john deere 9 liter engine problems john deere 9 liter engine problems

JohnDeere Connected Support helps you and your JohnDeere dealer keep your OEM equipment running at peak performance. 4WD and Track Tractors (390-640 Engine HP), Gator Utility Vehicles Attachments & Accessories, Compact Construction Equipment Loans & Leases, Operator's Manual for Construction&Forestry. Any potential problems should be addressed as soon as possible to prevent further damage. is that engineers treat delivered components - like engines - pretty much equally - whether its from Deere , Cummins, etc when your a combine engineer - or a tractor or loader or cotton picker engineer - your engine supplier is the enemy, because all of their problems get rolled into your machine - no matterhow well you design the rest of it. See your John Deere engine distributor or servicing dealer. I can get 340 out of an 8520 if I pull it down far enough, but that doesn't make it a 340 PTO-hp tractor. What Is Making Dirt Mounds in My Yard? John Deere did not want me to know about the fuel problems in my 9220 bu through this forum I found out that I wasnt the only one. Back about 1990, we had a new 9600 and started corn shelling in early September, before most other people. It was $2700 for head pulled reconditioned replaced with new head gasket. Its just we cannot assert there is a problem yet. The 2 intake and 2 exhaust valves improve the airflow (pumping losses) both into and out of the engine. When the exhaust filters fail, you must replace them to ensure that the engine continues to run efficiently. 168 kW (225 hp) Contact a Distributor. The users mentioned that the engine oil leaks and sometimes mixes with the coolant. Should be a fair difference between the inherent strength of the 400lb yanmar 1.9 liter and the 700lb deere 2.9 litre engine. Continuous, Heavy Duty, Intermittent. 4 0 obj John Deere uses the horsepower rating standard 97/68 EC, which is widely used in Europe for various regulations. These are widely used in many heavy-duty and high-performance automotive engines. I generally spend 5k at least to run it through the dealers shop. Its filters also have to be properly cleaned to keep the machine running smoothly. If any of these components are not functioning properly, it can lead to poor engine performance or even complete engine failure. I bet they joke it would be easier to buyfrom cummins. A defective exhaust filter can cause your tractor to produce a lot of gaseous emissions and a flooded engine. disableTracking: true A third-party browser plugin, such as Ghostery or NoScript, is preventing JavaScript from running. To their credit,they have gotten them fixed with new engines quickly and in most cases have furnished a loaner combine while it was being fixed. No longer around the dealer shop, but it sounds like Deere might have used some green blocks. With high wear pkg, just not a lot of metal wear on augers etc. Maybe they quoted you for pulling the head off a stealth bomber. The mechanic also said he had never had so much trouble cleaning an old gasket off of a pan. Seems to me like Dutch has had more than his share of problems with the 8.1L engines. You could get really lucky and its just the EGR cooler, no guarantees on that though. A dealer service tec guessed that Deere increased the oil journal in the crankshaft at n6 cylinder. Increased levels of torque are available with the horsepower increase present on each model, Torque rise rate is greater than previous models, At rated rpm each 8030 Series model has more torque than previous models. Dipstick oil looks fine. The large-diameter piston bowl with high-dome design works with the 4-valve head to provide greater airflow with less restriction both in and out of the combustion chamber. We have had several power issues through the years, most of them were resolved. Dividing the rpm change, itshows that a 9.0 L engine will achieve peak torqueat a35% quicker rate than the models it replaces. Cost to me is nothing. Azomite vs Dolomite Can They Be Interchanged? Dealer OH only had 1 yr warranty. The engine design utilizes metric-sized components and hardware for ease of service and commonality with the remainder of the tractor. 2023 FYI. Thus, you can resolve this by adjusting the timing of the injectors. Maybe you could set up some surveys? By the time i figured everything that I would replace, dampner, turbo was getting loose, etc., I opted for a reman with a 2 yr warranty. Is this blown out of proportion like most things posted are? They talk about John Deere tier 4 engine not reliable. Every engine ever built blows up, and they blow up at a certain rates, that's what machines do. After that explosion, Deere sent a guy down from DTAC to set it up. 9.0L PowerTech Plus. Glacial Rock Dust vs Azomite- Which One Should You Use? Same situation occured with Deere rushing to get the 5010 on the market. The best way to do this is to change the gasket regularly. window.topInit = function () { 6090CI550 9.0L Industrial Diesel Engine. By following these tips, you can ensure your engine is running in peak condition for a long time. PowerTech Plus engines reach peak torque quickly. // There are settings you can pass to the SDK, please check documentation Ensure all air filters are clean and working correctly, as this can also impact the cooling efficiency of your engine. Now, I know that people can and do exaggerate things on the net. The John Deere Integrated Emissions Control (IEC) system, as this twofold strategy is known, works to address the Tier 4 engine problems introduced by the new emission standards. If I average out what I've spent over the last 20 years I'll bet my average for parts was less than $1000, and then I supplied my own labor. Funny, our dealer has four 9570's on their lot and all four have new engines in them due to being complete junk! Contact a Distributor. The PPC is responsible for many of the problems with the John Deere 12.5 liter engine. Final Tier 4 / Stage V Brochure. Improved load starting,pulling through tough spots or transporting will be appreciated. It will also lead to lower horsepower and lower fuel efficiency. As you were browsing something about your browser made us think you were a bot. I had a blown head gasket on a 7.6. Stigler notes that some Tier 4 Interim (Tier 4I) SCR systems use 6 to 9% DEF compared to fuel burn, and that percentage will increase for Tier 4 Final (Tier 4F). In this manual, you can see many pictures, diagrams, and step by step recommendations. The findings reveal that the 6620 series transmission experiences clutch pack wear if the tractor is put to serious heavy work. Make sure to use only the correct fuel type for your John Deere 12.5-liter engine. If you see the trouble code 637.10 on your 70 Series combine, the crankshaft is broken in the #6 connecting rod journal. Oh, I agree - bean counters have a necessary place in this world. How is the engine only rated and maximum power determined? has a bore of 118.4 mm (4.66-in.) Maybe yournumber was up, and you finally got the early failing machine. Most of the users of John Deere faced the leaking issue in the 112.5-liter engine. Everything You Need To Know. On the other hand, the users of John Deere also faced a water pump leaking problem in the 112.5-liter engine. rpron: Posted 10/29/2017 20:10 . Engine fuel and air systems have been redesigned to give excellent fuel consumption, improved . This greatly improves economy and lowers exhaust emission levels. I had to counter bore the 5010s we sold and shim up the sleeves to their proper height protrusion. This problem is caused only if the seals or engine tubes are leaking. When I asked the territory service manager what the other two kits were for, he sheepishly admitted that a couple other combines had problems. The cylinder head is made of a one-piece, heavy-duty special alloy gray iron casting. I got a belly laugh out of "Reminds me of a girl I used to know". Moreover, you can also face this issue if the oil type is wrong. Other 4-valve head benefits are as follows. The worste thing to do -from a sales standpoint - is release unreliable equipment, and to many manufacturers credit i am rether impressed with their relatively low warrantly claim rate in ag equipment. He had three "kits" with him. However, this problem should be fixed as soon as possible. These cracks are located in the bridge area of the cylinder head and are caused by thermal-mechanical stress for all engines. Overall, transmission repairs are among the most common problems with John Deere tractors. I know of a new '10 model 9770 that when they were backing it off of the truck from the factory it was knocking. After some time the EGR system becomes covered with soot and carbon deposits from the exhaust gasses. John Deere PowerAssist App. Yes is a lot more material going through the new combinesguess what for a quarter of a million dollars minimum they should be able to take it. Other horsepower ratings are included for reference to competitors gross or engine onlypower ratings. How to prevent John Deere 12.5 Liter Engine Problems. See your John Deere engine distributor or servicing dealer. Choosing the right fuel will help keep your engine running smoothly and efficiently for longer. Owners also report issues with the warranty not extending coverage long enough to handle many of the common maintenance and repairs through the years. Therefore, if this is the case, drain the fuel from the tank and fill it with the recommended one for your tractor. The benefit of steel is that it is four times stronger than a cast iron and 62% harder surface for long life of the cam and roller lifters. Key engine features such as the Variable Geometry Turbocharger (VGT) and the 4-valve head provide the ability to bring on new levels of the rate of torque rise and fuel economy. Farmers Weekly shows similar data. Most go on to work long, hard lives. app_id: "NjjU9bpW0NKNa26g", PowerTech PSS. //etc Thus, we have provided you with all the possible ways to troubleshoot the problems that can pop up in the 12.5-liter diesel engine. How To Keep Petunias From Getting Leggy? These tractors deal with brake repairs and, Canbus connector problems, and issues with the water pump. It can't be good for longevity breathing the exhaust back in the engine. John Deere also claims that lighting issues and battery problems are common. It's not luck if they're designed right and the cost of maintenance isn't very expensive. No offense to those who have them, but I wouldn't have bought the tractor if it was a Yanmar engine. While aftermarket parts may be cheaper, they are often not made to the same quality standards and may fail prematurely. A dirty filter can lead to engine failures. Southeast Iowa. John Deere. It had around 650 engine hours. John Deere new and Reman engine parts installed after initial purchase by a John Deere dealer receive 12 months/unlimited hours of warranty coverage from the date of installation. Our standard warranty not only covers OEM engines for up to 2 years/2,000 hours but also the JohnDeere parts and accessories added to a new engine by a JohnDeere engine distributor. //id: VISITOR_ID, To achieve the strength requirements the system has changed as follows. I know of another 9 litre in a 8530 w/1800 hours that broke a crank. How do you think Toyota finally admitted to the quality problems. Costs a lot, but keeps you rolling. delivery time: 4-20 days. You should change your oil filter if it isnt working properly. I agree through - when there is a problem, just fix it and quit trying to study it. Therefore, addressing the reason behind this problem is necessary, and all that you have to do is to inspect the following things. 485) Parts Catalog, KIA Microcat V6 OEM Spare Parts Catalog 01/2023 (with Flash player Hotfix), Mitsubishi ASA (MMC) EU, GEN, US, JP regions Parts Catalog 2023, EMS-Express, AirMail. Had 9770 for 7 seasons and replaced normal wear belts and chains and a couple of sensors. The gear-driven, high-pressure fuel pump instantly responds to requirements for more or less fuel flow or pressure. If you do not replace the water pump on time, the water will start mixing with the engine oil and can cause serious issues in the tractor. Aside from the fuel filter and the fuel pump, you can also run into the engine stalling issue if the timing of the fuel injectors is unadjusted. John Deere 12.5 liter engines, is a powerful and reliable power source for many industrial and agricultural applications. Block is further strengthened by circular truss ribs that serve as lower supports for wet cylinder liners. Cooled, filtered oil is constantly sprayed on the underside of each piston. Read each block of information before performing maintenance on your engine to ensure proper maintenance and repair procedures, as well as safely fix the problem. If the air filter is the case, then replace it from the nearest service centre. Thus, to save your money, claim the warranty of your tractor. Bypass valve is integral to the canister. Did most work ourselves. 4 valves on single cylinder of a cutaway engine. Read each procedure completely before performing any service. The problem is caused by a faulty pump. It is in good shape. Power Connect. The John Deere 13.5 liter engine is the most common problem with John Deere tractors. 2400 hrs. 9660. Engines feature a heavy-duty, high-quality gray iron block. If you are not comfortable doing this yourself, it is best to have a qualified mechanic inspect and replace the spark plugs as needed. This greatly improves economy and lowers exhaust emission levels. Therefore, always use the correct type of oil recommended by the company. Has never been a problem and has had great power. To achieve the strength requirements the system has changed as follows. All possible causes of a frozen pregnancy, 7 Residential Solar Maintenance Errors and How to Avoid Them, 4 Errors with Kitchen Renovations and How to Avoid Them, An Informative Guide to Livestock Transportation, A Tool That You Need If You are Into Live Stream. The exhaust filter is an important component of a John Deere tractor. }); Search my posts. Required fields are marked *. This arrangement provides greater airflow with less restriction both in and out of the combustion chamber, greatly improving economy and lowering exhaust emission levels. Excessive crankshaft end play Check crankshaft end play. After completing the CAPTCHA below, you will immediately regain access to the site again. Chrysler had the same problem with some of the old Plymouth Furys back in the late 50s, but they had no sleeves,only soft blocks. Regardless of the cause, it can affect your machines performance and reliability. To spend that much on a machine like this ! We could argue all day long about whether they do so in a timely matter - and whether they should be more aggressive with recalls - but in the end thats mostly corporate admin making those calls. Several factors, including worn or damaged gaskets and seals, low oil level or quality, or a worn-out oil pump, can cause this. At that price they are stealing from you, do they think you have a nuclear reactor in there. Youll be surprised how much difference it makes. Our 9570 dropped a valve in the #4 cylinder with a little over 1,000 engine hours on it. The John Deere, 12.5 Liter engine is reliable and long-lasting, but unfortunately, it has problems. provide greater airflow with less restriction both in and out of the combustion chamber. We had a 2 year warranty with that one. Loose main bearing caps Check bearing clearance; replace bearings and bearing cap screws as required. Large oil sump provides oil capacity for long, 250-hour change interval (375 hours when John Deere PLUS-50 oil and a John Deere oil filter are used after engine break-in). We could not keep it from grinding corn, no matter what. - Section 02 covers the Repair and Adjustment procedures. Your machine should have an exhaust valve as well as a gasket. FarmerGrows.com is a participant of the Amazon Services LLC Associates Program, an affiliate advertising program it is designed to provide an aid for the websites in earning an advertisement fee by means of advertising and linking to Amazon.com products. This component technical manual (CTM400) covers the base information for POWERTECH 9.0 L diesel engines. LOL!! Emissions Brochure. You could get really lucky and its just the EGR cooler, no guarantees on that though. Either way, I would not finish last 50 either. Best bet is to have dealer diagnose. There is a procedure for the EGR cooler, tested a couple in my time at the dealer. I wouldn't hesitate to spend that kind of money on a machine that is in otherwise good shape, especially if I knew it well. Regular inspection and seal replacement can help prevent many of these issues before they become more serious. When the filter top cover is loosened, oil held in the canister can flow into the sump of the engine. Large oil pump has reduced loading with optimized oil flow. In fact, John Deere provides troubleshooting information for its customers. The 9.0L (548 cu. With proper care, these engines can provide long-term performance with minimal problems. The operator of a 8030 Series wheel or track tractor is sure to notice the resulting tractor performance gains made with plenty of torque and overall power. That means components are quickly outdated. There is easy element disposal due to elimination of the metal filter casing. Overall, transmission repairs are among the most common problems with John Deere tractors. - Section 04 is the diagnostics section that provides troubleshooting procedures to find problems. 4 Possible Reasons, 13 Handy Tips To Keep Raccoons Out Of Corn, Black Edges On Tomato Leaves: Remedies and Cure, How To Get Rid of Stinging Nettles Permanently? This is why you should check your engine regularly. John Deeres 12.5-liter engines are tough and powerful. 168 - 298 kW (225 - 400 hp) Contact a Distributor. This would not cause the oil leaking into the cooling system but rather head gasket failure at the fire ring . Valves and replaceable valve seat inserts are designed to minimize flow restriction. Would have to be randomized, though. The AERA Technical Committee offers the following information on cylinder head cracks for John Deere 9.0 & 13.5L diesel engines. Oil and coolant drain intervals. The most common underlying cause of John Deere engine failures is the intake gasket. One similar to consumer reports. Good call to stop. Fortunately, there are several ways to prevent John Deeres 12.5-liter engine problems from occurring or becoming more serious. Roller followers vs.traditional flat follower lower the horsepower required to move the valve train components. we have had 12 9770's and not one engine problem. With John Deere, you get a choice of replacement and maintenance parts for all makes and ages of machines at any budget. As with any other engine component, the coolant system must be regularly checked and serviced to ensure it functions correctly. Power Connect. Most crate engines are factory rebuilt, but they can pull a new engine off of the assembly line. You've disabled JavaScript in your web browser. They get tired when they get older, but most don't have some sort of major mechanical failure that would indicate faulty workmanship. All said and done lawyers would be rich and the farmer left paying the bill AGAIN. An issue with the coolant system, such as a leak or clog, can lead to overheating and engine damage. 5 Reasons Why Avocado Leaves Are Dropping. Your tractors oil pump isnt working properly. I doubt it very much. Were they not ready for release for the 2008 deadline. It replaces chilled cast iron from previous designs. At The Repair Manual we provide quality Repair and Service Manuals for John Deere. From rated speed to peak torque the 8430 engine drops only 500 rpm and the 8520 will have to loose800 rpm to reach peak torque. And no failures. A large multi-plate oil cooler maintains proper oil temperature. Pulling an engine down past rated rpm is done to establish a torque curve and compute torque-rise, not in order to get 400 horsepower out of a 375 horsepower engine. Search parts for your John Deere-powered equipment, OEM machines, and generator drive engines. It is important to use only genuine John Deere parts when repairing or replacing any part of your engine. << /Length 5 0 R /Filter /FlateDecode >> Deere & Company. Shop. Even with your experience, you really have to look at the statistics. I think this is driven by fear of technology that farmers will not likely be qualified to service (not that many have been able to service engines of the past 3 generations of engines.). All 8030 Series tractor engines have a constant horsepower range of 1500-2100 rpm with a PTO horsepower bulge up to 13 percent. Hopefully I'm on the front side of this. Rumors has it that over 180 combine engines were replaced, together with tractors, sprayers, etc. In fact, some say these tractors are the most reliable tractors of all. These are the two most common components that cause this engine to malfunction. Hes also seen a lot of problems with John Deeres 7930 and 6930 series tractors. For those curious on overall warranty claim trends , here is a link to get you started. One of the most common causes of John Deere 13.5 liter engine problems is an oil pump. Therefore, start the inspection from the oil level, and top it up if it is lower than the specified level. Most of the users of John Deere faced the leaking issue in the 112.5-liter engine. longer. ERG was fine, diagnosis was that it was probably a sleeve protrusion. Apparently, the 7930 often deals with power-take-off (PTO) shaft drive loss issues. The 9.0 L engine uses a new camshaft system to provide the strength and durability required to operate the four valves in each cylinder. Great guy, knew everything about a combine. There is special engine break-in oil used at the factory to assure proper seating of all components. Thus, to fix the engine stalling issue, these are some reasons that need to be inspected. Hogan walker out of 5 dealerships only had two that needed the update. The exhaust filter can also cause trouble with the water-cooled exhaust.