The gr2120 has many features designed to help improve usability and lower the maintenance required to keep it in tip-top shape. Thought I would post my solution to this, in hopes it helps someone else. However, if the fuel filter seems worn out, it has to be replaced. The primary cause of the starter not working is the battery. Craftsman YT3000: Review, Price, Specs & Attachments, 10 Most Common Bobcat T590 Problems & Solutions, 8 Most Common John Deere Hydrostatic Transmission Problems, 11 Most Common Kubota Zero Turn Mower Problems. Starter Not Working So, check the manual to determine the suitable engine oil level and optimize the engine oil level accordingly. Great. I know it for older Mercedes (my 1996 124 300 Diesel Station), for example. Another common Kubota Gr2120 Problems with the GR2120 is fuel system issues. This makes it challenging to produce the power required for idling. I mow the grass at level 4. If the tractor is overheating due to an excessive workload, try to slow down a bit. So make sure to keep that topped up. The GR2120 has a wheelbase of 74.8 inches (1,900 millimeters), a width of 47.6 inches (1,210 millimeters), and a height of 54 inches (1,370 millimeters). My 1999 Tc25d started leaking hydraulic fluid from the transmission area. Three attempts by the dealer near Osnabrck failed. The solution is to replenish the transmission oil level. If youve been using Kubota GR2120 for a long time, the starter issues are inevitable. Filter new. The engine requires sufficient air for complete combustion and smooth operations. Additionally, the transmission has been known to be problematic, and it can be expensive to repair. Clean filters regularly to solve this problem. So, if the transmission oil level is low, the handling and performance will be compromised. Thanks for sharing your information. The fuel system can become clogged with debris, which can prevent the engine from getting enough fuel. Just wondering what the torque needs to be on Allen bolts for the punp? Kubotas proprietary low-maintenance shaft drive transmission will stay functional and reliable with minimal upkeep. Good luck. Clean it out or replace it as necessary. Excess oil is the primary cause of blue or white smoke. Oil new. Kubotas GR2120 is a workhorse of a machine designed for those who need to get serious work done around the yard. Although using these tractors is enjoyable, you may face some occasional difficulties. Save Share. as, over time, it can adversely affect the lawn mower. What You Should Know, 3 Options To Put On Tomato Plants To Save From Bugs, Are Ants On Trees Good Or Bad? is a vital part of the performance and operation of the steering system. The engine is known to overheat, especially in hot weather conditions. The T connector (block with a hole and 2 short pipes that O-ring goes on) can float between the main housing and the control housing. Answer this question . GR2120. Here at Transmissions & Parts Online, we have a great selection of Kubota Gr2120 transmission rebuild kits to choose from. Clean the tractors cooling fins regularly. You must log in or register to reply here. If there isnt enough fuel, obviously the mower wont start! So today, well look at those issues and how to fix them. It is a very popular model due to its reliability and durability. Kubota GR2120 Manuals Manuals and User Guides for Kubota GR2120. You should also check all the hydraulic lines and connection points to ensure no breaches that might allow air to enter. It is recommended that you conduct a monthly maintenance schedule to prevent these issues from happening. Cooling fins pull away heat from the engine but collect dirt and clog with time. Many greetings from Northern Germany. general maintenance on the Kubota tractor. may restrict fuel from reaching the engine. Glacial Rock Dust vs Azomite- Which One Should You Use? It is built for both residential and commercial use. The GR2020/GR2120 deliver. Below are some of the most common problems that owners have reported with their GR2120: This is by far the most common problem that owners have reported with their GR2120. Oil may drop on a hot tractor component and burn off, producing smoke. A leak thats causing oil to drop onto a hot component and get burned off. But what about black smoke? In order to decide which of these two lawnmowers is right for you, it is important to understand the difference between them. Attachments . For a better experience, please enable JavaScript in your browser before proceeding. Proceed to jack it up and straighten the front tire using the steering wheel. as that old fuel deposit might also clog that up. Whether or not the mentioned problems are a deal breaker depends on factors such as the issues severity, repair cost, and the tractors intended use. Replace your tractors battery immediately after it expires to curb these Kubota GR2120 problems. Secondly, the gr2120 is not the newest model on the market, so you might be able to find some good deals on slightly used models if you know where to look. And while at first glance it might seem the gr2120 has a lot of issues, they are, in fact, extremely reliable. Over time fuel breaks down and becomes less efficient. If you notice any wear or damage on the control valve, Its always a troublesome issue when youre mid-way through your working day, and suddenly the tractors engine keeps turning itself off. When it comes down to the lawn tractor, the debris and grass from the fields or lawns can build up in the cooling fins, which disturbs the air circulation and fails to cool down the engine. If your tractors engine doesnt idle, the high chances are that the fuel filter is clogged. GR2020G. For a better experience, please enable JavaScript in your browser before proceeding. Trying to cut wet or exceptionally thick grass or moving over uneven terrain at high speeds. 1100 hours. If your engine is running hot and overheating, it can accelerate component wear, so you should address this as soon as possible. Kubota Gr2120 Transmission Rebuild Kit: The Kubota Gr2120 is a popular model tractor that uses a hydrostatic transmission. We will also be highlighting possible causes and solutions to them. Outdoor Hub, LLC (d/b/a Carbon Media Group), 30800 Telegraph Rd, Suite 1921, Bingham Farms, MI 48025 USA. Ifone is even slightly flat, it will make the lawn tractor lean down on that corner and become more challenging to control. Usually, the colored fumes come out of the engine when you use low-quality fuel for a long time as it gradually wears down the engine. How to Clear Codes on Kubota Tractor L3901: A Step-by-Step Guide. But what about black smoke? Some amount of smoke produced from the engine is not uncommon, and even though you may still be able to use the lawn mower, it will keep like its performing okay. If you are traveling v e r y-s l o w l y .. then your wheels may be experiencing high turning-resistance. Today I mowed 3000 square meters. Clean it out or replace it as necessary. Faulty nozzles and seals get loose during operations, allowing air into the system. The solution here is to discard the old/broken-down fuel and replace it with new, higher-quality fuel. JavaScript is disabled. The Fora platform includes forum software by XenForo. These leaks can be difficult to spot because they often happen slowly and can go unnoticed for a while. It is had to see but you can get a hand up there and feel for a pool of oil on top of the transmission housing. Enjoy banner ad-free browsing with Tractor Forum Plus. L3710, L3010, ZD1211, RTV900xt, GR2100, lots of 3pt equipment. C10000 Transmission Case. Can You Convert Bobcat Standard Controls to Joystick? There is a lot of plumbing and other things to remove. So the first thing to do is check that the battery is adequately charged, mainly if its been in storage for some time, as it will drain itself. JavaScript is disabled. It is really very good to live here. Handling your Kubota GR2120 may be challenging due to low transmission oil or uneven tire pressure. If youre in need of a Kubota Gr2120 transmission rebuild kit, youve come to the right place. Regularly monitor the fuel levels and refill the fuel tank if depleted. An instruction manual, yes. Hello sixbales, thank you, I gave myself the steering wheel for my exams years ago ;-) I don't have an air leak. JavaScript is disabled. Adjusting glide steers will solve this problem immediately. The third step is to check the fuel lines because the old fuel can cause the buildup of dirt and deposits in the lines, which restricts the flow of fuel. Clean your tractors air filters regularly to prevent these inconveniences. The most common Kubota GR2120 problems are transmission issues, engine drawbacks, battery problems, glide steer complications, overheating, hard starts, smoke, and problematic handling. Anything can be possible. Only noticed leak after putting it away after 15 minute mowing. Try These 7 Tips, Do Ants Like Coconut Oil? Loss amount around 100 ml about. This usually happens due to old fuel building up, so you can use a carburetor cleaner to clear it out. are responsible for allowing heat to dissipate from the engine, but over time they can become blocked by dirt, debris, and grass picked up from mowing. This generally indicates that your engine is receiving too much fuel and has an imbalance fuel-to-air ratio. The performance is there. GR tractors have always been a problem line for Kubota. I think it needs to be upright in the cut of the seat base. In the photos the local conditions. I've had the snow plow since the beginning. Top up the oil level to make sure everything is lubricated. If the brake looks rugged or damaged, the brakes need to be repaired. Keepan eye out for corroded connections. Despite Kubotas effort to make this system trouble-free and low maintenance, many users have reported that the power take-off system doesnt seem to rotate and, as such, cant build up pressure in the hydraulic system. These tractors don't have "power steering" such as you have in your automobile. Starters may refuse to function due to a low battery charge or an expired battery life. This restricts smooth fuel flow to the engine, resulting in difficult starts. Use a protractor to confirm the angle. Finally, if all else fails, you may need to take your tractor to a qualified repair shop for diagnosis and repairs. Whether youre replacing worn-out parts or doing a complete rebuild, our Kubota Gr2120 transmission rebuild kit has everything you need: Kubotas GR2120 is a 21-horsepower (15.4 kilowatts) sub-compact tractor manufactured by Kubota Corporation since 2009. Air in the fuel system reduces the fluid pressure, reducing sufficient fuel flow to the engine. Finally, well share our thoughts on whether this is a worthy purchase despite those problems. Good Morning. Kubota GR2120 issues arent necessarily a deal breaker. The only solution is to remove the bad fuel and fill up the tank with high-quality fuel thats graded for tractors. For this reason, we recommend that you inspect the fuel filter, and if its clogged, you need to wash it. For a better experience, please enable JavaScript in your browser before proceeding. In this scenario, you should bleed the hydraulic system to ensure no air. Leaking also results in bluish-white smoke. Here are four common issues to watch out for: Read More About New Holland Tc40 Problems. Come join the discussion about farming, lawn maintenance, restoration, modifications, classifieds, troubleshooting, maintenance, and more! These leaks can be difficult to spot because they often happen slowly and can go unnoticed for a while. Adjust both the right and left rods for effective results. With everything you need to complete the job, our kits make it easy to get your tractor back up and running like new again. I finally got some time to work on this so we split it at the bell housing/transmission joint(2nd joint from the front). Be sure to check all switches before attempting to start your mower. The now higher pressure could indicate a defect? Your tractors PTO might malfunction due to these reasons: Clutch packs regulate energy transmission to auxiliary tractor parts that dont produce power. Air filters prevent dirt from getting into the tractors system by sieving it all out. The most common cause of this is a clogged air filter which reduces the amount of air making its way to the engine. This results in the production of excess heat. C12500 Clutch Shaft. Tell him to get rid of it and go to the bx series. Here are a few tips to help you get started in your search for the perfect Kubota gr2120 price. In addition to this, you need to inspect the parking brake because it plays a role in halting the tractors movement. This can be caused by overfilling the oil level, which burns off the excess. It has a 20-horsepower diesel engine and can be equipped with mowers, tillers, and snow blowers. Inadequate oil gives the moving parts a hard time during operations, leading to problematic handling. Upon inspection before cleaning up anything it looked like it could have been leaking on the right hand side of the hydrostat pump at the gasket. Such issues are caused by transmission errors, and in most cases, the transmission errors are caused by insufficient oil levels. 5 Reasons Why Avocado Leaves Are Dropping. Keep reading as we break down problems with this tractor and effective fixes. Ultimately, the decision between these two lawnmowers comes down to your individual needs and preferences. And it didn't drip either. When I was a toddler, my family had a lush green lawn. My HO, seems a poor design by Kubota. Last but not least, the lawn tractor could be overheating if you are mowing the wet and thick grass. Finally, the fuel filter should be checked as that old fuel deposit might also clog that up. Bobcat 463 vs Bobcat S70 Which One Is Better? First of all, bad fuel is the most common reason, and since fuel breaks down with time, it becomes less efficient. If youre thinking about purchasing a Kubota GR2120, its important to be aware of some of the potential problems that have been reported by owners. Argh, perhaps the pressure relief valve needs to be adjusted so a greater pressure is required before it spits out oil? (Explanation), How To Grow Farro? In the majority of cases, the users end up using low-quality fuel but it can wear out the pumps and injectors, which also reduces the overall reliability of the tractor. Fuel filters sieve out dirt from the fuel. Has anyone had this same issue and can offer advise? Kubota GR2120 is one of the most reliable lawn tractors in the market but it needs proper maintenance to keep working optimally. Over time this can become so clogged up that it restricts airflow into the engine, thus throwing off the all-important fuel-to-air ratio. One thing you should also be mindful of as an end user is how hard you are making the Kubota tractor work. Inadequate transmission oil and aeration are the primary causes of Kubota GR2120 transmission problems. OrangeTractorTalks brings together Kubota enthusiasts from around the world, into one place, purpose built just for them. Hope to get it apart soon. Clean or replace as needed. The hose is part 10 in this photo. The Manufacturer's Suggested Retail Price (MSRP) for the Kubota GR2120 is $10,699. Three attempts by the dealer near Osnabrck failed. 1. . If your tractors battery electrolyte level drops rapidly, chances are that there are pinholes or cracks in the electrolyte cells. Not a repair book. Sometimes this is caused by something relatively simple and user-serviceable. but fortunately, it is pretty easy to fix. There have been reports of hydraulic problems on the GR2120, including leaks and sluggish performance. Kubota is a renowned brand that can be trusted to churn out quality garden tractors. First, make sure the oil level in the hydraulic reservoir is correct. #1 just wondering if there is any input on this issue. Not a profuse leak but enough to leave spots. This site is owned and operated by Yard Floor. In addition, the low-quality fuel has particulates that cause contamination in the fuel system, causing detrimental impacts on the performance. However, they collect dirt with time and block, restricting smooth flow. Uneven tire pressure causes alignment issues, pulling the tractor to one side. This has also been renewed twice. If you see any fluid leaks, tighten the fittings or replace the hose. Thanks, that gives me some hope, I will look for an exploxed diagram. And the Hydraulic PTO clutch is more reliable, requiring less maintenance and repair than other mowers due to not needing to maintain belts and pulleys. Welcome to the forum. Although a Japanese company, The gr2120 is one of the most maneuverable non-zero-turn, This makes it ideal for those with big lawns or small businesses needing. Next, check all of the hydraulic hoses for leaks. by Chris The Kubota GR2120 is a compact utility tractor designed for small-scale agricultural, lawn, and light construction work. JavaScript is disabled. Purge the system to get rid of all the excess air. Thisis responsible for removing any dirt or debris that might make its way into the engine. But unfortunately, the gr2120 does suffer from some issues that you, as a prospective buyer, should be aware of. Yes I learned that the hard way. All of these areas should be checked to fix the white smoke issue as soon as possible as its not good to breathe it in, and it can irritate the eyes. In addition, you can get a fuel stabilizer to maintain the fuels quality for a longer time. Its usually a simple issue to keep up with basic repair and maintenance procedures. Kubota is a well-respected brand that produces reliable and trustworthy garden tractors, so for that reason, we highly recommend the Kubota gr2120 for small format commercial applications and larger non-commercial plots of land. Solution: Ended up putting 2 larger O-rings around the bottom pipe of the T and one on the top. Excess air reduces the systems hydraulic pressure, which regulates transmission functions. Over time, these transmissions can wear out and need to be rebuilt. It comes equipped with a powerful 21-horsepower engine and a hydrostatic transmission that makes operating this machine a breeze. In this scenario. Some models of Kubota mowers have safety switches that must be engaged before the mower will start. In case your lawn tractor has an erratic handling issue, you need to check the transmission oil. L3710, L3010, ZD1211, RTV900xt, GR2100, lots of 3pt equipment. Ford 3000 Tractor Review: Should You Purchase It. If the tractor is overheating due to an excessive workload, try to slow down a bit. 4 bolts in the outside edges. 11 Reasons Why Plants Keep Dying In Same Spot, 7 Ways To Fix Hydraulic Quick Coupler Stuck, Why Are My Vinca Leaves Yellow? However, like all machines, it is not without its problems. How fast are you traveling when this occurs? What is the problem with it? Often the air filter can be cleaned out, but if its already too old and worn, you should replace it. (Answered). 6 Most Common Toro Timemaster Problems and Effective Fixes, 6 Most Common Massey Ferguson Injector Pump Problems (And Fixes), 5 Most Common New Holland Workmaster 75 Problems (And Effective Fixes), How To Clear New Holland Fault Codes (Ultimate Guide). For example, many people have complained about the deck is too low to the ground, which makes it difficult to mow in tall grass. I haven't had a chance to really look into it so I thought this would be a good place to ask before I dive in. (Answered). If your lawn tractor is starting up normally but it dies before you even start mowing, you have to check the fuel lines, fuel, and spark plug. Any thoughts or experiences are appreciated. Ensure you steer the front tires till they form an angle A 0.35 rad ( 22). There are a few different things that can cause this issue, such as an old or dirty air filter, low oil level, bad spark plug, etc. When the Kubota GR2120 starts overheating, the engine will start stalling or it will completely shut down. . Trying to cut wet or exceptionally thick grass or moving over uneven terrain at high speeds puts strain on the lawn tractor. Once again, this can become blogged and clogged, so it should be cleaned and replaced accordingly, ideally every 3 to 4 months, to keep the engine in solid working order. The PTO shaft has been known to break easily, which can render your tractor useless until its repaired. Clean it up. Damaged terminals hinder effective electrical connections. Hello forum, I have a Kubota GR2120 since the end of 2011 with an insane 395 hours. In addition, you have to check the terminal connections and clean them with a vinegar solution (the dirty terminals can negatively impact the connectivity). Over time, spark plugs can become fouled or damaged which can prevent them from firing properly. Moreover, you need to wash the air paths and air cleaners to make sure the cooling system of the tractor keeps working optimally. Why Do I Keep Finding Peanut Shells in My Yard? He has been told it will cost $AUD 5,000 for a new one and roughly $AUD 2,000 for fitting the new transmission. Always refill the oil pan to the recommended level. Engines rely on the batterys power to ignite. The first solution is to inspect the battery and make sure its properly charged. I can't imagine it's the oil. The solution is pretty easy but the idling issue can cause extensive delays in the mowing and landscaping process. The wrong oil thickens and gets viscous during the winter. It has right at 350 hours on it and has began leaking fluid from somewhere on the top of the hydro. When defective, they result in major PTO malfunctions. This can obviously be a major inconvenience, not to mention dangerous if youre driving on uneven terrain. A quick search online should reveal plenty of options in this category as well. Its also worth checking the brakes as sometimes this may produce symptoms that look like a transmission issue. A forum community dedicated to all tractor owners and enthusiasts. ideally every 3 to 4 months, to keep the engine in solid working order. The construction of the gearbox does not seem to have been that successful. Jon Fowler 14-5-2023 No comments 0 . First and foremost, this is a very popular model of the Kubota tractor, so there is going to be a lot of competition out there for the best prices. For a better experience, please enable JavaScript in your browser before proceeding. The Kubota GR2120 is equipped with a 0.8 L three-cylinder diesel engine and hydrostatic transmission with infinite forward and reverse gears. The cost of a Kubota GR2120 varies depending on the dealer, condition, and other factors. To fix this problem, bleed the system until no more bubbles are coming up. MSRP AS LOW AS Add Ons. Always charge the battery and ensure it has more than 12 volts before starting operations. Giving me ambition to work on my tc29d. Some Kubota GR2120 tractor owners complain about PTO issues. And while, at first, this can be alarming, its more often than not caused by a relatively minor issue that can be self-serviced. Switch the oils, depending on the seasons, to curb this issue.