john deere 9 liter engine problems

The large oil sump located in any front axle provides oil capacity for long, 250-hour . 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. All 9.0 L engines use unique one-piece steel pistons for very high strength and resistance to wear. The John Deere, 12.5 Liter engine is reliable and long-lasting, but unfortunately, it has problems. And no failures. What You Should Know, 3 Options To Put On Tomato Plants To Save From Bugs, Are Ants On Trees Good Or Bad? Azomite vs Dolomite Can They Be Interchanged? Warranty was only good to 1,000 hours so there goes your theory on warranty work. 168 kW (225 hp) Contact a Distributor. Dealer OH only had 1 yr warranty. With regular maintenance, John Deere models are known to last a long time. have known since 1990 that these new low sulphur mandates were coming and have had plenty time to get it right. I had a blown head gasket on a 7.6. Your John Deere tractor may need a new exhaust filter. As with any other engine component, the coolant system must be regularly checked and serviced to ensure it functions correctly. Did most work ourselves. Trouble codes can help you identify issues and identify parts of the engine that need repair. 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 . publisher: { Powertech 3029.smallest engine Deere makes. On the other hand, the users of John Deere also faced a water pump leaking problem in the 112.5-liter engine. The problem is the cylinder sleeves float up or down. Just a tad low on antifreeze. Torque rise comparison - 8430/8520 Wheel Tractor. 187-317 kW (250-425 hp) @ 2000-2200 RPM. The engine has to be updated before it can be used again. settings:{ has a bore of 118.4 mm (4.66-in.) Engine, PowerTech Plus 9.0 L power ratings and specifications. Wet sleeved, flanged cylinder liners are made of compact graphite iron for greater strength and stiffness. With high wear pkg, just not a lot of metal wear on augers etc. Enter your John Deere engine serial number to access emissions certificates, manuals, year of manufacture, and other important details. Most of the users of John Deere faced the leaking issue in the 112.5-liter engine. Two days later, I would have put that setup against a 9770 today. Final Tier 4 / Stage V Brochure. 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. Had the same issues as you before harvest. I agree with this totally, any other color has an issue and it's "should've bought a green one". The gear-driven, high-pressure fuel pump instantly responds to requirements for more or less fuel flow or pressure. 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. Hope you find a good solution. These components can be found in the oil filter and are both very expensive. So, while these tractors arent necessarily prone to frequent issues and repairs, these are the most common problems with John Deere tractors. Therefore, always use the correct type of oil recommended by the company. There should be a farmer watchdog organization to rate reliability and weak points of machines and print them for all farmers to see. The cylinder head is made of a one-piece, heavy-duty special alloy gray iron casting. Noticed today some milky fluid on the floor and drops of antifreeze also drain tube was milky white. Disappointing such a low hour machine with a poorly designed engine. Costs a lot, but keeps you rolling. Find information on diesel engines and drivetrain components. The findings reveal that the 6620 series transmission experiences clutch pack wear if the tractor is put to serious heavy work. Regular inspection and seal replacement can help prevent many of these issues before they become more serious. Sign in to the engine information search online product database. (Answered). I think all the new emissions standards are just another example of how determined this country is to commit economic suicide. Its just we cannot assert there is a problem yet. 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. How do you think Toyota finally admitted to the quality problems. Bypass valve is integral to the canister. 93-129 kW (125-173 hp) @ 2200-2400 rpm. 4 0 obj After inspecting the oil level, you need to check the air filter. Four large valves per cylinder sit in a flat cylinder head. Check the fuel level regularly. Power Connect. The engine design utilizes metric-sized components and hardware for ease of service and commonality with the remainder of the tractor. Youll be surprised how much difference it makes. Choosing the right fuel will help keep your engine running smoothly and efficiently for longer. If anything, most failures can be attibuted to lousy service and maintenance. 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.) Moreover, John Deere 13.5 liter engines can have trouble starting and stopping. I wanted to do it right, complete overhaul instead of just fixing the one sleeve. After having the salesman, service manager, and territory service rep tell us we didn't know how to set a combine, because no one else had any problems, the fireworks started. in.) Liner heat treatment continuesabove the piston ring turnaround point. Companies spend millions tracking these rates, and most design engineers are intimately involved in failure analysis. John Deere engineering uses a precise procedure to measure engine only power levels. JohnDeere Connected Support helps you and your JohnDeere dealer keep your OEM equipment running at peak performance. They had to put a new crate engine in it and yes they do have new crate engines. 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. margin: '16px', In addition to these problems, you should also pay attention to the engines oil. 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. Its important to have your engine inspected and repaired by a qualified mechanic if you suspect an issue with the coolant system. The machine will still run and even limp in to the dealer, but the crank is in two pieces. All John Deere 8030 Series tractors feature the reliable and proven 9.0 L (548 cu. Other issues that have been reported include oil leaks, head gasket failures, and piston . '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)' 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. You're a power user moving through this website with super-human speed. - Section 05 lists all applicable service equipment and tools, other materials needed to do the job. Another important tip is to ensure that your engine is properly cooled. Dividing the rpm change, itshows that a 9.0 L engine will achieve peak torqueat a35% quicker rate than the models it replaces. How is the engine only rated and maximum power determined? 6090HF485 9.0L Industrial Diesel Engine. Maybe yournumber was up, and you finally got the early failing machine. John Deere component technical manual is delivered on 1 DVD, has a friendly interface that supports English. Local independent man. The exhaust filter can also cause trouble with the water-cooled exhaust. See your John Deere engine distributor or servicing dealer. Top factory hp rating on the . This manual's coverage includes repair and basic diagnostic information for 9.0 L engines John Deere. 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. Other features of the piston provide for a high 16.3:1 compression ratio for improved cold-weather and high-altitude starting. 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. With proper care, these engines can provide long-term performance with minimal problems. They covered it under warranty and They "overhauled" it. 4045CI550. 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.). That means components are quickly outdated. While these issues are the most common problems with John Deere tractors, that doesnt necessarily mean that they happen all that often. 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. Any potential problems should be addressed as soon as possible to prevent further damage. The engine on my 9770 is out right now. The coolant manifold is full-length for equal cooling capabilities across all cylinders. Notify me of follow-up comments by email. One year had vertical auger bearing go out. :^03X6`t:.cOT \D,u^_w$8$7g2t_b}TpfyT TOk1_PP+5eFe L'7 bgYz 2n%. Search my posts. 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. Glacial Rock Dust vs Azomite- Which One Should You Use? 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. Model and horsepower outputs are shown in the chart below. 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. Power Connect. 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. 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. John Deere 12.5-liter engines are powerful and reliable power sources for many industrial and agricultural applications. You should change your oil filter if it isnt working properly. Specifications. These air-to-air aftercooled engines deliver constant power over a wide range of rpm with a power bulge above rated power and excellent torque characteristics. The users mentioned that the engine oil leaks and sometimes mixes with the coolant. An issue with the coolant system, such as a leak or clog, can lead to overheating and engine damage. I know of a new '10 model 9770 that when they were backing it off of the truck from the factory it was knocking. 6068HF250 6.8 L Industrial Diesel Engine. You've got 10 months to do the work. Leaks can lead to several problems, including fire hazards and expensive repair bills. There are a few reasons this might happen: To regain access, please make sure that cookies and JavaScript are enabled before reloading the page. There is easy element disposal due to elimination of the metal filter casing. John Deere uses the horsepower rating standard 97/68 EC, which is widely used in Europe for various regulations. You will make a clean swap of the filter element. Continuous, Heavy Duty, Intermittent. I personally can't imagine budgeting $5000/year in repair costs per year on my combine. //etc Therefore, you can resolve this problem by installing new seals and tubes in the engine. Previously, John Deere supplied similar information on their 10.5 & 12.5L diesel engines. Deere, and every other manufacturer has a database to track all warranty claims. Moreover, you can also run into this problem if the fuel pump is defective. Problem 2. If John Deere Cool-Gard is used as replacement fluid, intervals can be extended to 5 years or 5000 hours. At that price they are stealing from you, do they think you have a nuclear reactor in there. Qlm_< a$o`@M3vg\rc{dG A[\. Search parts for your John Deere-powered equipment, OEM machines, and generator drive engines. Replaced several parts there. You may need to clean it. If this is the case, then replace them from the service centre of John Deere to fix this issue. The engine design utilizes metric-sized components and hardware for ease of service and commonality with the remainder of the tractor. When the exhaust filters fail, you must replace them to ensure that the engine continues to run efficiently. They are screwing you over big time. The 9.0L (548 cu. We have owned over 30 JD combines from the 00 series through the 70 series. app_id: "NjjU9bpW0NKNa26g", Gear-driven coolant pump is integrated into front of the 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. 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. 9.0. 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. He had three "kits" with him. 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. A defective exhaust filter can cause your tractor to produce a lot of gaseous emissions and a flooded engine. Therefore, addressing the reason behind this problem is necessary, and all that you have to do is to inspect the following things. The mechanic also said he had never had so much trouble cleaning an old gasket off of a pan. You've disabled JavaScript in your web browser. Ask them to show you the numbers. //please don't change app_id and pod It is in good shape. I searched reliability and combines and found numerous issues with the late model 70 series combines. One-piece block design features generous internal webbing to provide sturdy engine structure. 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. O well I am a old man and just trying to stay out of the way. Hes also seen a lot of problems with John Deeres 7930 and 6930 series tractors. Ford 3000 Tractor Review: Should You Purchase It. The put shims in and you are good to go. In this case, you must make a change before the next scheduled oil change. 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. I have many older Deere machines and have heard that JD reliability has gone downhill. Download for Android. I doubt it very much. Everything You Need To Know. Several factors, including worn or damaged gaskets and seals, low oil level or quality, or a worn-out oil pump, can cause this. 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. The tools required in performing certain service work are identified in this manual. Protect your engine for up to five years or 10,000 hours with a John Deere extended warranty. John Deere PowerTech 9.0 L OEM Diesel & Base Engine Repair Manual - PDF DOWNLOAD Language : English Pages : 370 Downloadable : YES Format : PDF Size : 18.2 MB . 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. Reminds of a girl I used to know. This year it did the same thing again, Best of luck. There are new performance characteristics of the 9.0 L engines that assure excellent performance in most any situation. 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. 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. - 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. The oil spray jet provides excellent underside piston dome cooling, as well as lubrication of piston pin and pin bushing and cylinder wall lubrication. Save my name, email, and website in this browser for the next time I comment. Simply scan or enter your John Deere engine serial number to retrieve option codes, emissions certificates, ECU information, and much more. 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. Seems like the high hp ones have the most problems. rpron: Posted 10/29/2017 20:10 . Emissions Brochure. Save my name, email, and website in this browser for the next time I comment. Another reason why the engine has problems is the fuel system. All said and done lawyers would be rich and the farmer left paying the bill AGAIN. This free app provides information specific to the serial number for your John Deere engine. Here are some of the most common problems with John Deere tractors. Everyone at Deere is frustrated at Engine works, simply because every engine issue becomes the larger machine's issue. Enginesprovide PTO torque rise up to 43 percent. 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). You can work with this manual after installing Adobe PDF Reader. Tech told me I spent 2k less than the last one they overhauled in house. The John Deere 12.5 Liter engines fuel system can also cause problems if it is not properly maintained. Download for iOS. When the oil filter fails to work properly, the oil pump may need to be replaced. in.) According to reference.com, a notable number of John Deere tractor owners report transmission problems. However, if you are able to do this on your own, it will be much easier. Visit the rest of the site for more useful articles! Maybe they quoted you for pulling the head off a stealth bomber. It will also lead to lower horsepower and lower fuel efficiency. provide greater airflow with less restriction both in and out of the combustion chamber. Our 9570 dropped a valve in the #4 cylinder with a little over 1,000 engine hours on it. Same here. However, some users reported their problems while driving a 12.5-liter engine. See your John Deere engine distributor or servicing dealer. 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. That still doesn't change the fact that you can spot "trends" by watching these boards. In the event a repair is needed in long-term operation, the engine can easily be re-reconditioned to newspecifications. The filter has to be replaced periodically if the engine continues to run at an unsatisfactory level. PowerTech PSS. Mechanic says just to be on the safe side don't try to finish the last 50 acres. 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. Yes there was a problem in 9L in combines with that. // There are settings you can pass to the SDK, please check documentation They match the bowl-shaped combustion chamber that is part of the piston top. These cracks are located in the bridge area of the cylinder head and are caused by thermal-mechanical stress for all engines. It is also equally important to check your engine frequently for signs of leaking fuel or oil. There is a procedure for the EGR cooler, tested a couple in my time at the dealer. Moreover, you can also face this issue if the oil type is wrong. Most John Deere users also faced performance issues with the 12.5-litre engine. This can seriously damage the cylinders. I think I put something like 250 hrs/year on it. 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. Loose main bearing caps Check bearing clearance; replace bearings and bearing cap screws as required. The last year had a few minor bearings go. window.topInit = function () { Keeping up with regular maintenance, using the right fuel, ensuring good cooling performance, and inspecting for leaks or damage are all key steps to preventing John Deeres engine from facing troubles. 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. Have them help you diagnose then weigh out an independent or pull the head yourself and find a machine shop to work on it. Maybe you could set up some surveys? As you were browsing something about your browser made us think you were a bot. The High Stakes of the Roundup Cancer Lawsuit: Why Billions of Dollars are on the Line, 5 Ways to Get Money for Investment Property. Our local JD mechanic has done several of them. The most common underlying cause of John Deere engine failures is the intake gasket. Should be a fair difference between the inherent strength of the 400lb yanmar 1.9 liter and the 700lb deere 2.9 litre engine. Moreover, these engines are made to adjust to any environment.