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I am especially suspicios because EVERY engine maker takes heat with new engines, and now everyone statesthe EVERY tier 4 from EVERY supplieris junk- without ever even owning one. 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. See below the detailed contents this component technical manual for John Deere engines. But only trained technicians should use trouble codes to fix your machine. Azomite vs Dolomite Can They Be Interchanged? However, some users reported their problems while driving a 12.5-liter engine. When it comes to John Deere Tractors, Farmers Weekly got together with a longtime John Deere expert and asked about the most common problems with John Deere tractors. One-piece block design features generous internal webbing to provide sturdy engine structure. Our 9570 dropped a valve in the #4 cylinder with a little over 1,000 engine hours on it. That bright green and yellow is iconic in the tractor market. John Deere 9230 4WD Tractors use a PowerTech Plus 9.0 L engine that uses a common rail to supply fuel pressure to the injectors. Dipstick oil looks fine. provide greater airflow with less restriction both in and out of the combustion chamber. Were they not ready for release for the 2008 deadline. So, get started today and take care of your diesel engine! Pulled the engine, white junk in the pan. 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. If your gas gauge is running high, the filter could be clogged. John Deere engineering uses a precise procedure to measure engine only power levels. margin: '16px', 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. If you are not comfortable doing this yourself, it is best to have a qualified mechanic inspect and replace the spark plugs as needed. Bypass valve is integral to the canister. 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. Torque rise comparison - 8430/8520 Wheel Tractor. Your email address will not be published. Deere had some 9 L engines with low liner height between 2006 and 2007. There should be a farmer watchdog organization to rate reliability and weak points of machines and print them for all farmers to see. This can seriously damage the cylinders. To achieve the strength requirements the system has changed as follows. When the oil filter fails to work properly, the oil pump may need to be replaced. Full floating design utilizes all bearing surfaces of pin for more even load distribution, even wear, and long life, Large diameter and thick walls assure maximum rigidity, Highly polished and hardened surface for reduced wear, Slip fit and retained in pistons by snap rings, Wrist pin lubrication come from high-volumepiston spray jet. No offense to those who have them, but I wouldn't have bought the tractor if it was a Yanmar engine. 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. Common problems on the list include things like uneven grass cutting, slipping belts, or minor engine problems. Vinca Sun Or Shade: Where Should You Keep It? The Art of Self Meditation: What Are the Benefits? John Deere. 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. Its just we cannot assert there is a problem yet. It is because if the air filter is blocked, then you will face the engine stalling issue. it seems to be fundamental errors ,9 litre head gasket failure pull the engine apart and put more liner shims under the liners.What is it all of a sudden liner protusion has changed no one could remember what it should be .13.5 water pump bearing can wreck a complete timing geartrain.You can do all the % failure rates versus units built and lots of graphs to show each other it still does not alter one thing engine reliability has declinded you can blame the emissions stuff but its not that. Therefore, if this is the case, drain the fuel from the tank and fill it with the recommended one for your tractor. The filter has to be replaced periodically if the engine continues to run at an unsatisfactory level. I agree through - when there is a problem, just fix it and quit trying to study it. ERG was fine, diagnosis was that it was probably a sleeve protrusion. The fuel pump is responsible for most of the problems with the engine, while the oil filter is responsible for removing fuel. app_id: "NjjU9bpW0NKNa26g", All Rights Reserved. The following charts represent relative torque comparisons between 8020 and 8030 Series tractors at various engine rpm. These are some of the problems that pop up in the 12.5-liter engine of John Deere. 93-129 kW (125-173 hp) @ 2200-2400 rpm. 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. You could get really lucky and its just the EGR cooler, no guarantees on that though. All said and done lawyers would be rich and the farmer left paying the bill AGAIN. They brought another 9770 out, a '09 model, for us to finish wheat harvest with and we were the first to run it after a complete O/H. After you are done inspecting, the oil type inspects the fuel pump and the fuel filter. Jarrod Horning south of Kalona would be a great independent mechanic to assess the situation for you. stream They had to put a new crate engine in it and yes they do have new crate engines. These rates changes over time, and most lifetime curves include a inititial failure rate related to faulty parts batches and such. During service, you may find that your machine is causing you problems. Back about 1990, we had a new 9600 and started corn shelling in early September, before most other people. We're mandating all this BS that increases cost, reduces reliability, increases fuel consumption, and doesn't benefit the environment enough to even count. You should consult with a mechanic if you need to fix the PPC on your Deere. Model and horsepower outputs are shown in the chart below. Once claim/failure trends have reached certain levels or concerning patterns, it prompts major revisions and recalls. 6068HF250 6.8 L Industrial Diesel Engine. This would not cause the oil leaking into the cooling system but rather head gasket failure at the fire ring . 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. 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. Save my name, email, and website in this browser for the next time I comment. Should be a fair difference between the inherent strength of the 400lb yanmar 1.9 liter and the 700lb deere 2.9 litre engine. so far. Farmers Weekly reports that the expert has seen more problems with the 6030 Series tractor than other models in the John Deere tractor brand lineup. There are a few reasons this might happen: To regain access, please make sure that cookies and JavaScript are enabled before reloading the page. Final Tier 4 / Stage V Selection Guide. Moreover, you can also run into this problem if the fuel pump is defective. For those curious on overall warranty claim trends , here is a link to get you started. Deere & Company. Could we all be on to something? 4 0 obj Visit the rest of the site for more useful articles! 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. Funny, our dealer has four 9570's on their lot and all four have new engines in them due to being complete junk! Continuous, Heavy Duty, Intermittent. To assure a long vehicle life, engine cylinders are wet sleeve liners. Shop. Registering your new John Deere engine or drivetrain component makes it easy to get warranty service if you should ever need it. The 2 intake and 2 exhaust valves improve the airflow (pumping losses) both into and out of the engine. Rated Engine Only at 2,100 RPM - 97/68/EC, Max. In addition to the exhaust filter, you should also check the air intake and the oil pressure. Warranty was only good to 1,000 hours so there goes your theory on warranty work. Qlm_< a$o`@M3vg\rc{dG A[\. 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. The gear-driven, high-pressure fuel pump instantly responds to requirements for more or less fuel flow or pressure. have known since 1990 that these new low sulphur mandates were coming and have had plenty time to get it right. Original post said about 200 hours, how many acres is that? The engine design utilizes metric-sized components and hardware for ease of service and commonality with the remainder of the tractor. Engine, PowerTech Plus 9.0 L internal equipment - John Deere Location allows intake air to go directly down through the head with minimal turning to aid in engine breathing characteristics, The divided manifold has two exit passages (one for front three cylinders and one for rear three cylinders) to prevent restriction of exhaust flow and loss of efficiency. Hogan walker out of 5 dealerships only had two that needed the update. Ask them to show you the numbers. delivery time: 4-20 days. So some John Deere tractors are bound to have problems. Is this blown out of proportion like most things posted are? Maybe the yellow ones are just cheaper to ooerate or maybe we got incredibly lucky. I think this discussion only proves there has to be a neutral party to check the reliability of farm machinery. With high wear pkg, just not a lot of metal wear on augers etc. The machine will still run and even limp in to the dealer, but the crank is in two pieces. Viewing a thread - Bad engines in 70 series John Deere Combines 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. 9 John Deere 12.5 Liter Engine Problems (With Solutions) In fact, John Deere provides troubleshooting information for its customers. The engine design utilizes metric-sized components and hardware for ease of service and commonality with the remainder of the tractor. 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. For those of you who want to make it a color/loyalty issue,in the big industry race to meet emissions standards you would be hard pressed to find any company that has not had problems at onetime or another. I searched reliability and combines and found numerous issues with the late model 70 series combines. In this manual, you can see many pictures, diagrams, and step by step recommendations. This free app provides information specific to the serial number for your John Deere engine. Hes also seen a lot of problems with John Deeres 7930 and 6930 series tractors. larger and stroke is 7.5 mm (0.3-in.) Plus, there are ways to troubleshoot problems. //id: VISITOR_ID, I know of another 9 litre in a 8530 w/1800 hours that broke a crank. Your John Deere tractor may need a new exhaust filter. Camshaft is made from 1080 steel. Using cooled EGR in conjunction with SCR, however, enables John Deere's emissions system to use less DEF and thus improve fluid economy and transient performance. (usually a problem when first . The exhaust filter can also cause trouble with the water-cooled exhaust. If John Deere Cool-Gard is used as replacement fluid, intervals can be extended to 5 years or 5000 hours. The John Deere 12.5 Liter engine, is known for its coolant system issues. One of the most common is that the rubber hoses located in the engine compartment can become worn and brittle over time. Register your OEM engine or drivetrain component. If farmers keep paying the stupid prices they will keep sending the bills. Combines 60 series engines | FarmChat 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. Most go on to work long, hard lives. I certainly appreciate lemons and bad batches of parts, and poor engineering is hard to overestimate; but I refuse to believe the hot button issue of Tier 4 engine claims is factually based, no-one has ever presented factual information on the failure rate (let alone failure comparison statistics like MTBF). Oil pump is located below the crankshaft with a short pickup tube to the sump for fast pressurization at start-up. We only found one 9.0 motor in the Midwest.. combine was down 4 days and hammered thru the last of 250 act of corn without any issue, After reading all this, I'M DARNED GLAD I have the old bullet proof 8.1, I am not familiar with this motor but $8500 for a head gasket even if they send head off to be redone seems steep.! To further reduce maintenance requirements, long life coolant/antifreeze with coolant conditioner is used as the factory fill on all 8030 Series wheel and track tractors. Power Connect. The machine will still run and even limp in to the dealer, but the crank is in two pieces. This problem is typically caused by a failure of the cooling system, such as a clogged radiator or water pump failure. // There are settings you can pass to the SDK, please check documentation 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. Fortunately, there are ways to avoid costly repairs and minimize downtime. Any potential problems should be addressed as soon as possible to prevent further damage. See your post about the 9 litre engine from deere.were the model numbers ending in h007 and below the problem engines.my combine has h003 with failed head gasket . In fact, some say these tractors are the most reliable tractors of all. Additional information is available in this. They covered it under warranty and They "overhauled" it. When the exhaust filters fail, you must replace them to ensure that the engine continues to run efficiently. (Answered). We used to run 3 combines and trade every year for many years and now just own 1-9770, an '08 model, with 550 engine hours and it is being rebuilt right now. Below are some common reasons that your tractor may have problems. Its important to have your spark plugs inspected and replaced to prevent this from happening. - Section 01 covers the safety measures to follow while repairing the engine; engine identification features, engine emission & application details, and information about the fuels, lubricants & coolants. %PDF-1.3 Maybe they quoted you for pulling the head off a stealth bomber. in.) The PPC is responsible for many of the problems with the John Deere 12.5 liter engine. When it comes to maintaining engine uptime, its good to have connections. Have seen some guys fix as fail and have service truck following them half the season. One of the most important things to do is to keep up with regular maintenance and service. PowerTech Plus 9.0 L engine - John Deere The other common cause of John Deere 13.5 liter engine problems is a faulty exhaust filter. The problem is the cylinder sleeves float up or down. It replaces chilled cast iron from previous designs. disableTracking: true That means components are quickly outdated. Same situation occured with Deere rushing to get the 5010 on the market. has a bore of 118.4 mm (4.66-in.) Keep your equipment running long and strong with JohnDeere Connected Support remote monitoring and diagnostic services. What You Should Know, 3 Options To Put On Tomato Plants To Save From Bugs, Are Ants On Trees Good Or Bad? The engine has to be updated before it can be used again. Everyone at Deere is frustrated at Engine works, simply because every engine issue becomes the larger machine's issue. 168 kW (225 hp) Contact a Distributor. Other times, it is caused by a dirty fuel filter. I wouldn't expect too much out of the 9.0. 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. Using genuine John Deere parts will ensure that your engine runs at its peak performance for longer. 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. Regular inspection and seal replacement can help prevent many of these issues before they become more serious. Located on left side of engine adjacent to the starter motor, Oil cooler receives 100% coolant flow to assure oil is cooled appropriately, Allows for excellent turn radius at narrow tread spacing. There is just no perfect machine. And no failures. I think I put something like 250 hrs/year on it. About 300hrs /yr corn and soybeans. Therefore, claim the warranty of your tractor to save money. Reminds of a girl I used to know. I suggest you look for a good independent mechanic and pay him well. This arrangement provides greater airflow with less restriction both in and out of the combustion chamber, greatly improving economy and lowering exhaust emission levels. That sucks. If this is the case, then replace them from the service centre of John Deere to fix this issue. I had a blown head gasket on a 7.6. Engine uses special powdered metal valve guide inserts with impregnated lubricant for proper seating and to prolong wear. - Section 06 details all specifications wear tolerances, torque values and contain the wiring diagrams. It had around 650 engine hours. Most John Deere users also faced performance issues with the 12.5-litre engine. //etc Download for iOS. Search my posts. . Roller camshaft followers shown on cutaway engine. This manual's coverage includes repair and basic diagnostic information for 9.0 L engines John Deere. Improved load starting,pulling through tough spots or transporting will be appreciated. containerStyle: { Is there any proof Too bad there is not a Consumer reports like, neutral party, to check reliability of farm equipment. The most common issue with the 13.5 liter John Deere engine is overheating, which can lead to serious damage if not addressed quickly. - Section 04 is the diagnostics section that provides troubleshooting procedures to find problems. in.) In the event a repair is needed in long-term operation, the engine can easily be re-reconditioned to newspecifications. Aside from the water pump problem, the users also experienced the engine stalling problem in the 112.5-liter engines of John Deere. Your engine will need to be cleaned frequently to avoid a breakdown. The spark plugs on the John Deere, 12.5 Liter engine can become worn and corroded over time, resulting in poor engine performance. 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.