The exhaust filter can also cause trouble with the water-cooled exhaust. Great guy, knew everything about a combine. The spark plugs on the John Deere, 12.5 Liter engine can become worn and corroded over time, resulting in poor engine performance. To achieve the strength requirements the system has changed as follows. The cylinder head is made of a one-piece, heavy-duty special alloy gray iron casting. Other features of the piston provide for a high 16.3:1 compression ratio for improved cold-weather and high-altitude starting. The coolant manifold is full-length for equal cooling capabilities across all cylinders. Not trying to be a smarta$$ just what i hear and read on the net. - absolutely, but until we keep the numbers, and compare it to older engines, our "wisdom" lay in the realm of hypothesis. Many custom harvesters lost engines this summer with very similar problems. 1,040 I believe. That bright green and yellow is iconic in the tractor market. Stigler notes that some Tier 4 Interim (Tier 4I) SCR systems use 6 to 9% DEF compared to fuel burn, and that percentage will increase for Tier 4 Final (Tier 4F). disableTracking: true Copyright 2023 Endgame360 Inc. All Rights Reserved. These cracks are located in the bridge area of the cylinder head and are caused by thermal-mechanical stress for all engines. One of the most common causes of John Deere 13.5 liter engine problems is an oil pump. 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. 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. The John Deere Integrated Emissions Control (IEC) system, as this twofold strategy is known, works to address the Tier 4 engine problems introduced by the new emission standards. Valves and replaceable valve seat inserts are designed to minimize flow restriction. In this manual, you can see many pictures, diagrams, and step by step recommendations. Now, I know that people can and do exaggerate things on the net. Find information on diesel engines and drivetrain components. I guess this is progress. Torque rise comparison - 8430/8520 Wheel Tractor. 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? Just a tad low on antifreeze. First year we owned it engine went. At that price they are stealing from you, do they think you have a nuclear reactor in there. What Is Making Dirt Mounds in My Yard? Download for iOS. Our company provides for sale original spare part catalogs, workshop manuals, diagnostic software for all models of engines, cars, trucks, buses, forklifts, tractors, harvesters, cranes, buldozers, generators, construction and agricultural machines, motorcycles. You can solve them yourself. The problem is the cylinder sleeves float up or down. Engine Only at 1,900 RPM - 97/68/EC. Therefore, start the inspection from the oil level, and top it up if it is lower than the specified level. (Answered). 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. This includes checking the fuel filter, fuel lines, and injectors for any signs of damage or wear. That means components are quickly outdated. 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. When the filter top cover is loosened, oil held in the canister can flow into the sump of the engine. There is just no perfect machine. However, if you are able to do this on your own, it will be much easier. I think I put something like 250 hrs/year on it. PDF John Deere Engines Troubleshooting 6.8L PowerTech. However, some users reported their problems while driving a 12.5-liter engine. There are a few reasons this might happen: To regain access, please make sure that cookies and JavaScript are enabled before reloading the page. Register your OEM engine or drivetrain component. With John Deere, you get a choice of replacement and maintenance parts for all makes and ages of machines at any budget. That still doesn't change the fact that you can spot "trends" by watching these boards. Therefore, you can resolve this problem by installing new seals and tubes in the 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. . While the oil filter is a critical component, you should also ensure that it is not contaminated during maintenance. When the oil filter fails to work properly, the oil pump may need to be replaced. 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. They fixed it with H008, which I made sure my combine had. 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. Now with the internet dealers can not use the old worn out saying. Engines and Drivetrain | John Deere US According to CarLogos.com, John Deere tractors are among the best and most reliable. We could not keep it from grinding corn, no matter what. Pulled the engine, white junk in the pan. The reason behind this is the fact that they have a lower oil-change interval than other engines. Owners also report issues with the warranty not extending coverage long enough to handle many of the common maintenance and repairs through the years. Maybe yournumber was up, and you finally got the early failing machine. It replaces chilled cast iron from previous designs. All John Deere 8030 Series tractors feature the reliable and proven 9.0 L (548 cu. Bypass valve is integral to the canister. Also, it is essential to inspect your engine routinely for signs of wear or damage. One of the most important things to do is to keep up with regular maintenance and service. These are widely used in many heavy-duty and high-performance automotive engines. You may need to clean it. The machine will still run and even limp in to the dealer, but the crank is in two pieces. Engine Information from John Deere Dividing the rpm change, itshows that a 9.0 L engine will achieve peak torqueat a35% quicker rate than the models it replaces. I have told my wife several times that I am thankful that I have my farms rented out. - Section 02 covers the Repair and Adjustment procedures. 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. Best thing is to convert it into a side console, using a 6030 side console if you find one, or just start from a common 2520 side console and remake the console support specific to the 6030, or put 4430 remotes on the back of the tractor with a custom "drill and tapped" 1 inch thick plate that would hold both remotes. Were they not ready for release for the 2008 deadline. 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. Tier 3 Brochure. //id: VISITOR_ID, I know of a new '10 model 9770 that when they were backing it off of the truck from the factory it was knocking. Furthermore, using only genuine John Deere parts when repairing or replacing any part of your engine is essential as it ensures that the engine performs better and lasts longer. The water-cooled particulate filter prevents the engine from overheating. Had a couple expensive years, but some were virtually nothing. I don't believe it is a operator/ maintenance problem at all. Block is further strengthened by circular truss ribs that serve as lower supports for wet cylinder liners. has a bore of 118.4 mm (4.66-in.) But only trained technicians should use trouble codes to fix your machine. 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 . After that explosion, Deere sent a guy down from DTAC to set it up. ERG was fine, diagnosis was that it was probably a sleeve protrusion. Continuous, Heavy Duty, Intermittent. Deere, and every other manufacturer has a database to track all warranty claims. PowerTech Plus 9.0 L engine - John Deere Yes there was a problem in 9L in combines with that. Even with your experience, you really have to look at the statistics. 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. The findings reveal that the 6620 series transmission experiences clutch pack wear if the tractor is put to serious heavy work. Local independent man. Fuel system - John Deere Did most work ourselves. Jarrod Horning south of Kalona would be a great independent mechanic to assess the situation for you. New John Deere 2.9L 3-Cylinder Diesel Engines - SAE International The most common issue with the 13.5 liter John Deere engine is overheating, which can lead to serious damage if not addressed quickly. John Deere component technical manual is delivered on 1 DVD, has a friendly interface that supports English. 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 . Emissions Brochure. Qlm_< a$o`@M3vg\rc{dG A[\. borderRadius: '8px', Tech told me I spent 2k less than the last one they overhauled in house. Once claim/failure trends have reached certain levels or concerning patterns, it prompts major revisions and recalls. Posted 8/16/2010 19:56 (#1318367 - in reply to #1317915) Subject: Re: Bad engines in 70 series John Deere Combines. Youll be surprised how much difference it makes. The top-load oil filter provides quicker, easier oil filter changes. Rumors has it that over 180 combine engines were replaced, together with tractors, sprayers, etc. Read each procedure completely before performing any service. 4045CI550. Therefore, if this is the case, drain the fuel from the tank and fill it with the recommended one for your tractor. 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. Still, John Deere tractors are largely reputed for their reliability. Therefore, addressing the reason behind this problem is necessary, and all that you have to do is to inspect the following things. The first required change interval is at 3 years or 3000 hours. Apparently, the 7930 often deals with power-take-off (PTO) shaft drive loss issues. If we don't have to go any deeper, seems like a no brainer to put the 10k plus maybe another 5k in general upkeep and run it for a couple more seasons instead of 100k for a 1200 hr S660??? Four large valves per cylinder sit in a flat cylinder head. You can use the 97/68EC horsepower ratings in the above chart to compare to competitor claims of engine only power. 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. I agree through - when there is a problem, just fix it and quit trying to study it. In addition to these problems, you should also pay attention to the engines oil. To the OP, good that you have dealer go through it each year. The higher-quality engine will be more reliable and durable. While these issues are the most common problems with John Deere tractors, that doesnt necessarily mean that they happen all that often. Original post said about 200 hours, how many acres is that? Engine, PowerTech Plus 9.0 L internal equipment - John Deere in.) 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. This can result in fuel or oil leaks, leading to extensive and costly repairs. longer. Liner heat treatment continuesabove the piston ring turnaround point. So, all the possible ways to troubleshoot the John Deere 12.5-liter engine problems are given below. The engine has to be updated before it can be used again. Therefore, claim the warranty of your tractor to save money. 2400 hrs. $20,000 later a new long block installed and that pos got traded in. About 300hrs /yr corn and soybeans. Features. 9660. You should consult with a mechanic if you need to fix the PPC on your Deere. Regular inspection and seal replacement can help prevent many of these issues before they become more serious. Your John Deere tractor may need a new exhaust filter. rpron: Posted 10/29/2017 20:10 . No longer around the dealer shop, but it sounds like Deere might have used some green blocks. }, 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 because if there is any blockage in them, then the tractors engine will stall. If farmers keep paying the stupid prices they will keep sending the bills. Cast at a John Deere foundry for close monitoring of quality. Ask them to show you the numbers. 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. Deere gives them 27 hours to do it,takes about 50. I assumed they would have the problem fixed but there have been more of them do it this year so I don't know what to make of that. Oil pump is located below the crankshaft with a short pickup tube to the sump for fast pressurization at start-up. and stroke of 136 mm (5.35-in.). 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. That winter at meetings, a lot of us had a laugh at Deere's famous "you're the only one" line. It will also lead to lower horsepower and lower fuel efficiency. This component technical manual (CTM400) covers the base information for POWERTECH 9.0 L diesel engines. I know of another 9 litre in a 8530 w/1800 hours that broke a crank. PowerTech PSS. I got a belly laugh out of "Reminds me of a girl I used to know". Its important to have your spark plugs inspected and replaced to prevent this from happening. Simply scan or enter your John Deere engine serial number to retrieve option codes, emissions certificates, ECU information, and much more. }); Its important to have your engine inspected and repaired by a qualified mechanic if you suspect an issue with the coolant system. And those are the only two they have in hundreds of 70 series. DON.T FORGET, CHANGING THE WATER PUMP IS ROUTINE MAINTENANCE!! The brand produces high-quality and long-lasting machines, butlike any other tractor brandJohn Deere tractors arent perfect. 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. Moreover, you can also run into this problem if the fuel pump is defective. Had 9770 for 7 seasons and replaced normal wear belts and chains and a couple of sensors. So some John Deere tractors are bound to have problems. The other common cause of John Deere 13.5 liter engine problems is a faulty exhaust filter. Moreover, you can also face this issue if the oil type is wrong. If the air filter is the case, then replace it from the nearest service centre. 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. The Volvo Penta approach to Tier 4 problems. 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. 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. But no matter how reliable a brand becomes in terms of its reputation among consumers, problems still arise. Engine Overheating Problems Overheating of your john deere can be due to clogged radiators and air exhaust systems. Write to our manager, if you have questions, don't shy. 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. 4 valves on single cylinder of a cutaway engine. These tractors deal with brake repairs and, Canbus connector problems, and issues with the water pump. In the forums I visit, nothing irritates me more than warranty hearsay, and drawing conclusion from single or group of incidences---it makes no sense. Simply scan or enter your John Deere engine serial number to retrieve option codes, emissions certificates, ECU information, and much more. I searched reliability and combines and found numerous issues with the late model 70 series combines. 9 John Deere 12.5 Liter Engine Problems (With Solutions) window.topInit = function () { In some cases, this is caused by an overheated exhaust filter. Viewing a thread - Deere 9 liter failure Top factory hp rating on the . (Explanation), How To Grow Farro? Protect your engine for up to five years or 10,000 hours with a John Deere extended warranty. John Deere manual is written for an experienced technician, but the owner or novice worker will also be able to find the information you need for basic procedures. Check the fuel level regularly. In fact, some say these tractors are the most reliable tractors of all. Visit the rest of the site for more useful articles! The only thing that is required on an annual basis for your cooling system is asimple test of coolant conditioner. Same situation occured with Deere rushing to get the 5010 on the market. settings:{ 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. One of the most common is that the rubber hoses located in the engine compartment can become worn and brittle over time. The John Deere 12.5 Liter engines fuel system can also cause problems if it is not properly maintained. But don't get on here and preach that there really isn't a problem without the "numbers" to prove it when any idiot who looks at these boards more than once a week can see that there are a high number of owners that are experiencing them.