I searched reliability and combines and found numerous issues with the late model 70 series combines. Maybe $1000 a year average. Therefore, always use the correct type of oil recommended by the company. Other 4-valve head benefits are as follows. I put on 200 hrs per year. //email: VISITOR_EMAIL, This problem is caused only if the seals or engine tubes are leaking. Therefore, you need to replace the fuel filter and the tractors air filter to fix this issue. Many custom harvesters lost engines this summer with very similar problems. 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. Hope you find a good solution. John Deere 12.5 liter engines, is a powerful and reliable power source for many industrial and agricultural applications. This manual's coverage includes repair and basic diagnostic information for 9.0 L engines John Deere. Every engine ever built blows up, and they blow up at a certain rates, that's what machines do. 2023 epcatalogs.com John Deere 9.0L OEM Diesel Engines - Base Repair CTM400 PDF, Engines, repair manual, Free Online John Deere 9.0L OEM Diesel Engines - Base Repair CTM400 PDF Preview, John Deere Service Advisor 5.3.166 (replaces 5.2) 2022 Offline Agriculture & Turf Equipment Division, John Deere Service Advisor 5.3.166 (replaces 5.2) Offline 2022 Construction and Forestry Equipment, John Deere Diagnostic Kit EDL (Electronic Data Link V3)(Replaces EDL v2) Diagnostic Adapter, John Deere Parts ADVISOR January 2023 Offline, Caterpillar communication adapter III Kit PN 538-5051 (Replaces 466-6258) + CAT ET 2023A, JCB ServiceMaster 4 v23.2.1 02/2023 Diagnostic Software, JETI ForkLift ET (Jungheinrich Fork Lifts) 2023 v4.37 (upd. One similar to consumer reports. 2023 See below the detailed contents this component technical manual for John Deere engines. In each of the charts below, you will see the following key differences: When compared to the 8.1 L engine used in prior models, the cylinder bore is 2.5 mm (0.1-in.) Several factors, including worn or damaged gaskets and seals, low oil level or quality, or a worn-out oil pump, can cause this. 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. Moreover, you can also face this issue if the oil type is wrong. It's a Class VIII machine, whether you think so or not. 6090CI550 9.0L Industrial Diesel Engine. The main problem may be related to the fuel system. In addition, the 6930 series is often subject to engine rebuild according to the Farmers Weekly interview. Continuous, Heavy Duty, Intermittent. Contact a Distributor. We had a 2 year warranty with that one. If you are not comfortable doing this yourself, it is best to have a qualified mechanic inspect and replace the spark plugs as needed. I agree with this totally, any other color has an issue and it's "should've bought a green one". Again, if you need help with inspecting or servicing the fuel system on your John Deere 12.5 Liter engine, it is best to have a qualified mechanic inspecting and servicing it as needed. Regular inspection and seal replacement can help prevent many of these issues before they become more serious. All I know is this. Wet sleeved, flanged cylinder liners are made of compact graphite iron for greater strength and stiffness. Simply scan or enter your John Deere engine serial number to retrieve option codes, emissions certificates, ECU information, and much more. I don't believe it is a operator/ maintenance problem at all. According to CarLogos.com, John Deere tractors are among the best and most reliable. Gear-driven coolant pump is integrated into front of the engine. Hes also seen a lot of problems with John Deeres 7930 and 6930 series tractors. I have many older Deere machines and have heard that JD reliability has gone downhill. First year we owned it engine went. - absolutely, but until we keep the numbers, and compare it to older engines, our "wisdom" lay in the realm of hypothesis. The gear-driven, high-pressure fuel pump instantly responds to requirements for more or less fuel flow or pressure. xrsZVIvdr]sCyNBz0RLVavz{K(eY-X5aa^X .U~Emm]eWP7Pa(X8?re1y/|UTV2sa!p~&9-8sX]vU 65O6+'Vyv Crankshaft-driven, gear-type oil pump provides positive lubrication throughout the engine. 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. % Moreover, you can also run into this problem if the fuel pump is defective. According to reference.com, a notable number of John Deere tractor owners report transmission problems. Block is further strengthened by circular truss ribs that serve as lower supports for wet cylinder liners. 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. 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. Oil spray nozzles are positioned on support ribs over main bearings to supply cooled and filtered oil to the pistons. It can't be good for longevity breathing the exhaust back in the engine. Camshaft is made from 1080 steel. The High Stakes of the Roundup Cancer Lawsuit: Why Billions of Dollars are on the Line, 5 Ways to Get Money for Investment Property. You've disabled JavaScript in your web browser. It had around 650 engine hours. 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 users mentioned that the engine oil leaks and sometimes mixes with the coolant. 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. This is why you should check your engine regularly. 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. - Section 05 lists all applicable service equipment and tools, other materials needed to do the job. Engine probably needs resleeved. Choosing the right fuel will help keep your engine running smoothly and efficiently for longer. Unless the posters have actual warranty claim rate information - from the corporate level with verifiable source- dont trust anything that is posted regarding blanket statements on engine series. To achieve the strength requirements the system has changed as follows. I had a blown head gasket on a 7.6. Deere had some 9 L engines with low liner height between 2006 and 2007. Thanks to the PDF format, in which the manual is presented, it is possible to print the entire instruction or the individual diagrams and schemes. I wouldn't expect too much out of the 9.0. Why Do I Keep Finding Peanut Shells in My Yard? Why would they do that. I think there has been a mob mentallity brewin, I am highly skeptical they are acting on good information. that all share the 8.1l engine it might be over 300. The most common problems with John Deeres 13.5 liter engines can be quite frustrating. After completing the CAPTCHA below, you will immediately regain access to the site again. They match the bowl-shaped combustion chamber that is part of the piston top. The repair costs are about $500. 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. The spark plugs on the John Deere, 12.5 Liter engine can become worn and corroded over time, resulting in poor engine performance. Rated Engine Only at 2,100 RPM - 97/68/EC, Max. One-piece block design features generous internal webbing to provide sturdy engine structure. At The Repair Manual we provide quality Repair and Service Manuals for John Deere. Specifications. These cracks are located in the bridge area of the cylinder head and are caused by thermal-mechanical stress for all engines. Costs a lot, but keeps you rolling. Still, John Deere tractors are largely reputed for their reliability. I have a 9870 sets John Deere combine that has problem with header/feederhouse . If it is only the head gasket looks like $8500 to 10k. 4 valves on single cylinder of a cutaway engine. However, some users reported their problems while driving a 12.5-liter engine. I suggest you look for a good independent mechanic and pay him well. Power Connect. Is there any proof Too bad there is not a Consumer reports like, neutral party, to check reliability of farm equipment. The first required change interval is at 3 years or 3000 hours. He had three "kits" with him. I agree through - when there is a problem, just fix it and quit trying to study it. 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. A large multi-plate oil cooler maintains proper oil temperature. The John Deere 13.5 liter engine is the most common problem with John Deere tractors. Dividing the rpm change, itshows that a 9.0 L engine will achieve peak torqueat a35% quicker rate than the models it replaces. Cooled, filtered oil is constantly sprayed on the underside of each piston. Just a tad low on antifreeze. On the other hand, if the air filter is not the case and you are still facing this issue, then the fuel type can be the reason that is causing this problem. 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. To achieve the strength requirements the system has changed as follows. The following charts represent relative torque comparisons between 8020 and 8030 Series tractors at various engine rpm. Final Tier 4 / Stage V Brochure. Cooled, filtered oil is constantly sprayed on the underside of each piston. Your John Deere tractors exhaust filter must be replaced regularly to keep the engine functioning properly. In this manual, you can see many pictures, diagrams, and step by step recommendations. Additionally, the 3050, which is an older John Deere model, is prone to need a transmission rebuild. I think you have a viable plan. //etc Also, you have to keep checking the Mass Airflow (MAF) Sensor and have it cleaned very carefully as it can get worn out due to dust particles accumulation over time. 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. You've got 10 months to do the work. The AERA Technical Committee offers the following information on cylinder head cracks for John Deere 9.0 & 13.5L diesel engines. Tech told me I spent 2k less than the last one they overhauled in house. Original post said about 200 hours, how many acres is that? JD knew this engine had problems in this area years ago when they chose to recall the higher HP combine engine, but did not recall the lower HP . This would not cause the oil leaking into the cooling system but rather head gasket failure at the fire ring . Reminds of a girl I used to know. There are several new designs in all of the 8030 Series tractors that have made a favorable impact fuel economy. Ford 3000 Tractor Review: Should You Purchase It. publisher: { Most of the users of John Deere faced the leaking issue in the 112.5-liter engine. Your tractors oil pump isnt working properly. You walk into a dealer and ask the history of your tractor and it is hard to get them to print out the past repairs if it came from somewhere else. To spend that much on a machine like this ! Bobcat 463 vs Bobcat S70 Which One Is Better? rpron: Posted 10/29/2017 20:10 . This problem is caused only if the seals or engine tubes are leaking. See your John Deere engine distributor or servicing dealer. This arrangement provides greater airflow with less restriction both in and out of the combustion chamber, greatly improving economy and lowering exhaust emission levels. 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.). The findings reveal that the 6620 series transmission experiences clutch pack wear if the tractor is put to serious heavy work. The John Deere 12.5 Liter engine, is known for its coolant system issues. Excessive crankshaft end play Check crankshaft end play. Had 9770 for 7 seasons and replaced normal wear belts and chains and a couple of sensors. Thats a pretty wide brush you're painting with, It sounds to me you are the one with a bias. It will also lead to lower horsepower and lower fuel efficiency. As with any other engine component, the coolant system must be regularly checked and serviced to ensure it functions correctly. Simply scan or enter your John Deere engine serial number to retrieve option codes, emissions certificates, ECU information, and much more. boxShadow: I would drop over dead before I paid JD $8500 to fix a motor they screwed up in the first place. The exhaust filter can also cause trouble with the water-cooled exhaust. They covered it under warranty and They "overhauled" it. In the chartyou can see when compared with previous models, 8030 Series tractorsreach peak torque at 1600 rpm vs.1400 rpm. Have seen some guys fix as fail and have service truck following them half the season. 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. The put shims in and you are good to go. And no failures. Disappointing such a low hour machine with a poorly designed engine. Dividing the rpm change, it shows that a 9.0 L engine will achieve peak torque at a 35% quicker rate than the models it replaces. I generally spend 5k at least to run it through the dealers shop. Were they not ready for release for the 2008 deadline. Rumors has it that over 180 combine engines were replaced, together with tractors, sprayers, etc. A defective exhaust filter can cause your tractor to produce a lot of gaseous emissions and a flooded engine. Youll be surprised how much difference it makes. LOL, When you ask for the repair part after telling you that you are the only one, they say "sold out the last of them just last night!". Same situation occured with Deere rushing to get the 5010 on the market. What You Should Know, 3 Options To Put On Tomato Plants To Save From Bugs, Are Ants On Trees Good Or Bad? 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. 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. Your email address will not be published. Sign in to the engine information search online product database. How To Keep Petunias From Getting Leggy? If you see the trouble code 637.10 on your 70 Series combine, the crankshaft is broken in the #6 connecting rod journal. The mechanic also said he had never had so much trouble cleaning an old gasket off of a pan. We have owned over 30 JD combines from the 00 series through the 70 series. Contact a Distributor. Find information on diesel engines and drivetrain components. In some cases, this is caused by an overheated exhaust filter. These are some of the problems that pop up in the 12.5-liter engine of John Deere. I know of a new '10 model 9770 that when they were backing it off of the truck from the factory it was knocking. It's not a scientific poll, but around here about 25% of the 9870's sold in the past 2 years have blown up within the first 100 hours. 6090HF485 9.0L Industrial Diesel Engine. Problem 2. Below are some common reasons that your tractor may have problems. After you are done inspecting, the oil type inspects the fuel pump and the fuel filter. To purchase a catalog online, please add the product to your cart, fill in the contact form online. Power Connect. Either way, I would not finish last 50 either. 168 kW (225 hp) Contact a Distributor. These often are the one to get recalled, but in the long run have little impact on median expected engine life. Once claim/failure trends have reached certain levels or concerning patterns, it prompts major revisions and recalls. Try These 7 Tips, Do Ants Like Coconut Oil? Same here. Check the fuel level regularly. Hopefully I'm on the front side of this. Features. visitor: { John Deeres 12.5-liter engines are tough and powerful. However, this problem should be fixed as soon as possible. This greatly improves economy and lowers exhaust emission levels. With proper care, these engines can provide long-term performance with minimal problems. Read each procedure completely before performing any service. In addition, John Deere is known to change vendors frequently. Liner heat treatment continuesabove the piston ring turnaround point. Another important tip is to ensure that your engine is properly cooled. Engine uses special powdered metal valve guide inserts with impregnated lubricant for proper seating and to prolong wear. No longer around the dealer shop, but it sounds like Deere might have used some green blocks. This free app provides information specific to the serial number for your John Deere engine. About 300hrs /yr corn and soybeans. 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. We had one 9600 that had over 5k engine hours and never any engine problems. }; Copyright Keep your equipment running long and strong with JohnDeere Connected Support remote monitoring and diagnostic services. This year it did the same thing again, Best of luck. 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. There should be a farmer watchdog organization to rate reliability and weak points of machines and print them for all farmers to see. If you see the trouble code 637.10 on your 70 Series combine, the crankshaft is broken in the #6 connecting rod journal. John Deere engineering uses a precise procedure to measure engine only power levels. Actually they don't use new engines there reman engines. The proven, vertically mounted, top-load filter element is contained in a permanent canister. If any of you remember the problem I had with the fuel system of my 9220 still under warranty and the negotiations involved in order to get it fixedyou know what I am talking about. They fixed it with H008, which I made sure my combine had. and stroke of 136 mm (5.35-in.). It is because if the air filter is blocked, then you will face the engine stalling issue. Emissions Brochure. Should be a fair difference between the inherent strength of the 400lb yanmar 1.9 liter and the 700lb deere 2.9 litre engine. John Deere uses the horsepower rating standard 97/68 EC, which is widely used in Europe for various regulations. (usually a problem when first . Using the wrong fuel can cause several problems, including premature wear and damage to internal components. 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. 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. Roller camshaft followers (A) are an easy choice to reduce internal engine friction and improve efficiency. 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. They had to put a new crate engine in it and yes they do have new crate engines. That winter at meetings, a lot of us had a laugh at Deere's famous "you're the only one" line. Azomite vs Dolomite Can They Be Interchanged? In addition to the exhaust filter, you should also check the air intake and the oil pressure. One of the most common causes of John Deere 13.5 liter engine problems is an oil pump. Visit the rest of the site for more useful articles! stream Top factory hp rating on the . No offense to those who have them, but I wouldn't have bought the tractor if it was a Yanmar engine. To the OP, good that you have dealer go through it each year. Moreover, John Deere 13.5 liter engines can have trouble starting and stopping. Cast at a John Deere foundry for close monitoring of quality. Apparently, the 7930 often deals with power-take-off (PTO) shaft drive loss issues. If the oil isnt fresh, youll be able to use it for a long time. DTAC guy could flat out setup a combine. Most go on to work long, hard lives. Nope, this is a JOHN DEERE engine. The plan is for the dealer to figure the engine issues out and do an annual inspection and go from there. Our local JD mechanic has done several of them. You're a power user moving through this website with super-human speed. It is cast in a John Deere foundry, with a close monitoring of quality. Plus, an intense vibration during operation seems to jar, loosen and potentially break or wear down moving parts, which leads to repairs. While aftermarket parts may be cheaper, they are often not made to the same quality standards and may fail prematurely. 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. in.) qP!l&$D:_6 kJ0)~EiA\/I9"jd.|Auif}8cP. Sometimes, service is difficult to procure for John Deere models that arent even that old. 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 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. Now with the internet dealers can not use the old worn out saying. The water-cooled particulate filter prevents the engine from overheating. Owners also report issues with the warranty not extending coverage long enough to handle many of the common maintenance and repairs through the years. The tools required in performing certain service work are identified in this manual. }, //please don't change app_id and pod Make sure to use only the correct fuel type for your John Deere 12.5-liter engine. '0px 3px 5px 0px rgba(0,0,0,0.2), 0px 1px 18px 0px rgba(0,0,0,0.12), 0px 6px 10px 0px rgba(0,0,0,0.14)' containerStyle: { He said he spent 5 hours changing the gasket! 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. Has never been a problem and has had great power. If the air filter is the case, then replace it from the nearest service centre. Read each procedure completely before performing any service. However, if you are able to do this on your own, it will be much easier. It was $2700 for head pulled reconditioned replaced with new head gasket. 2400 hrs. They have another one to do right after they are done with mine. Roller followers vs.traditional flat follower lower the horsepower required to move the valve train components. Could we all be on to something? (Ships within 2 working days), Windows XP 32 bit, Windows 7 32 bit, Windows 7 64 bit, Windows 8/8.1 32 bit, Windows 8/8.1 64 bit, Windows 10 32 bit, Windows 10 64 bit, Windows 11 64 bit, Wait Before Opening High-Pressure Fuel System, Minimizing the Effect of Cold Weather on Diesel Engines, Drain Intervals for Diesel Engine Coolant, Exhaust Gas Recirculation (EGR) and Variable Geometry Turbocharger (VGT), Head Gasket Joint Construction and Operation, 9.0L - C2 - Engine Coolant Temperature Below Normal, 9.0L - C3 - Coolant In Oil or Oil In Coolant, Test Engine Compression Pressure with Mechanical Gauge, Check for Excessive Engine Crankcase Pressure (Blow-by), Inspect Thermostat and Test Opening Temperature, Pressure Test Cooling System and Radiator Cap, Measure Intake Manifold Pressure (Turbo Boost), Check for Intake and Exhaust Restrictions. 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. Continuous, Heavy Duty, Intermittent. Oil pump is located below the crankshaft with a short pickup tube to the sump for fast pressurization at start-up. Bypass valve is integral to the canister. We could not keep it from grinding corn, no matter what. Another common issue with the John Deere, 12.5 Liter engine is an oil pressure problem. There are several ratings systems used by other brands. disableTracking: true How to prevent John Deere 12.5 Liter Engine Problems. An issue with the coolant system, such as a leak or clog, can lead to overheating and engine damage. We had trouble with a 9220 as well and never felt like they made it right. Therefore, claim the warranty of your tractor to save money. FYI. That was good. Trouble codes can help you identify issues and identify parts of the engine that need repair. Save my name, email, and website in this browser for the next time I comment. In fact, some say these tractors are the most reliable tractors of all. Write to our manager, if you have questions, don't shy. 93-129 kW (125-173 hp) @ 2200-2400 rpm. Camshaft is made from 1080 steel. Warranty was only good to 1,000 hours so there goes your theory on warranty work. Plus, an intense vibration during operation seems to jar, loosen and potentially break or wear down moving parts, which leads to repairs. I think this discussion only proves there has to be a neutral party to check the reliability of farm machinery. Maybe yournumber was up, and you finally got the early failing machine. Do you really think there are guys on here that have no problems with their brand new equipment, yet get on AgTalk and say their engine blew up - just for the heck of it? Torque rise comparison - 8430/8520 Wheel Tractor.