john deere 9 liter engine problems

(Answered). But don't get on here and preach that there really isn't a problem without the "numbers" to prove it when any idiot who looks at these boards more than once a week can see that there are a high number of owners that are experiencing them. Not trying to be a smarta$$ just what i hear and read on the net. disableTracking: true Oil and coolant drain intervals. Is this blown out of proportion like most things posted are? Your engine will need to be cleaned frequently to avoid a breakdown. Offer shim kits to get the liner height back to were it should be if needed. Nope, this is a JOHN DEERE engine. Owners also report issues with the warranty not extending coverage long enough to handle many of the common maintenance and repairs through the years. A defective exhaust filter can cause your tractor to produce a lot of gaseous emissions and a flooded engine. ways to troubleshoot the John Deere 12.5-liter engine problems, John Deere also faced a water pump leaking problem, 11 Reasons Why Plants Keep Dying In Same Spot, 7 Ways To Fix Hydraulic Quick Coupler Stuck, Why Are My Vinca Leaves Yellow? A defective exhaust filter can cause your tractor to produce a lot of gaseous emissions and a flooded engine. The proven, vertically mounted, top-load filter element is contained in a permanent canister. settings:{ Same here. The 2 intake and 2 exhaust valves improve the airflow (pumping losses) both into and out of the engine. In this manual, you can see many pictures, diagrams, and step by step recommendations. Contact a Distributor. 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. Plus, there are ways to troubleshoot problems. The put shims in and you are good to go. 2400 hrs. If anything, most failures can be attibuted to lousy service and maintenance. There are new performance characteristics of the 9.0 L engines that assure excellent performance in most any situation. Model and horsepower outputs are shown in the chart below. Tier 3 Brochure. Top factory hp rating on the . A third-party browser plugin, such as Ghostery or NoScript, is preventing JavaScript from running. The operator of a 8030 Series wheel or track tractor is sure to notice the resulting tractorperformance gains made withplenty of torque and overall power. Vinca Sun Or Shade: Where Should You Keep It? ::tyZo>}.Z`qbax&p The term "blow up" may not be the best choice of words, but i used it to get my point across- your right in stating most failures are related to surface wear, asnearly all parts are designed below the fatigue limit, and ussually by an order of magnitude. Maybe the yellow ones are just cheaper to ooerate or maybe we got incredibly lucky. About 300hrs /yr corn and soybeans. See your John Deere engine distributor or servicing dealer. This is why you should check your engine regularly. Would have to be randomized, though. 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. During service, you may find that your machine is causing you problems. Tier 3 Selection Guide. It will also lead to lower horsepower and lower fuel efficiency. The most common issue with the 13.5 liter John Deere engine is overheating, which can lead to serious damage if not addressed quickly. I wanted to do it right, complete overhaul instead of just fixing the one sleeve. Youll be surprised how much difference it makes. John Deere engineering uses a precise procedure to measure engine only power levels. window.topInit = function () { I doubt it very much. John Deere manual is written for an experienced technician, but the owner or novice worker will also be able to find the information you need for basic procedures. In some cases, this is caused by an overheated exhaust filter. - absolutely, but until we keep the numbers, and compare it to older engines, our "wisdom" lay in the realm of hypothesis. 9660. Therefore, addressing the reason behind this problem is necessary, and all that you have to do is to inspect the following things. The plan is for the dealer to figure the engine issues out and do an annual inspection and go from there. With high wear pkg, just not a lot of metal wear on augers etc. 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. The AERA Technical Committee offers the following information on cylinder head cracks for John Deere 9.0 & 13.5L diesel engines. Four large valves per cylinder sit in a flat cylinder head. It is because if there is any blockage in them, then the tractors engine will stall. I sold my 4420 jd combine a couple of years ago and the motor was running perfect at 2200 hours after over thirty years with nothing more than occasional oil and filter change. I think H006 engine code (below engine serial number on same tag) was the problem, at least in 70 series combines. John Deere 12.5-liter engines are powerful and reliable power sources for many industrial and agricultural applications. engines. Pulled the engine, white junk in the pan. Rated Engine Only at 2,100 RPM - 97/68/EC, Max. Camshaft is made from 1080 steel. Therefore, start the inspection from the oil level, and top it up if it is lower than the specified level. How To Keep Petunias From Getting Leggy? To achieve the strength requirements the system has changed as follows. Any Budget. 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. Maybe yournumber was up, and you finally got the early failing machine. You do have to do bean counting, even if the numbers of failures are below older series, you must keep some sort of accounting system. The engine design utilizes metric-sized components and hardware for ease of service and commonality with the remainder of the tractor. Crankshaft-driven, gear-type oil pump provides positive lubrication throughout the engine. Leaks can lead to several problems, including fire hazards and expensive repair bills. %PDF-1.3 Simply scan or enter your John Deere engine serial number to retrieve option codes, emissions certificates, ECU information, and much more. Enginesprovide PTO torque rise up to 43 percent. 4 0 obj Information in this manual is organized in sections and subdivided into groups: However, this problem should be fixed as soon as possible. Below are some common reasons that your tractor may have problems. Problem 2. In addition to these problems, you should also pay attention to the engines oil. This free app provides information specific to the serial number for your John Deere engine. While the oil filter is a critical component, you should also ensure that it is not contaminated during maintenance. All 8030 Series tractor engines have a constant horsepower range of 1500-2100 rpm with a PTO horsepower bulge up to 13 percent. Make sure to use only the correct fuel type for your John Deere 12.5-liter engine. However, installing new seals and tubes will cost a lot. You should change your oil filter if it isnt working properly. Weve scoured lists of issues reported by John Deere operators to bring our readers this comprehensive list of the most common problems with John Deere tractors. Replaced several parts there. Read each procedure completely before performing any service. When I asked the territory service manager what the other two kits were for, he sheepishly admitted that a couple other combines had problems. Our managers proceed your order the same day. John Deere diesel engines and drivetrain components power your OEM equipment. You could get really lucky and its just the EGR cooler, no guarantees on that though. As a result, the EGR problems lead to engine overheating, decrease of the engine's lifetime, premature engine wear, improperly working throttle and even blocking. Roller camshaft followers shown on cutaway engine. It also protects John Deere components and accessories installed by an authorized service dealer. But only trained technicians should use trouble codes to fix your machine. visitor: { Additional information is available in this. After that explosion, Deere sent a guy down from DTAC to set it up. Loose main bearing caps Check bearing clearance; replace bearings and bearing cap screws as required. How do you think Toyota finally admitted to the quality problems. After reading this thread, I would like to know what and why you farmers accept these early engine failures? This free app provides information specific to the serial number for your John Deere engine. Search my posts. The repair costs are about $500. There should be a farmer watchdog organization to rate reliability and weak points of machines and print them for all farmers to see. Its important to have your spark plugs inspected and replaced to prevent this from happening. 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. This can seriously damage the cylinders. Thus, to fix the engine stalling issue, these are some reasons that need to be inspected. Thus, you can resolve this by adjusting the timing of the injectors. 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. Power Connect. Optimized flow rate provides superior cooling capacity, Hollow center leaves room for MFWD drive shaft for improved crop clearance and no need for driveline shielding on MFWD or ILS axles, Allows engine removal without splitting tractor for improved serviceability, Engine, PowerTech Plus 9.0 L internal equipment, The 4-valve design positions the injector in the center of the piston and combustion chamber for even piston loads and mixing of fuel, Engine width is not changed greatly, allowing for a narrow tractor hood and excellent row-crop visibility. Moreover, you can also face this issue if the oil type is wrong. Ensure all air filters are clean and working correctly, as this can also impact the cooling efficiency of your engine. That was good. I am not able to understand how these companys can put out this crap and drop a thousands of dollars repair bill on all these low hour machines. A large multi-plate oil cooler maintains proper oil temperature. By following these tips, you can ensure your engine is running in peak condition for a long time. The oil spray jet provides excellent underside piston dome cooling, as well as lubrication of piston pin and pin bushing and cylinder wall lubrication. Continuous, Heavy Duty, Intermittent. Jarrod Horning south of Kalona would be a great independent mechanic to assess the situation for you. The problem is caused by a faulty pump. Regardless of the cause, it can affect your machines performance and reliability. Engine probably needs resleeved. John Deere PowerAssist App. Mechanic says just to be on the safe side don't try to finish the last 50 acres. DTAC guy could flat out setup a combine. The main problem may be related to the fuel system. Keep your equipment running long and strong with JohnDeere Connected Support remote monitoring and diagnostic services. Register your OEM engine or drivetrain component. The best way to do this is to change the gasket regularly. You've disabled cookies in your web browser. Dividing the rpm change, itshows that a 9.0 L engine will achieve peak torqueat a35% quicker rate than the models it replaces. Disappointing such a low hour machine with a poorly designed engine. It is also equally important to check your engine frequently for signs of leaking fuel or oil. Deere, and every other manufacturer has a database to track all warranty claims. Tech told me I spent 2k less than the last one they overhauled in house. Sign in to the engine information search online product database. Your John Deere tractors exhaust filter must be replaced regularly to keep the engine functioning properly. Most go on to work long, hard lives. borderRadius: '8px', According to reference.com, a notable number of John Deere tractor owners report transmission problems. I like forums because its like a "head up" on trends, but because of recall bias, they tend to over report failures, making normalization critical. I bet they joke it would be easier to buyfrom cummins. John Deeres 12.5-liter engines are tough and powerful. DON.T FORGET, CHANGING THE WATER PUMP IS ROUTINE MAINTENANCE!! We're mandating all this BS that increases cost, reduces reliability, increases fuel consumption, and doesn't benefit the environment enough to even count. The low-friction piston designincorporates an integral directed oil gallery, taking full advantage of the oil spray jet to improve piston and ring cooling, extendinglife. All 9.0 L engines use unique one-piece steel pistons for very high strength and resistance to wear. Final Tier 4 / Stage V Selection Guide. Any used you unit you might trade into could well require similar amounts of work. 6090HF485 9.0L Industrial Diesel Engine. Exhaust manifold is a two-piece divided design. Enough people get together file a class action lawsuit. All 9.0 L engines use a 4-valve-per-cylinder design that allows a higher horsepower output than traditional 2-valve designs with similar displacement. This manual's coverage includes repair and basic diagnostic information for 9.0 L engines John Deere. Hes also seen a lot of problems with John Deeres 7930 and 6930 series tractors. John Deere basically says if you are haveing problems and are working on the tractor with over 3500 hours, you might as well change the injectors. Shimmed some sleeves, did a subpar job of it. Yes there was a problem in 9L in combines with that. We had one 9600 that had over 5k engine hours and never any engine problems. If the oil isnt fresh, youll be able to use it for a long time. 187-317 kW (250-425 hp) @ 2000-2200 RPM. That oil should be changed after the first 100 hours of operation. Previously, John Deere supplied similar information on their 10.5 & 12.5L diesel engines. In the chartyou can see when compared with previous models, 8030 Series tractorsreach peak torque at 1600 rpm vs.1400 rpm. In addition, the 6930 series is often subject to engine rebuild according to the Farmers Weekly interview. Make sure you check the coolant levels regularly and replace them as necessary. boxShadow: For those curious on overall warranty claim trends , here is a link to get you started. Overall, transmission repairs are among the most common problems with John Deere tractors. The tools required in performing certain service work are identified in this manual. It is important to use only genuine John Deere parts when repairing or replacing any part of your engine. Many custom harvesters lost engines this summer with very similar problems. The fuel pump is responsible for most of the problems with the engine, while the oil filter is responsible for removing fuel. 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. In fact, some say these tractors are the most reliable tractors of all. Whether youre experiencing these issues due to a contaminated filter or a leaking gasket, there are many ways to resolve a John Deere 13.5 liter engine. % xrsZVIvdr]sCyNBz0RLVavz{K(eY-X5aa^X .U~Emm]eWP7Pa(X8?re1y/|UTV2sa!p~&9-8sX]vU 65O6+'Vyv 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. (usually a problem when first . Dipstick oil looks fine. The following charts represent relative torque comparisons between 8020 and 8030 Series tractors at various engine rpm. All said and done lawyers would be rich and the farmer left paying the bill AGAIN. I think you have a viable plan. Fundamental service information is available from our site, such us of operation, fundamentals of troubleshooting, general maintenance, and basic type of failures and their causes. The spark plugs on the John Deere, 12.5 Liter engine can become worn and corroded over time, resulting in poor engine performance. I personally can't imagine budgeting $5000/year in repair costs per year on my combine. Thiscomparison chartalso shows that a current owner of an 8520 would be satisfied with the 8430 model performance if there are no additional farming needs that requiremore power, John Deere PowerTech Plus 9.0 L 4-valve per cylinder engine, Diesel, in-line, 6-cylinder, wet-sleeve with 24 valves in head, Variable geometry turbocharger with air-to-air after-cooling and exhaust gas recirculation, Dual stage with engine cooling fan aspiration, Full-pressure, full-flow filtration with bypass, Replaceable cartridge style, top-loading oil filter, Self-priming, electronically injected and governed, high-pressure common rail with electronic fuel transfer pump, Two-stage with water separator and service required indicator light, The large oil sump located in any front axle 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.). John Deere is easily one of the most well-known tractor brands. - Section 04 is the diagnostics section that provides troubleshooting procedures to find problems. One of the most important things to do is to keep up with regular maintenance and service. So, get started today and take care of your diesel engine! I think there has been a mob mentallity brewin, I am highly skeptical they are acting on good information. we have had 12 9770's and not one engine problem. //please don't change app_id and pod This component technical manual (CTM400) covers the base information for POWERTECH 9.0 L diesel engines. - Section 02 covers the Repair and Adjustment procedures. You can work with this manual after installing Adobe PDF Reader. I have many older Deere machines and have heard that JD reliability has gone downhill. When the oil filter fails to work properly, the oil pump may need to be replaced. Companies spend millions tracking these rates, and most design engineers are intimately involved in failure analysis. 93-129 kW (125-173 hp) @ 2200-2400 rpm. Cost to me is nothing. If the air filter is the case, then replace it from the nearest service centre. in.) Touchpoint.initialize({ However, replacing it will cost a lot. The brand name of Deere & Company is an American corporation that manufactures agricultural, construction, and forestry equipment's, diesel engines, drivetrains (axles, transmissions, gearboxes) used in heavy equipment, and lawn care equipment. Everything You Need To Know. The new John Deere 2.9 Liter 3-cylinder diesel engines have been designed and developed to increase value through improved performance, reduced vibration and lower noise, and special features for first application on the new 5000 Series tractors. ERG was fine, diagnosis was that it was probably a sleeve protrusion. Bobcat 463 vs Bobcat S70 Which One Is Better? Cooled, filtered oil is constantly sprayed on the underside of each piston. In the forums I visit, nothing irritates me more than warranty hearsay, and drawing conclusion from single or group of incidences---it makes no sense. I generally spend 5k at least to run it through the dealers shop. Your email address will not be published. If your engine has this problem, it is important to check the oil pressure and repair it as soon as possible to prevent further damage. Southeast Iowa. The exhaust filter is an important component of a John Deere tractor. Sometimes, service is difficult to procure for John Deere models that arent even that old. How to prevent John Deere 12.5 Liter Engine Problems. It has and the water pump replaced and dealer annual inspection, fluids changed etc. This arrangement provides greater airflow with less restriction both in and out of the combustion chamber, greatly improving economy and lowering exhaust emission levels. Posted 8/16/2010 19:56 (#1318367 - in reply to #1317915) Subject: Re: Bad engines in 70 series John Deere Combines. 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. This problem is caused only if the seals or engine tubes are leaking. They had to put a new crate engine in it and yes they do have new crate engines. You're a power user moving through this website with super-human speed. Is there any proof Too bad there is not a Consumer reports like, neutral party, to check reliability of farm equipment. Large oil pump has reduced loading with optimized oil flow. The cylinder head is made of a one-piece, heavy-duty special alloy gray iron casting. Our 9570 dropped a valve in the #4 cylinder with a little over 1,000 engine hours on it. I had to counter bore the 5010s we sold and shim up the sleeves to their proper height protrusion. So, while these tractors arent necessarily prone to frequent issues and repairs, these are the most common problems with John Deere tractors. 6.8L PowerTech. If you are not comfortable doing this yourself, it is best to have a qualified mechanic inspect and replace the spark plugs as needed. Therefore, claim the warranty of your tractor to save money. The last year had a few minor bearings go. and stroke of 136 mm (5.35-in.). I have a late model 9660 combine with a 9 liter engine. Save my name, email, and website in this browser for the next time I comment. In addition, John Deere is known to change vendors frequently. Had the same issues as you before harvest. Overall, transmission repairs are among the most common problems with John Deere tractors. This greatly improves economy and lowers exhaust emission levels. Final Tier 4 / Stage V Brochure. I'm not saying I know the statitics for the modern engines, but I am saying that no one else one this forum does either- until I am proven wrong. Even with your experience, you really have to look at the statistics. This is a factory and index manual in PDF format. You can solve them yourself. Choosing the right fuel will help keep your engine running smoothly and efficiently for longer. Fortunately, there are ways to avoid costly repairs and minimize downtime. This includes regularly changing the oil, checking spark plugs and other components for proper functioning, and replacing worn-out parts. We had a 2 year warranty with that one. Engine Overheating Problems Overheating of your john deere can be due to clogged radiators and air exhaust systems. O well I am a old man and just trying to stay out of the way. ..but will also add that all engines fail (some catastophically, some related to surface wear), and they fail (IF all parts made exactly the same) at fairly reproducable rates. Our local JD mechanic has done several of them. stream has a bore of 118.4 mm (4.66-in.) JohnDeere Connected Support helps you and your JohnDeere dealer keep your OEM equipment running at peak performance. See your John Deere engine distributor or servicing dealer. When the exhaust filters fail, you must replace them to ensure that the engine continues to run efficiently. Roller followers vs.traditional flat follower lower the horsepower required to move the valve train components. While these issues are the most common problems with John Deere tractors, that doesnt necessarily mean that they happen all that often. 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. I would drop over dead before I paid JD $8500 to fix a motor they screwed up in the first place. This problem is caused only if the seals or engine tubes are leaking. << /Length 5 0 R /Filter /FlateDecode >> Bypass valve is integral to the canister. Two days later, I would have put that setup against a 9770 today. Why would they do that. Most of the users of John Deere faced the leaking issue in the 112.5-liter engine. 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.

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