows us to operate without regening. Again, we do not recommend deleting the DEF system unless you are absolutely sure that you will never need it and that it is legal in your state or country. MANUFACTURERS It doesn't matter who does the work either, if I change the oil on it and don't correct the emissions system before returning it to service they can fine me. Stock Horsepower Stage 1 Horsepower (10% / 105hp) Stage 2 Horsepower (20% / 115hp) Tooling. Reading a manufactures code can be a bit tricky and each one is a little bit different. Established in 2009, we are the largest online community of Kubota tractor and equipment owners. Climate change is a heated debate but we can all agree that spewing more gasses of any kind into the environment isnt something we need more of. A diluted DEF without the mixture of 32.5% urea can be damaging to DEF and SCR but cases of that happening are rare. However, DEF is reserved for their high-horsepower tractor equipment. KX057-5. Here are some common issues that have been reported: Of course not. BLOG The major diesel manufacturers discovered it can fine tune the engine anyway it deems fit then allow the SRC and DEF to remove the particulate. TESTIMONIALS If the DEF is frozen, the system starts Thaw Control Mode and turns on the DEF pump, tank and tube heaters. Not quite clear if the unit has a catalytic converter. Established in 1890, the Kubota Corporation has a long history of manufacturing agricultural machinery in Japan. The new regulations mandated that fuels by 2007 would reduce the sulfur content to 500 ppm and further cut those contents to 15 ppm by 2010. If the fluid runs LOW (below 15%) during operation, the warning indicator lights up, but engine power is not yet reduced. Classified as Minimum Risk for Transportation. For example, the Kubota RTV 900 uses hydraulic oil, while the Kubota BX23S uses diesel fuel. Consequently DEF will freeze in the DEF tank on extremely cold days below 12 F. That is perfectly normal and will not hurt the engine. For a better experience, please enable JavaScript in your browser before proceeding. There's a thread here about my install. Aug 16, 2014 / Tractors without DPF next year? Our coach is a 2011, and has a DEF system. And though North America switched over quicker than thought, ULSD is not yet available in countries such as Mexico. If the operator ignores the reduced power warning, after an additional 45 minutes, the engine will be limited to idling speed. Figure on increases more in the line of 4-9 percent. You may also be wondering if there is a way to delete the DEF system because it can be expensive to maintain and you may not need it in your area. The answer to both of these questions is yes, there is a way to delete the DEF system on your Kubota M5-111 tractor. I just didn't know if this was something that was needed as I haven't seen anything come up on the forums about it. There have been several reports of Kubota M5-111 Def problems. DEF is a very specific formula of 32.5% Urea and water however the solution contains other compounds in minute quantities to stabilize the product. You are using an out of date browser. Tier 4i (interim) engine standards were required to be achieved by 2011 with full FT4 compliance by 2014 (engines over 750 HP get one more year of reprieve). Adding DEF is easy just pour it into the dedicated fill tank located next to the fuel tank (you can find its exact location in your owners manual). This can be done by a qualified mechanic or welding shop. The new high-horsepower tractor engines that are equipped with SCR are programmed to stop working when your tractor runs out of DEF. The control system monitors for DEF contamination, and will send a warning signal to the dash and/or limit engine output according to the contamination level. GALLERY Type above and press Enter to search. When an SCR engine is turned off, DEF injection also stops, but the DEF pump circulates DEF for up to 10 minutes to cool the DEF injector. The exhaust and DEF in the presence of the catalyst turn the NOx into mostly water and nitrogen. However, we do not recommend that you do this unless you are absolutely sure that you will never need to use theDEF system and that it is legal in your state or country. There are many manufacturers of DEF Fluid. In 1998, Tier 1 standards for nonroad engines below 50 HP were adopted. These are all nice improvements, though the cost and added complexity along with the added dealer investment in diagnosing equipment and employee training hardly make for a winning dollars and cents proposition. The RK74 engines are all EPA Tier 4 compliant. However, most of these brands made by TYM are always treated independently. Older machines can run on CJ-4 oils without problems, so the simplest choice would be to switch all engines to the low-ash formulations. If youre experiencing any of these issues, its best to take your tractor to a qualified mechanic for servicing. Are the new engines higher installed cost, the reason Kubota didn't use them on their tractors? And particulate filters also require servicing with the EPA suggesting a 4500-5000 hr. For a better experience, please enable JavaScript in your browser before proceeding. I've got DEF - it's not given us any grief. DEF can also evaporate, so you should keep containers sealed. It so happens that when they tune for low soot, it also favors fuel consumption, so that is normally what is done. In winter, store above this temperatures. EPA Administrator Mike Leavitt was quoted as stating, We are going to make that burst of black smoke that erupts from diesels a thing of the past. The CANDR regulations mirrored the already established Clean Truck and Bus Rule of 2000. While DEF itself is not a fuel or oil, its added to the exhaust stream in order to help clean up emissions. The Tier 3 standards phased in between 2006 and 2008, then came the Tier 4 Interim from 2008 to 2012, and now the Tier 4 Final that requires the use of DEF. Affiliate Disclosure "When you buy through links on tractorproblems.com, As an Amazon Associate I earn from qualifying purchases.". This type of system was favored by manufacturers such as Case IH/New Holland and AGCO. Yes and no. ENGINE REMANUFACTURING PROCESS, TECH SUPPORT Moving from Tier 3 to Tier 4i requirements brought two technologies to the forefront: Selective Catalytic Reduction (SCR) and Exhaust Gas Recirculation (EGR). The new engines will be launched in January 2015. Ask Our Online Mechanic , Get an Answer ASAP. Read about How To Maintain A Compact Utility Tractor. They kinda acted like they didn't know what it was. FOR PRICE. For example, the John Deere 7290R we tested last September now meets FT4 requirements using a combination of SCR, DOC, DPF and coded EGR technologies. In an SCR system, the exhaust passes through a DPF or a combination of DPF and DOC first, then doused with a mist of water and urea commonly referred to as diesel exhaust fluid (DEF). STAFF I got the top link spool kit from my local dealer. The 2013 model does not require DEF fluid, the 2016 does require it. These models also feature a compact cooling package and a new, low-sloping hood that will improve efficiency in loader applications. DEF is used at a rate of 3% of the fuel used. You must log in or register to reply here. Kubota has issued a recall for the M5-111 model due to these issues, and they are working on resolving the problem. How To Maintain A Compact Utility Tractor, Snow Removal: What Implement to Best Handle Winter.

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