I think all the new emissions standards are just another example of how determined this country is to commit economic suicide. Noticed today some milky fluid on the floor and drops of antifreeze also drain tube was milky white. First year we owned it engine went. That was good. This would not cause the oil leaking into the cooling system but rather head gasket failure at the fire ring . On the other hand, the users of John Deere also faced a water pump leaking problem in the 112.5-liter engine. Vinca Sun Or Shade: Where Should You Keep It? Therefore, if this is the case, drain the fuel from the tank and fill it with the recommended one for your tractor. After reading this thread, I would like to know what and why you farmers accept these early engine failures? Excessive crankshaft end play Check crankshaft end play. Read each procedure completely before performing any service. Plus, John Deere is North Americas best-selling tractor brand. They are screwing you over big time. This includes regularly changing the oil, checking spark plugs and other components for proper functioning, and replacing worn-out parts. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Your bedroom should be a serene place for you to feel rested and rejuvenated. We had one 9600 that had over 5k engine hours and never any engine problems. Continuous, Heavy Duty, Intermittent. What You Should Know, 3 Options To Put On Tomato Plants To Save From Bugs, Are Ants On Trees Good Or Bad? has a bore of 118.4 mm (4.66-in.) Plus, an intense vibration during operation seems to jar, loosen and potentially break or wear down moving parts, which leads to repairs. 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 doubt it very much. If anything, most failures can be attibuted to lousy service and maintenance. Engine probably needs resleeved. The plan is for the dealer to figure the engine issues out and do an annual inspection and go from there. I put on 200 hrs per year. 2400 hrs. borderRadius: '8px', John Deere diesel engines and drivetrain components power your OEM equipment. 4 valves on single cylinder of a cutaway engine. John Deere. Roller followers vs.traditional flat follower lower the horsepower required to move the valve train components. 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? The coolant manifold is full-length for equal cooling capabilities across all cylinders. Find information on diesel engines and drivetrain components. Most crate engines are factory rebuilt, but they can pull a new engine off of the assembly line. Sign in to the engine information search online product database. That winter at meetings, a lot of us had a laugh at Deere's famous "you're the only one" line. Had a couple expensive years, but some were virtually nothing. He had three "kits" with him. The users mentioned that the engine oil leaks and sometimes mixes with the coolant. After you are done inspecting, the oil type inspects the fuel pump and the fuel filter. The brand produces high-quality and long-lasting machines, butlike any other tractor brandJohn Deere tractors arent perfect. In addition, John Deere is known to change vendors frequently. Any Budget. DON.T FORGET, CHANGING THE WATER PUMP IS ROUTINE MAINTENANCE!! Hopefully I'm on the front side of this. John Deere did not want me to know about the fuel problems in my 9220 bu through this forum I found out that I wasnt the only one. Great guy, knew everything about a combine. You've got 10 months to do the work. Pulled the engine, white junk in the pan. The High Stakes of the Roundup Cancer Lawsuit: Why Billions of Dollars are on the Line, 5 Ways to Get Money for Investment Property. So, all the possible ways to troubleshoot the John Deere 12.5-liter engine problems are given below. Search parts for your John Deere-powered equipment, OEM machines, and generator drive engines. DTAC guy could flat out setup a combine. We have owned over 30 JD combines from the 00 series through the 70 series. 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 personally can't imagine budgeting $5000/year in repair costs per year on my combine. that all share the 8.1l engine it might be over 300. - Section 03 explains Systems Theory of Operation. Is this blown out of proportion like most things posted are? Emissions Brochure. Our local JD mechanic has done several of them. The head gasket price sounds high,but definitely cheaper than a failed motor. 9.0L PowerTech Plus. Your email address will not be published. Youll be surprised how much difference it makes. 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? John Deere is easily one of the most well-known tractor brands. provide greater airflow with less restriction both in and out of the combustion chamber. All said and done lawyers would be rich and the farmer left paying the bill AGAIN. After completing the CAPTCHA below, you will immediately regain access to the site again. The proven, vertically mounted, top-load filter element is contained in a permanent canister. Its important to have your spark plugs inspected and replaced to prevent this from happening. 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. That means components are quickly outdated. When it comes to maintaining engine uptime, its good to have connections. Therefore, claim the warranty of your tractor to save money. I don't believe it is a operator/ maintenance problem at all. pod: "na1", The repair costs are about $500. Model and horsepower outputs are shown in the chart below. All I know is this. - Section 05 lists all applicable service equipment and tools, other materials needed to do the job. 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. Wet sleeved, flanged cylinder liners are made of compact graphite iron for greater strength and stiffness. in.) Maybe they quoted you for pulling the head off a stealth bomber. 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. Final Tier 4 / Stage V Brochure. Regardless of the cause, it can affect your machines performance and reliability. I had to counter bore the 5010s we sold and shim up the sleeves to their proper height protrusion. If farmers keep paying the stupid prices they will keep sending the bills. containerStyle: { The water-cooled particulate filter prevents the engine from overheating. In addition to the exhaust filter, you should also check the air intake and the oil pressure. These are the two most common components that cause this engine to malfunction. A dirty filter can lead to engine failures. 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 wouldn't expect too much out of the 9.0. Jarrod Horning south of Kalona would be a great independent mechanic to assess the situation for you. After inspecting the oil level, you need to check the air filter. This includes checking the fuel filter, fuel lines, and injectors for any signs of damage or wear. Thus, to fix the engine stalling issue, these are some reasons that need to be inspected. However, some users reported their problems while driving a 12.5-liter engine. }; Copyright 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. Final Tier 4 / Stage V Selection Guide. I got a belly laugh out of "Reminds me of a girl I used to know". Fortunately, there are ways to avoid costly repairs and minimize downtime. I wanted to do it right, complete overhaul instead of just fixing the one sleeve. That sucks. The following charts represent relative torque comparisons between 8020 and 8030 Series tractors at various engine rpm. Cost to me is nothing. In this case, you must make a change before the next scheduled oil change. These are some of the problems that pop up in the 12.5-liter engine of John Deere. Funny, our dealer has four 9570's on their lot and all four have new engines in them due to being complete junk! 5 Reasons Why Avocado Leaves Are Dropping. << /Length 5 0 R /Filter /FlateDecode >> Protect your engine for up to five years or 10,000 hours with a John Deere extended warranty. FYI. 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. 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. When the oil filter fails to work properly, the oil pump may need to be replaced. //id: VISITOR_ID, Everything You Need To Know. It had around 650 engine hours. I think H006 engine code (below engine serial number on same tag) was the problem, at least in 70 series combines. 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 . longer. 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. How is the engine only rated and maximum power determined? No offense to those who have them, but I wouldn't have bought the tractor if it was a Yanmar engine. Common problems on the list include things like uneven grass cutting, slipping belts, or minor engine problems. settings:{ Enginesprovide PTO torque rise up to 43 percent. Other horsepower ratings are included for reference to competitors gross or engine onlypower ratings. If your gas gauge is running high, the filter could be clogged. Engine Only at 1,900 RPM - 97/68/EC. Local independent man. 6090HF485 9.0L Industrial Diesel Engine. Your engine will need to be cleaned frequently to avoid a breakdown. Sometimes, service is difficult to procure for John Deere models that arent even that old. The John Deere 13.5 liter engine is the most common problem with John Deere tractors. The main problem may be related to the fuel system. Maybe $1000 a year average. 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. . we have had 12 9770's and not one engine problem. Dont have a mobile device to use the PowerAssist app? Overall, transmission repairs are among the most common problems with John Deere tractors. I think I put something like 250 hrs/year on it. 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. It is also equally important to check your engine frequently for signs of leaking fuel or oil. The machine will still run and even limp in to the dealer, but the crank is in two pieces. Download for Android. Exhaust manifold is a two-piece divided design. See your John Deere engine distributor or servicing dealer. Its filters also have to be properly cleaned to keep the machine running smoothly. and stroke of 136 mm (5.35-in.). Seems to me like Dutch has had more than his share of problems with the 8.1L engines. The John Deere 12.5 Liter engine, is known for its coolant system issues. Original post said about 200 hours, how many acres is that? LOL!! But no matter how reliable a brand becomes in terms of its reputation among consumers, problems still arise. Moreover, these engines are made to adjust to any environment. When the filter top cover is loosened, oil held in the canister can flow into the sump of the engine. local dealer recalled all the 9770s they sold in previous years, pulled engine and rebuilt them all. 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 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. Your machine should have an exhaust valve as well as a gasket. 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. The 2 intake and 2 exhaust valves improve the airflow (pumping losses) both into and out of the engine. Thus, we have provided you with all the possible ways to troubleshoot the problems that can pop up in the 12.5-liter diesel engine. The cylinder head is made of a one-piece, heavy-duty special alloy gray iron casting. These components can be found in the oil filter and are both very expensive. has a bore of 118.4 mm (4.66-in.) 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. 4.5L Industrial Diesel Engine. Torque rise comparison - 8430/8520 Wheel Tractor. 168 - 298 kW (225 - 400 hp) Contact a Distributor. Save my name, email, and website in this browser for the next time I comment. margin: '16px', How to prevent John Deere 12.5 Liter Engine Problems. Contact a Distributor. Southeast Iowa. John Deere 12.5-liter engines are powerful and reliable power sources for many industrial and agricultural applications. When I asked the territory service manager what the other two kits were for, he sheepishly admitted that a couple other combines had problems. Why would they do that. Improved load starting,pulling through tough spots or transporting will be appreciated. //etc Deere & Company. Hogan walker out of 5 dealerships only had two that needed the update. The filter has to be replaced periodically if the engine continues to run at an unsatisfactory level. $20,000 later a new long block installed and that pos got traded in. The most common underlying cause of John Deere engine failures is the intake gasket. I as a retired farmer have not read any threads past your post.. The spark plugs on the John Deere, 12.5 Liter engine can become worn and corroded over time, resulting in poor engine performance. Camshaft is made from 1080 steel. 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 . Maybe yournumber was up, and you finally got the early failing machine. It is important to use only genuine John Deere parts when repairing or replacing any part of your engine. They get tired when they get older, but most don't have some sort of major mechanical failure that would indicate faulty workmanship. With high wear pkg, just not a lot of metal wear on augers etc. I have a 9870 sets John Deere combine that has problem with header/feederhouse . However, installing new seals and tubes will cost a lot. 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. The higher-quality engine will be more reliable and durable. %PDF-1.3 Overall, transmission repairs are among the most common problems with John Deere tractors. At that price they are stealing from you, do they think you have a nuclear reactor in there. Another year a.c. compressor went. So, while these tractors arent necessarily prone to frequent issues and repairs, these are the most common problems with John Deere tractors. Plus, there are ways to troubleshoot problems. Most of the users of John Deere faced the leaking issue in the 112.5-liter engine. 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. It can't be good for longevity breathing the exhaust back in the engine. 187-317 kW (250-425 hp) @ 2000-2200 RPM. The reason behind this is the fact that they have a lower oil-change interval than other engines. 4045CI550. Replaced several parts there. 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. Features. Ask them to show you the numbers. Dealer will bring a demo. These tractors deal with brake repairs and, Canbus connector problems, and issues with the water pump. Should be a fair difference between the inherent strength of the 400lb yanmar 1.9 liter and the 700lb deere 2.9 litre engine. is that engineers treat delivered components - like engines - pretty much equally - whether its from Deere , Cummins, etc when your a combine engineer - or a tractor or loader or cotton picker engineer - your engine supplier is the enemy, because all of their problems get rolled into your machine - no matterhow well you design the rest of it. However, if you are able to do this on your own, it will be much easier. :^03X6`t:.cOT \D,u^_w$8$7g2t_b}TpfyT TOk1_PP+5eFe L'7 bgYz 2n%. The last year had a few minor bearings go. }, You can solve them yourself. John Deere PowerAssist App. The tools required in performing certain service work are identified in this manual. There are new performance characteristics of the 9.0 L engines that assure excellent performance in most any situation. For those curious on overall warranty claim trends , here is a link to get you started. This can seriously damage the cylinders. See your John Deere engine distributor or servicing dealer. Had the same issues as you before harvest. Below are some common reasons that your tractor may have problems. I think there has been a mob mentallity brewin, I am highly skeptical they are acting on good information. Either way, I would not finish last 50 either. 168 kW (225 hp) Contact a Distributor. 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). Simply scan or enter your John Deere engine serial number to retrieve option codes, emissions certificates, ECU information, and much more. Thus, you can resolve this by adjusting the timing of the injectors. delivery time: 4-20 days. Visit the rest of the site for more useful articles! This arrangement provides greater airflow with less restriction both in and out of the combustion chamber, greatly improving economy and lowering exhaust emission levels. 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. This component technical manual (CTM400) covers the base information for POWERTECH 9.0 L diesel engines. Bet they luv seeing you coming in ! You can use the 97/68EC horsepower ratings in the above chart to compare to competitor claims of engine only power. Specifications. You should change your oil filter if it isnt working properly. If John Deere Cool-Gard is used as replacement fluid, intervals can be extended to 5 years or 5000 hours. Would have to be randomized, though. 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 . 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. Four large valves per cylinder sit in a flat cylinder head. The fuel pump is responsible for most of the problems with the engine, while the oil filter is responsible for removing fuel. Has never been a problem and has had great power. Shop. - Section 06 details all specifications wear tolerances, torque values and contain the wiring diagrams. Here are five relaxing scents you can use in your bedroom. 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.! If this is the case, then replace them from the service centre of John Deere to fix this issue. Here are some of the most common problems with John Deere tractors. You've disabled JavaScript in your web browser. These are widely used in many heavy-duty and high-performance automotive engines. To assure a long vehicle life, engine cylinders are wet sleeve liners. In addition to these problems, you should also pay attention to the engines oil. Your tractors oil pump isnt working properly. In addition, the 6930 series is often subject to engine rebuild according to the Farmers Weekly interview. 6068HF250 6.8 L Industrial Diesel Engine. The most common problems with John Deeres 13.5 liter engines can be quite frustrating. You're a power user moving through this website with super-human speed. and stroke of 136 mm (5.35-in.). Therefore, addressing the reason behind this problem is necessary, and all that you have to do is to inspect the following things. I agree through - when there is a problem, just fix it and quit trying to study it. The AERA Technical Committee offers the following information on cylinder head cracks for John Deere 9.0 & 13.5L diesel engines. Block is further strengthened by circular truss ribs that serve as lower supports for wet cylinder liners. Moreover, you can also run into this problem if the fuel pump is defective. Owners also report issues with the warranty not extending coverage long enough to handle many of the common maintenance and repairs through the years. We could not keep it from grinding corn, no matter what. 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.). At The Repair Manual we provide quality Repair and Service Manuals for John Deere. They had to put a new crate engine in it and yes they do have new crate engines. One-piece block design features generous internal webbing to provide sturdy engine structure. 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. Same here. It also protects John Deere components and accessories installed by an authorized service dealer. Your John Deere tractor may need a new exhaust filter. Dipstick oil looks fine. 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. It's not luck if they're designed right and the cost of maintenance isn't very expensive. 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. This problem is typically caused by a failure of the cooling system, such as a clogged radiator or water pump failure. Posted 8/16/2010 19:56 (#1318367 - in reply to #1317915) Subject: Re: Bad engines in 70 series John Deere Combines. Cooled, filtered oil is constantly sprayed on the underside of each piston. Most of the users of John Deere faced the leaking issue in the 112.5-liter engine. You may need to clean it. 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. The put shims in and you are good to go. As part of regular maintenance, it is important to inspect these hoses and replace them as necessary. (usually a problem when first . Also, it is essential to inspect your engine routinely for signs of wear or damage. I searched reliability and combines and found numerous issues with the late model 70 series combines. }, While aftermarket parts may be cheaper, they are often not made to the same quality standards and may fail prematurely. If you see the trouble code 637.10 on your 70 Series combine, the crankshaft is broken in the #6 connecting rod journal. 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. These often are the one to get recalled, but in the long run have little impact on median expected engine life. (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. rpron: Posted 10/29/2017 20:10 . Find answers regarding engine emissions, service requirements, and other commonly discussed topics. Contact a Distributor. Maybe the yellow ones are just cheaper to ooerate or maybe we got incredibly lucky. ..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. 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. How To Keep Petunias From Getting Leggy? 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.) stream Why Do I Keep Finding Peanut Shells in My Yard? 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. John Deeres 12.5-liter engines are tough and powerful. Gear-driven coolant pump is integrated into front of the engine. Read each procedure completely before performing any service. so far. It replaces chilled cast iron from previous designs. Now with the internet dealers can not use the old worn out saying. Moreover, you can also face this issue if the oil type is wrong. larger and stroke is 7.5 mm (0.3-in.) The problem is caused by a faulty pump. This greatly improves economy and lowers exhaust emission levels. I have a late model 9660 combine with a 9 liter engine. 9660. I'll have about 250 hours and in the last 10 years may have spent $10,000 total on our last machine. Tech told me I spent 2k less than the last one they overhauled in house. Make sure you check the coolant levels regularly and replace them as necessary. Plus, an intense vibration during operation seems to jar, loosen and potentially break or wear down moving parts, which leads to repairs. Azomite vs Dolomite Can They Be Interchanged? 1,040 I believe. When the exhaust filters fail, you must replace them to ensure that the engine continues to run efficiently. This problem is caused only if the seals or engine tubes are leaking. Reminds of a girl I used to know. Did most work ourselves. 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.).